Markov Chain Monte Carlo (MCMC)

MCMC is a method to sample from a probability distribution. It creates a Markov chain where the next state depends only on the current state. Over time, the states of the chain represent samples from the desired distribution. Common MCMC methods include the Metropolis-Hastings algorithm and the Gibbs sampler.

import numpy as np

np.random.seed(20)

# Generate data 
x = np.linspace(0, 10, 1000)
y = 3 * x**2 - x + 5 + np.random.normal(scale=5, size=1000)

# Define the normal probability density function (PDF)
def normal_pdf(x, mean, std):
    return (1 / (std * np.sqrt(2 * np.pi))) * np.exp(-(x - mean)**2 / (2 * std**2))

# Define the quadratic model
def model(x, a, b, c):
    return a * x**2 + b * x + c

# Define the Metropolis-Hastings algorithm
def monte_carlo_with_pdf(x, y, std_dev=5, iterations=10000, epsilon=1e-10):
    # Initial values (can be random or zeros)
    a, b, c = np.random.uniform(-1, 1, 3)
    max_likelihood = -float('inf')
    
    # Best coefficients initialization
    best_a, best_b, best_c = a, b, c
    
    for i in range(iterations):
        # Proposal step: generate new candidate coefficients
        a_new = a + np.random.normal(0, 0.5)
        b_new = b + np.random.normal(0, 0.5)
        c_new = c + np.random.normal(0, 0.5)
        
        # Compute the predicted y values and the likelihood
        y_pred_new = model(x, a_new, b_new, c_new)
        pdf_values_new = normal_pdf(y, y_pred_new, std_dev)
        likelihood_new = np.sum(np.log(pdf_values_new + epsilon))
        
        # Compute the acceptance probability
        y_pred = model(x, a, b, c)
        pdf_values = normal_pdf(y, y_pred, std_dev)
        likelihood = np.sum(np.log(pdf_values + epsilon))
        
        # Compute the acceptance probability
        acceptance_prob = np.exp(likelihood_new - likelihood)

        # Debugging output to trace the steps
        print(f"Iteration {i}:")
        print(f"  Current coefficients: a = {a}, b = {b}, c = {c}")
        print(f"  Proposed coefficients: a_new = {a_new}, b_new = {b_new}, c_new = {c_new}")
        print(f"  Current likelihood: {likelihood}")
        print(f"  Proposed likelihood: {likelihood_new}")
        print(f"  Acceptance probability: {acceptance_prob}")
        print(f"  Max likelihood: {max_likelihood}")
        print(f"  Best coefficients so far: a = {best_a}, b = {best_b}, c = {best_c}")
        
        # Accept or reject the new state
        if likelihood_new > likelihood or np.random.uniform(0, 1) < acceptance_prob:
            a, b, c = a_new, b_new, c_new
            if likelihood_new > max_likelihood:
                max_likelihood = likelihood_new
                best_a, best_b, best_c = a_new, b_new, c_new
    
    return best_a, best_b, best_c, max_likelihood

# Perform the Metropolis-Hastings simulation
best_a, best_b, best_c, max_likelihood = monte_carlo_with_pdf(x, y)
print(f"Best coefficients: a = {best_a}, b = {best_b}, c = {best_c}")
print(f"Maximum likelihood: {max_likelihood}")

Iteration 0:
  Current coefficients: a = -0.8934011915936522, b = 0.23003567677045322, c = 0.35471512823859586
  Proposed coefficients: a_new = -0.005369846107265541, b_new = -0.31927475572142094, c_new = 0.12231869085214575
  Current likelihood: -18692.95269318287
  Proposed likelihood: -18292.35970858542
  Acceptance probability: 9.447626155560898e+173
  Max likelihood: -inf
  Best coefficients so far: a = -0.8934011915936522, b = 0.23003567677045322, c = 0.35471512823859586
Iteration 1:
  Current coefficients: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
  Proposed coefficients: a_new = -0.5066901260649739, b_new = -0.19927784137175114, c_new = 0.6992914992780269
  Current likelihood: -18292.35970858542
  Proposed likelihood: -18523.04642186484
  Acceptance probability: 6.516784718546943e-101
  Max likelihood: -18292.35970858542
  Best coefficients so far: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
Iteration 2:
  Current coefficients: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
  Proposed coefficients: a_new = -0.26787154443756, b_new = -1.1852137488143968, c_new = -0.06822324490265796
  Current likelihood: -18292.35970858542
  Proposed likelihood: -18772.555357372006
  Acceptance probability: 2.8423627177470935e-209
  Max likelihood: -18292.35970858542
  Best coefficients so far: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
Iteration 3:
  Current coefficients: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
  Proposed coefficients: a_new = -0.29123257973185906, b_new = -0.2144937582420942, c_new = 0.1694190722761333
  Current likelihood: -18292.35970858542
  Proposed likelihood: -18461.655573096206
  Acceptance probability: 2.9904753980663852e-74
  Max likelihood: -18292.35970858542
  Best coefficients so far: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
Iteration 4:
  Current coefficients: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
  Proposed coefficients: a_new = 0.1563401278927679, b_new = -0.11773092972556307, c_new = 0.5936015749779204
  Current likelihood: -18292.35970858542
  Proposed likelihood: -18011.881722283444
  Acceptance probability: 6.457162951243256e+121
  Max likelihood: -18292.35970858542
  Best coefficients so far: a = -0.005369846107265541, b = -0.31927475572142094, c = 0.12231869085214575
Iteration 5:
  Current coefficients: a = 0.1563401278927679, b = -0.11773092972556307, c = 0.5936015749779204
  Proposed coefficients: a_new = 0.04789163447662052, b_new = -0.12423556918351589, c_new = 0.49128540076076443
  Current likelihood: -18011.881722283444
  Proposed likelihood: -18125.695464230448
  Acceptance probability: 3.726661164766975e-50
  Max likelihood: -18011.881722283444
  Best coefficients so far: a = 0.1563401278927679, b = -0.11773092972556307, c = 0.5936015749779204
Iteration 6:
  Current coefficients: a = 0.1563401278927679, b = -0.11773092972556307, c = 0.5936015749779204
  Proposed coefficients: a_new = 0.9084405575893189, b_new = 0.1850134604765092, c_new = 0.7863165498391853
  Current likelihood: -18011.881722283444
  Proposed likelihood: -16910.233996244337
  Acceptance probability: inf
  Max likelihood: -18011.881722283444
  Best coefficients so far: a = 0.1563401278927679, b = -0.11773092972556307, c = 0.5936015749779204
Iteration 7:
  Current coefficients: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
  Proposed coefficients: a_new = 0.6866374694566684, b_new = 0.6927680100722196, c_new = 0.3936505934355968
  Current likelihood: -16910.233996244337
  Proposed likelihood: -17070.593656386285
  Acceptance probability: 2.2734451487268207e-70
  Max likelihood: -16910.233996244337
  Best coefficients so far: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
Iteration 8:
  Current coefficients: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
  Proposed coefficients: a_new = 1.0369015509667094, b_new = -0.6911977599763656, c_new = 0.7848248463469726
  Current likelihood: -16910.233996244337
  Proposed likelihood: -17165.742540479645
  Acceptance probability: 1.0815563699192438e-111
  Max likelihood: -16910.233996244337
  Best coefficients so far: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
Iteration 9:
  Current coefficients: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
  Proposed coefficients: a_new = 0.5476904896188441, b_new = 0.252037364066245, c_new = 1.334516963903598
  Current likelihood: -16910.233996244337
  Proposed likelihood: -17298.526161232017
  Acceptance probability: 2.327316130443042e-169
  Max likelihood: -16910.233996244337
  Best coefficients so far: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
Iteration 10:
  Current coefficients: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
  Proposed coefficients: a_new = 0.302457773681577, b_new = -0.2593696179580608, c_new = 0.6947123252838484
  Current likelihood: -16910.233996244337
  Proposed likelihood: -17908.212338817364
  Acceptance probability: 0.0
  Max likelihood: -16910.233996244337
  Best coefficients so far: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
Iteration 11:
  Current coefficients: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
  Proposed coefficients: a_new = 0.8133216079028965, b_new = -0.5622497256154517, c_new = 0.4123593736830848
  Current likelihood: -16910.233996244337
  Proposed likelihood: -17494.592324370584
  Acceptance probability: 1.6458969504340477e-254
  Max likelihood: -16910.233996244337
  Best coefficients so far: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
Iteration 12:
  Current coefficients: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
  Proposed coefficients: a_new = 0.9699894235403768, b_new = 0.6825841479410897, c_new = 0.5918618599776512
  Current likelihood: -16910.233996244337
  Proposed likelihood: -16566.588493299125
  Acceptance probability: 1.7512399661190856e+149
  Max likelihood: -16910.233996244337
  Best coefficients so far: a = 0.9084405575893189, b = 0.1850134604765092, c = 0.7863165498391853
Iteration 13:
  Current coefficients: a = 0.9699894235403768, b = 0.6825841479410897, c = 0.5918618599776512
  Proposed coefficients: a_new = 1.1861344054640044, b_new = 1.4442722414451785, c_new = 0.2355210918155119
  Current likelihood: -16566.588493299125
  Proposed likelihood: -15674.903060896035
  Acceptance probability: inf
  Max likelihood: -16566.588493299125
  Best coefficients so far: a = 0.9699894235403768, b = 0.6825841479410897, c = 0.5918618599776512
Iteration 14:
  Current coefficients: a = 1.1861344054640044, b = 1.4442722414451785, c = 0.2355210918155119
  Proposed coefficients: a_new = 0.4560675349459513, b_new = 0.9429135931215028, c_new = 0.3732468085699362
  Current likelihood: -15674.903060896035
  Proposed likelihood: -17277.339149862986
  Acceptance probability: 0.0
  Max likelihood: -15674.903060896035
  Best coefficients so far: a = 1.1861344054640044, b = 1.4442722414451785, c = 0.2355210918155119
Iteration 15:
  Current coefficients: a = 1.1861344054640044, b = 1.4442722414451785, c = 0.2355210918155119
  Proposed coefficients: a_new = 1.1009781988617318, b_new = 2.2871365324937556, c_new = 1.0075147906116955
  Current likelihood: -15674.903060896035
  Proposed likelihood: -15129.848105084495
  Acceptance probability: 5.180356441192951e+236
  Max likelihood: -15674.903060896035
  Best coefficients so far: a = 1.1861344054640044, b = 1.4442722414451785, c = 0.2355210918155119
Iteration 16:
  Current coefficients: a = 1.1009781988617318, b = 2.2871365324937556, c = 1.0075147906116955
  Proposed coefficients: a_new = 1.1292930126187324, b_new = 2.7080141300318523, c_new = 1.2698287674419586
  Current likelihood: -15129.848105084495
  Proposed likelihood: -14691.6846658093
  Acceptance probability: 1.9586816244394945e+190
  Max likelihood: -15129.848105084495
  Best coefficients so far: a = 1.1009781988617318, b = 2.2871365324937556, c = 1.0075147906116955
Iteration 17:
  Current coefficients: a = 1.1292930126187324, b = 2.7080141300318523, c = 1.2698287674419586
  Proposed coefficients: a_new = 1.288202976271521, b_new = 3.423844216039427, c_new = 1.1623256172360625
  Current likelihood: -14691.6846658093
  Proposed likelihood: -13624.286752101445
  Acceptance probability: inf
  Max likelihood: -14691.6846658093
  Best coefficients so far: a = 1.1292930126187324, b = 2.7080141300318523, c = 1.2698287674419586
Iteration 18:
  Current coefficients: a = 1.288202976271521, b = 3.423844216039427, c = 1.1623256172360625
  Proposed coefficients: a_new = 1.339752030703175, b_new = 4.119207113367844, c_new = 0.3449010707156648
  Current likelihood: -13624.286752101445
  Proposed likelihood: -12981.903019236197
  Acceptance probability: 9.631866350539832e+278
  Max likelihood: -13624.286752101445
  Best coefficients so far: a = 1.288202976271521, b = 3.423844216039427, c = 1.1623256172360625
Iteration 19:
  Current coefficients: a = 1.339752030703175, b = 4.119207113367844, c = 0.3449010707156648
  Proposed coefficients: a_new = 1.4666706261175748, b_new = 4.994077823544239, c_new = 0.4642288322894241
  Current likelihood: -12981.903019236197
  Proposed likelihood: -11474.081764742597
  Acceptance probability: inf
  Max likelihood: -12981.903019236197
  Best coefficients so far: a = 1.339752030703175, b = 4.119207113367844, c = 0.3449010707156648
Iteration 20:
  Current coefficients: a = 1.4666706261175748, b = 4.994077823544239, c = 0.4642288322894241
  Proposed coefficients: a_new = 1.9227361188823016, b_new = 4.395837256269017, c_new = 0.9870432595603233
  Current likelihood: -11474.081764742597
  Proposed likelihood: -8546.278650763628
  Acceptance probability: inf
  Max likelihood: -11474.081764742597
  Best coefficients so far: a = 1.4666706261175748, b = 4.994077823544239, c = 0.4642288322894241
Iteration 21:
  Current coefficients: a = 1.9227361188823016, b = 4.395837256269017, c = 0.9870432595603233
  Proposed coefficients: a_new = 2.156716609463295, b_new = 3.8870670423590443, c_new = -0.039255255365232555
  Current likelihood: -8546.278650763628
  Proposed likelihood: -6727.198041042742
  Acceptance probability: inf
  Max likelihood: -8546.278650763628
  Best coefficients so far: a = 1.9227361188823016, b = 4.395837256269017, c = 0.9870432595603233
Iteration 22:
  Current coefficients: a = 2.156716609463295, b = 3.8870670423590443, c = -0.039255255365232555
  Proposed coefficients: a_new = 2.4548857978166287, b_new = 3.5888471325121154, c_new = -0.2066653302499352
  Current likelihood: -6727.198041042742
  Proposed likelihood: -3486.163315494954
  Acceptance probability: inf
  Max likelihood: -6727.198041042742
  Best coefficients so far: a = 2.156716609463295, b = 3.8870670423590443, c = -0.039255255365232555
Iteration 23:
  Current coefficients: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
  Proposed coefficients: a_new = 2.8193441943612707, b_new = 2.5487806768111962, c_new = -0.5775071224606401
  Current likelihood: -3486.163315494954
  Proposed likelihood: -4322.300823850408
  Acceptance probability: 0.0
  Max likelihood: -3486.163315494954
  Best coefficients so far: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
Iteration 24:
  Current coefficients: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
  Proposed coefficients: a_new = 2.8454024715067545, b_new = 4.169645288793293, c_new = -0.7212463656319134
  Current likelihood: -3486.163315494954
  Proposed likelihood: -9511.871931629703
  Acceptance probability: 0.0
  Max likelihood: -3486.163315494954
  Best coefficients so far: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
Iteration 25:
  Current coefficients: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
  Proposed coefficients: a_new = 3.025342127552577, b_new = 4.393460333686794, c_new = -0.40780849381353435
  Current likelihood: -3486.163315494954
  Proposed likelihood: -13162.588570414962
  Acceptance probability: 0.0
  Max likelihood: -3486.163315494954
  Best coefficients so far: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
Iteration 26:
  Current coefficients: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
  Proposed coefficients: a_new = 1.6911705106695591, b_new = 3.643662066259061, c_new = -0.3958697370272726
  Current likelihood: -3486.163315494954
  Proposed likelihood: -11760.274465345876
  Acceptance probability: 0.0
  Max likelihood: -3486.163315494954
  Best coefficients so far: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
Iteration 27:
  Current coefficients: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
  Proposed coefficients: a_new = 1.5417211932539916, b_new = 4.181174945757689, c_new = -0.11866849196860334
  Current likelihood: -3486.163315494954
  Proposed likelihood: -12001.628690032936
  Acceptance probability: 0.0
  Max likelihood: -3486.163315494954
  Best coefficients so far: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
Iteration 28:
  Current coefficients: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
  Proposed coefficients: a_new = 2.50969631753759, b_new = 3.467001700357397, c_new = 0.49572645632368206
  Current likelihood: -3486.163315494954
  Proposed likelihood: -3370.2396956409943
  Acceptance probability: 2.213035725164594e+50
  Max likelihood: -3486.163315494954
  Best coefficients so far: a = 2.4548857978166287, b = 3.5888471325121154, c = -0.2066653302499352
Iteration 29:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.4965468931640817, b_new = 2.9330964583454606, c_new = 0.7720463328503611
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -3546.1203973286847
  Acceptance probability: 4.13030177310155e-77
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 30:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 1.736456397673527, b_new = 3.1755236236891298, c_new = 0.45186895747728556
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -11817.549518628499
  Acceptance probability: 0.0
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 31:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.6305736603222862, b_new = 2.983253968348212, c_new = 0.5525493718766086
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -3389.77252613431
  Acceptance probability: 3.288512528786806e-09
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 32:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.2352773323151482, b_new = 4.38244088753115, c_new = 1.6040238116220011
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -4591.467141756841
  Acceptance probability: 0.0
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 33:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.6884167054364854, b_new = 3.2512710341886457, c_new = 1.2643353164646187
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -4367.164171911224
  Acceptance probability: 0.0
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 34:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 1.9881848188062805, b_new = 3.1500588462397583, c_new = 0.6922025493477659
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -9783.500728795196
  Acceptance probability: 0.0
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 35:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.920626933005847, b_new = 3.251120582441752, c_new = -0.5490616231149381
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -8342.853525902814
  Acceptance probability: 0.0
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 36:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.288848507850576, b_new = 2.5589960840008237, c_new = 0.5423452629261488
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -7117.976452561931
  Acceptance probability: 0.0
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 37:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.5726845097261024, b_new = 3.993477130054202, c_new = 0.5208944332635812
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -4097.72214663381
  Acceptance probability: 1.1438942e-316
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 38:
  Current coefficients: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
  Proposed coefficients: a_new = 2.6316477078312226, b_new = 2.9161782973457555, c_new = 0.621576555312448
  Current likelihood: -3370.2396956409943
  Proposed likelihood: -3355.737225228513
  Acceptance probability: 1987663.552083062
  Max likelihood: -3370.2396956409943
  Best coefficients so far: a = 2.50969631753759, b = 3.467001700357397, c = 0.49572645632368206
Iteration 39:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 2.6598599896519595, b_new = 2.888832622791338, c_new = 0.9675949065742955
  Current likelihood: -3355.737225228513
  Proposed likelihood: -3524.909623724877
  Acceptance probability: 3.3834584119840347e-74
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 40:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 2.425154749999456, b_new = 2.9961892009101843, c_new = 0.8030619771338298
  Current likelihood: -3355.737225228513
  Proposed likelihood: -4129.917988867131
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 41:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 3.3417483321148587, b_new = 3.1481738080774537, c_new = -0.11596105118933264
  Current likelihood: -3355.737225228513
  Proposed likelihood: -13775.38711222003
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 42:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 3.0924882484702176, b_new = 2.043096645893403, c_new = 0.022170981024838388
  Current likelihood: -3355.737225228513
  Proposed likelihood: -8823.384776656743
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 43:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 3.3401425931913558, b_new = 3.6447327572256345, c_new = 0.14446854801062864
  Current likelihood: -3355.737225228513
  Proposed likelihood: -14419.865821986621
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 44:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 2.411481367202703, b_new = 3.3069623435131668, c_new = 0.6298143749323344
  Current likelihood: -3355.737225228513
  Proposed likelihood: -3947.3861091917374
  Acceptance probability: 1.1224176065975844e-257
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 45:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 2.8368069960629803, b_new = 2.440042156143725, c_new = -0.4073156402834931
  Current likelihood: -3355.737225228513
  Proposed likelihood: -4406.531649710873
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 46:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 2.8450606220787065, b_new = 3.1635056641844983, c_new = 0.4540084568304093
  Current likelihood: -3355.737225228513
  Proposed likelihood: -6657.458988033798
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 47:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 3.7514546752393474, b_new = 3.0214793446801695, c_new = 1.5258450982576808
  Current likelihood: -3355.737225228513
  Proposed likelihood: -15725.407299261959
  Acceptance probability: 0.0
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 48:
  Current coefficients: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
  Proposed coefficients: a_new = 2.595868084951422, b_new = 2.3789079306266405, c_new = 0.9370911146805467
  Current likelihood: -3355.737225228513
  Proposed likelihood: -3286.331759686506
  Acceptance probability: 1.3880678611194517e+30
  Max likelihood: -3355.737225228513
  Best coefficients so far: a = 2.6316477078312226, b = 2.9161782973457555, c = 0.621576555312448
Iteration 49:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.2976860658027363, b_new = 3.5461139797500514, c_new = 0.2995745141730465
  Current likelihood: -3286.331759686506
  Proposed likelihood: -5107.641741588437
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 50:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 3.4038210988376267, b_new = 2.1846558061491366, c_new = 0.9591523199187367
  Current likelihood: -3286.331759686506
  Proposed likelihood: -13210.448903100429
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 51:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.4311592038976695, b_new = 2.1541671242190157, c_new = 1.404936241784303
  Current likelihood: -3286.331759686506
  Proposed likelihood: -5307.336096708999
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 52:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 3.2372823964714126, b_new = 2.3408207927362965, c_new = 1.2770238333498034
  Current likelihood: -3286.331759686506
  Proposed likelihood: -12190.53991790789
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 53:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.833234490718314, b_new = 2.3273186420288927, c_new = 0.6414835377728909
  Current likelihood: -3286.331759686506
  Proposed likelihood: -4417.168329372238
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 54:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 3.6661367842816963, b_new = 2.2142243509764117, c_new = 1.002383044783787
  Current likelihood: -3286.331759686506
  Proposed likelihood: -14644.922114293957
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 55:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.501076305179805, b_new = 2.5955999987607905, c_new = 1.930476209041244
  Current likelihood: -3286.331759686506
  Proposed likelihood: -3684.8006867330955
  Acceptance probability: 8.854086770194754e-174
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 56:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.4906062130195785, b_new = 2.864104646040294, c_new = -0.46974167803638545
  Current likelihood: -3286.331759686506
  Proposed likelihood: -3762.4657147097523
  Acceptance probability: 1.6506336203318887e-207
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 57:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.5151194313976375, b_new = 2.462588458758446, c_new = 0.4807754246320844
  Current likelihood: -3286.331759686506
  Proposed likelihood: -3833.2293872914033
  Acceptance probability: 3.0575823674266624e-238
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 58:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.449722260000047, b_new = 3.028048301621009, c_new = 1.3823464830085426
  Current likelihood: -3286.331759686506
  Proposed likelihood: -3792.0304751050085
  Acceptance probability: 2.3869228840326865e-220
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 59:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.9671034547803474, b_new = 2.5711592504361125, c_new = 1.50655407462828
  Current likelihood: -3286.331759686506
  Proposed likelihood: -8213.027844551742
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 60:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 3.17259806562582, b_new = 1.6541991617144278, c_new = 1.1452522319063656
  Current likelihood: -3286.331759686506
  Proposed likelihood: -9819.520981367325
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 61:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.5304694204629, b_new = 2.7617340658059533, c_new = 0.5357574942347585
  Current likelihood: -3286.331759686506
  Proposed likelihood: -3449.6848613212696
  Acceptance probability: 1.13932954139696e-71
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 62:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.335837952470371, b_new = 3.038776502060913, c_new = 0.6207321454229743
  Current likelihood: -3286.331759686506
  Proposed likelihood: -5350.568631257091
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 63:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.541036278997892, b_new = 1.7360589878785095, c_new = 1.4514070838921
  Current likelihood: -3286.331759686506
  Proposed likelihood: -4356.963985650038
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 64:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.173487959883442, b_new = 1.9220685192501912, c_new = 0.9693671577584421
  Current likelihood: -3286.331759686506
  Proposed likelihood: -9753.454487090372
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 65:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 1.7699068060311234, b_new = 1.964710640741599, c_new = 1.0494039928953844
  Current likelihood: -3286.331759686506
  Proposed likelihood: -12860.013882058194
  Acceptance probability: 0.0
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 66:
  Current coefficients: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
  Proposed coefficients: a_new = 2.741815273603052, b_new = 1.2235003928955164, c_new = 0.7098046779712512
  Current likelihood: -3286.331759686506
  Proposed likelihood: -3177.8988652613334
  Acceptance probability: 1.235400309063301e+47
  Max likelihood: -3286.331759686506
  Best coefficients so far: a = 2.595868084951422, b = 2.3789079306266405, c = 0.9370911146805467
Iteration 67:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.541025064643887, b_new = 1.2245091912439265, c_new = 0.8527201392135442
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -5519.75149257499
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 68:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.8836308675284137, b_new = 1.6702985810806048, c_new = 0.5564665700159994
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -3921.025804795523
  Acceptance probability: 2e-323
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 69:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 3.3921788856547543, b_new = 1.7616861385473652, c_new = 0.3200926763982603
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -12353.939991640098
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 70:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.6949877506780204, b_new = 0.9803382376167245, c_new = 1.4683489257032276
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -3601.2383429850042
  Acceptance probability: 1.39959007088399e-184
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 71:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.929170643439233, b_new = 1.32762576055954, c_new = 1.8368801050775194
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -4211.2911128778
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 72:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.5302441837974934, b_new = 1.1700086462360446, c_new = 0.6584048320390707
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -5912.148895745799
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 73:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.677823001948795, b_new = 0.8969898226872927, c_new = 0.686783059872607
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -4046.4818393497635
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 74:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 3.061007943875164, b_new = 0.9978850891832584, c_new = 1.446631555612181
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -5589.696103966988
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 75:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.468820059295937, b_new = 0.8321855729040145, c_new = 0.3647933233117343
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -8039.9085170844955
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 76:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.772073715761781, b_new = 1.7860516281002288, c_new = 0.47525382858690013
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -3187.06918707356
  Acceptance probability: 0.00010408300915590082
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 77:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 3.7135393122644875, b_new = 1.4077482566277015, c_new = 0.5486586300395465
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -13957.744909863924
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 78:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 3.4307540640223384, b_new = 0.7936049044322221, c_new = 1.3757800273592173
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -11487.963709355416
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 79:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.8514426052721515, b_new = 1.8174360036889212, c_new = 0.515251267174841
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -3774.7704166690473
  Acceptance probability: 6.053113517987777e-260
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 80:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.6988880938391127, b_new = 1.5690089869571415, c_new = 0.9073632777652824
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -3186.773838740043
  Acceptance probability: 0.00013984533742370154
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 81:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.268657144049567, b_new = 0.8339166587386425, c_new = 0.5824086806774056
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -10760.39811076887
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 82:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.3158832136523237, b_new = 0.5940297786376884, c_new = 0.7565965077952288
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -10610.919410237151
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 83:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.532575736431837, b_new = 1.6445891445069496, c_new = 0.4846010773789197
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -4876.954503878784
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 84:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.4957563341944367, b_new = 0.6291487608613823, c_new = -0.43133874087064394
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -8382.206574676948
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 85:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.9959884221709188, b_new = 1.6272899345514604, c_new = 0.7122336443713688
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -5655.941990286883
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 86:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.4311805624514418, b_new = 0.8939945280056023, c_new = 0.14896924441714332
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -8626.086591214485
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 87:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.4207275709209024, b_new = 0.5984474542363419, c_new = 0.3580679954778184
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -9386.492482295169
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 88:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 3.2467046705277016, b_new = 0.8403129420331517, c_new = 0.8875562581427076
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -8965.955364611793
  Acceptance probability: 0.0
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 89:
  Current coefficients: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
  Proposed coefficients: a_new = 2.747032722638499, b_new = 1.4338887886316838, c_new = 0.25893372828494293
  Current likelihood: -3177.8988652613334
  Proposed likelihood: -3112.6302742986254
  Acceptance probability: 2.2171184535736546e+28
  Max likelihood: -3177.8988652613334
  Best coefficients so far: a = 2.741815273603052, b = 1.2235003928955164, c = 0.7098046779712512
Iteration 90:
  Current coefficients: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
  Proposed coefficients: a_new = 2.6346624634877482, b_new = 1.1636873125470557, c_new = 0.7127103142646265
  Current likelihood: -3112.6302742986254
  Proposed likelihood: -4175.205470149221
  Acceptance probability: 0.0
  Max likelihood: -3112.6302742986254
  Best coefficients so far: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
Iteration 91:
  Current coefficients: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
  Proposed coefficients: a_new = 3.014610381610918, b_new = 1.8371200359687119, c_new = 0.9237244388918657
  Current likelihood: -3112.6302742986254
  Proposed likelihood: -6733.585272807961
  Acceptance probability: 0.0
  Max likelihood: -3112.6302742986254
  Best coefficients so far: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
Iteration 92:
  Current coefficients: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
  Proposed coefficients: a_new = 2.8096709452957986, b_new = 1.7122954561911432, c_new = 0.8725089990526269
  Current likelihood: -3112.6302742986254
  Proposed likelihood: -3361.368597690477
  Acceptance probability: 9.425810690095417e-109
  Max likelihood: -3112.6302742986254
  Best coefficients so far: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
Iteration 93:
  Current coefficients: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
  Proposed coefficients: a_new = 2.7651427621226903, b_new = 1.7082175899038141, c_new = -0.24341789063336522
  Current likelihood: -3112.6302742986254
  Proposed likelihood: -3108.0962325106657
  Acceptance probability: 93.13423019348791
  Max likelihood: -3112.6302742986254
  Best coefficients so far: a = 2.747032722638499, b = 1.4338887886316838, c = 0.25893372828494293
Iteration 94:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.1430938011618688, b_new = 0.7477783886245394, c_new = -2.145344426777186
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -5527.237905574088
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 95:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.8889146901976277, b_new = 1.0053295089908647, c_new = -0.37243066877215114
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3183.860424521975
  Acceptance probability: 1.2474682001966383e-33
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 96:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.1602181885967022, b_new = 1.5483278700482221, c_new = -0.8460568076964765
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -8499.767344170685
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 97:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.033095830453036, b_new = 1.350872407738259, c_new = -0.13974304404438023
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -12278.509800727012
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 98:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.4133190271966454, b_new = 1.9199573051615495, c_new = -0.01400528051100522
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -12652.666852588827
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 99:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.4780177395645024, b_new = 0.5106206506370403, c_new = -0.21153790993355434
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -8906.43873339883
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 100:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.9729184092895404, b_new = 1.4011513884992202, c_new = -0.32952371507212785
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -4446.04808595388
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 101:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.2969107781270455, b_new = 1.5251217520928253, c_new = -0.34867260715114173
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -9415.463541842717
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 102:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.5869630606650498, b_new = 2.073990452213529, c_new = 0.24154801987736146
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -13968.493260151907
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 103:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.297228023568275, b_new = 1.3767341221527734, c_new = -0.14746152488269082
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -9637.479813636168
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 104:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.2854411423268015, b_new = 2.196100557560083, c_new = 0.5031553198876426
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -7932.5822986067105
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 105:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.450561151402773, b_new = 1.6833685363006892, c_new = -0.3002404535662181
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -6520.750897880553
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 106:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.6438327505804824, b_new = 2.0502494368859665, c_new = -0.5337086912021988
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3299.777876392635
  Acceptance probability: 5.671785263851184e-84
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 107:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.8635524872353133, b_new = 1.6617010236972047, c_new = -0.47777268185948496
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3538.0938295892793
  Acceptance probability: 1.7964550587819255e-187
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 108:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.6929679155675514, b_new = 1.6533504069191496, c_new = -0.04728213539404921
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3235.721172388389
  Acceptance probability: 3.7427675707389744e-56
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 109:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.33915922080149, b_new = 1.3936530669149447, c_new = -0.40325952354896333
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -11064.458832269705
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 110:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.224136003675752, b_new = 1.500769774637503, c_new = -0.20746432379243554
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -9821.649669439732
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 111:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.185089328055845, b_new = 2.1968913194986275, c_new = -0.3455086812535507
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -10763.288812162737
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 112:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.42641721529467, b_new = 1.9337931284865135, c_new = -1.085180450835901
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -12494.604624179514
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 113:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.549887274614566, b_new = 1.7746272474804836, c_new = -0.07355836092680448
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -4507.0541116296845
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 114:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.0476203122597494, b_new = 1.1421150829967925, c_new = 0.2811465780383288
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -5314.360322748584
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 115:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.0679437304198585, b_new = 1.2305621570028011, c_new = 1.282655812038067
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -6304.861415568919
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 116:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.9770691951958144, b_new = 1.9537096911736056, c_new = -0.7071699079115863
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -5637.10503948742
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 117:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.6634910462684505, b_new = 2.9725665880098124, c_new = -0.17339639190305528
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3453.744946188591
  Acceptance probability: 7.703196435205175e-151
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 118:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.1038520933243623, b_new = 1.4934685346299301, c_new = -0.3851196011989654
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -7254.717563171849
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 119:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.9439251180893167, b_new = 1.2014856137556489, c_new = 0.19261608149585163
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3847.814176229956
  Acceptance probability: 5.53e-322
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 120:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.091757162692876, b_new = 1.4155930887540924, c_new = 0.4241272422426849
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -11558.024683880249
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 121:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 3.120651773254885, b_new = 1.812108809373301, c_new = -0.536954892161474
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -8526.439932842799
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 122:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.460136993142025, b_new = 1.6217448442445468, c_new = -0.8276666558746775
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -6678.696667725799
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 123:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 1.816102942565064, b_new = 1.372235885760057, c_new = 0.4864605820662406
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -13413.292517045997
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 124:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.625439426575901, b_new = 1.3606055589265296, c_new = 0.36618094257060124
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -4061.2196051552655
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 125:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.726018311964349, b_new = 1.5915702490561983, c_new = -0.20547449024020048
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3145.626703556287
  Acceptance probability: 5.020228925120817e-17
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 126:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.0485090687454557, b_new = 2.1669252414300915, c_new = -0.036550307835374884
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -10930.375266439001
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 127:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.506637114810342, b_new = 0.6429024088125497, c_new = 0.34659633848113164
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -7826.621319848926
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 128:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.4240187240352884, b_new = 0.9393203474405267, c_new = -0.1412752073467693
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -8749.28234365428
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 129:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.6231371880460608, b_new = 1.538371453277629, c_new = -0.8281219656668801
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -4080.5809913702333
  Acceptance probability: 0.0
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 130:
  Current coefficients: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
  Proposed coefficients: a_new = 2.774264533554854, b_new = 1.4068041978849446, c_new = -0.15639938024301928
  Current likelihood: -3108.0962325106657
  Proposed likelihood: -3088.4465263725456
  Acceptance probability: 341789681.0340993
  Max likelihood: -3108.0962325106657
  Best coefficients so far: a = 2.7651427621226903, b = 1.7082175899038141, c = -0.24341789063336522
Iteration 131:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 1.7624962822442782, b_new = 1.7619106644301308, c_new = 0.4079187593852929
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13286.242610599244
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 132:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.725925429893962, b_new = 1.7482484925414268, c_new = -0.7647061532555144
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3131.355447603159
  Acceptance probability: 2.3168199548328913e-19
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 133:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.04920612034431, b_new = 1.2886769731043244, c_new = -0.9505973510166386
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5329.364632862265
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 134:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.0001464034015424, b_new = 1.319321425153857, c_new = -0.4595143525780465
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4674.490071447404
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 135:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.1995167241832867, b_new = 0.9763109418720677, c_new = 0.2537767559098061
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11335.948651772169
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 136:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.292572624248989, b_new = 1.3862354953365017, c_new = -0.1405603329762183
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9676.004564836574
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 137:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.206768037251051, b_new = 1.63925341417207, c_new = -0.6487582265284522
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9709.767118664575
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 138:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.618199953177494, b_new = 1.4073719646970249, c_new = 0.29416494044802743
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13412.94124491527
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 139:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.5236834794160274, b_new = 0.7044517887602015, c_new = -0.08994086744985845
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -7510.946266563498
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 140:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.9516162282106997, b_new = 2.021085102892151, c_new = -0.5888384785048535
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5349.575890062237
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 141:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7414483179723934, b_new = 1.7590484172795202, c_new = 0.32581536658242316
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3105.3374035986562
  Acceptance probability: 4.6172695220874175e-08
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 142:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.467529754084326, b_new = 2.0412501473878697, c_new = 0.06915046183391632
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5275.716119332592
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 143:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7087530845378884, b_new = 1.763488991433075, c_new = 0.4692831066021077
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3122.543124648003
  Acceptance probability: 1.5560928861650254e-15
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 144:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.6730071589198765, b_new = 0.8524457019921702, c_new = -0.4047378091607087
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12932.136592396966
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 145:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.924352148229864, b_new = 1.9982522724130538, c_new = 0.22375466542626812
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5052.07711622533
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 146:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.050030707972755, b_new = 1.9117109726145984, c_new = 0.1082688062232405
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -7464.756455775609
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 147:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.092586890300324, b_new = 1.2326600127437342, c_new = 0.47233078470475176
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -6557.7599997345205
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 148:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.4307383059177954, b_new = 0.9691326888654702, c_new = -1.1531507746783798
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11093.558437921354
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 149:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.8555334613107055, b_new = 1.6062209100853773, c_new = -0.41821207100735736
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3425.6463405667046
  Acceptance probability: 3.597339253571768e-147
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 150:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.210464365581147, b_new = 0.846878292987337, c_new = 0.5283208561574613
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8108.788193520857
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 151:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.587786881159852, b_new = 1.9348742776703398, c_new = -0.1699852351059595
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3805.296334445208
  Acceptance probability: 4.7433372136e-312
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 152:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.2019865035219666, b_new = 2.082306576554405, c_new = -0.44317921122047244
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -10718.493590482838
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 153:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.306334081315961, b_new = 1.7038412178447282, c_new = 0.03701312153389394
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11388.581004185631
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 154:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.795072475742878, b_new = 1.7638689026370316, c_new = 0.28346522754908277
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3256.2097016062744
  Acceptance probability: 1.3847734535784264e-73
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 155:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.979758532246533, b_new = 1.5544485593554305, c_new = -0.7806243281851454
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4743.664003211599
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 156:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7195716768674623, b_new = 1.3304479761435146, c_new = 0.3897909946726651
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3250.727968694533
  Acceptance probability: 3.3270941007130205e-71
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 157:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.269100935511975, b_new = 1.8996336487601022, c_new = -0.27519646294711536
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11241.769063105312
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 158:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.2367054105842556, b_new = 0.8833509537354921, c_new = -0.5455318836902436
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11400.142711783623
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 159:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.565700669401664, b_new = 2.440231174919827, c_new = 0.9576157749368093
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3404.1931854746235
  Acceptance probability: 7.46394228525594e-138
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 160:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.096095969084596, b_new = 1.5913802386198137, c_new = 0.5719707382564788
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -7756.333683035544
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 161:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.1992137737109214, b_new = 1.1319714242206786, c_new = -0.18502837166903968
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8402.221940442847
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 162:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.506598740295223, b_new = 0.6023859153030021, c_new = -0.584395204088607
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8314.652030175084
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 163:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.485131167006308, b_new = 1.0151365393559881, c_new = 0.43572275767051505
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -7250.62015499164
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 164:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.1768303973333794, b_new = 1.5571292061433557, c_new = -0.20005007602630165
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9113.913013508172
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 165:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.5349754417927515, b_new = 1.4330714302857628, c_new = 0.4981905145953348
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12982.428008040672
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 166:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7258956666782925, b_new = 0.5944827430320413, c_new = 0.3009839348173172
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4007.5771608292134
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 167:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7531458438183263, b_new = 0.3802373861196773, c_new = -0.3566678951732315
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4175.1031371125355
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 168:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.289264762108247, b_new = 2.142850429616919, c_new = 0.22355418238640898
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12024.979184194672
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 169:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.2541701629055435, b_new = 1.0173610952251306, c_new = -0.4618604106923049
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9076.132843482224
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 170:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.9338062547030312, b_new = 1.5149646468029687, c_new = -0.738039201213777
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4027.8411343633775
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 171:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.4771375297321017, b_new = 0.45928790993016255, c_new = 0.4229006791359319
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11134.076179064232
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 172:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.896706778582096, b_new = 1.9641036581616855, c_new = -1.514061670989606
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4129.93144531259
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 173:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.845503211427915, b_new = 0.16098029209932707, c_new = 0.17530907148556743
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13258.70694094937
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 174:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.2161732632272537, b_new = 2.086985446257339, c_new = -0.006405384457358526
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11062.257291064021
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 175:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.514011416721484, b_new = 0.8936278449345632, c_new = 0.3289536152840655
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -7041.164303064514
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 176:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.2642919457085275, b_new = 1.7672470657394284, c_new = 0.7498693270362123
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9004.477904583677
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 177:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.250097428440346, b_new = 1.7889309302701015, c_new = -0.2747992755250431
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9476.033715913662
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 178:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.938549983782455, b_new = 1.1987809232364046, c_new = -0.6196161602592719
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3664.0839414820293
  Acceptance probability: 1.0088974884428959e-250
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 179:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.3007554436129833, b_new = 1.1654948061619474, c_new = -0.9397490954423052
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -10002.38486460789
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 180:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7768218805941096, b_new = 0.740460645208444, c_new = 0.20823699602934295
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3362.022491383639
  Acceptance probability: 1.539813115049927e-119
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 181:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.0781626584631026, b_new = 1.010631145166695, c_new = 0.34894780516761315
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5603.9717012375495
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 182:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.573874883867862, b_new = 1.8404078243772388, c_new = -0.2571702272795272
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13530.333305561824
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 183:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.5284558123689753, b_new = 0.8985618806046154, c_new = -0.019923336206841114
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12109.051721676205
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 184:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 1.994292283324274, b_new = 1.2360119767050084, c_new = -0.6749549950424848
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12860.688739409445
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 185:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.437953463068256, b_new = 0.8154504270553101, c_new = -0.06144793231080946
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11198.107064731399
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 186:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.0406155904007384, b_new = 1.0355060389173305, c_new = -0.3041494057748445
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4792.64596062249
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 187:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 1.807956140195599, b_new = 1.0959994217937854, c_new = -0.3843188678937818
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13984.159230674095
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 188:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.5996159976061812, b_new = 0.8714473910123308, c_new = 0.2046836397253425
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5466.081467174119
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 189:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.4780519167048056, b_new = 1.5094877186492768, c_new = 0.32458452489579037
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -6203.618509383253
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 190:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.7412650649737014, b_new = 0.5534222356246168, c_new = -0.6247322728116961
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12947.96068198428
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 191:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7713483797568355, b_new = 1.9540521935939341, c_new = -0.3657821326869286
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3217.7623882133134
  Acceptance probability: 6.899772636943739e-57
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 192:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 4.195841439520097, b_new = 0.6247397962266062, c_new = -0.06343399266565047
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -14969.087214987307
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 193:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 1.8938197167995074, b_new = 1.3930812360679476, c_new = -0.5758493319654804
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13256.578533559103
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 194:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.9412866887933538, b_new = 1.54797367794643, c_new = 0.3681557738570914
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4423.65517116091
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 195:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.3109830533133278, b_new = 1.8560531043069406, c_new = -0.3428001012728867
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11587.847832085528
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 196:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.4270809417872714, b_new = 0.8557228731926935, c_new = -0.09641574350701165
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8878.401930377488
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 197:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.1228028919883584, b_new = 0.8253646575470648, c_new = -0.5860425665151281
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5745.176571704784
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 198:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.5435620604597875, b_new = 1.3252817095123344, c_new = -0.8065895680841972
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5791.457525155964
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 199:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.786754573414354, b_new = 1.9673663954391887, c_new = -0.5771040173090454
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3281.2863380149347
  Acceptance probability: 1.7812870576456554e-84
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 200:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.234627311868824, b_new = 1.2634508008972598, c_new = 0.7539399613838328
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9769.167015784837
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 201:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.864982737556543, b_new = 1.004783666325049, c_new = 1.1021224101653535
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3163.0758267855945
  Acceptance probability: 3.880669365955252e-33
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 202:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7167067887033762, b_new = 0.5394008891039977, c_new = 0.17397993073896614
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4249.101484668908
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 203:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.600481972012079, b_new = 2.4875170839919645, c_new = -0.8769556744276715
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3306.0419693202584
  Acceptance probability: 3.1586378884796986e-95
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 204:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.629611202327465, b_new = 1.1999736796912663, c_new = -0.5666797407703125
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13040.772935922667
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 205:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.3006503892896477, b_new = 1.663618603566794, c_new = -0.05732024941535735
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8986.255155449056
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 206:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.173123893462796, b_new = 0.7806784727295432, c_new = -0.09056042509198435
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -6871.626356467204
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 207:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.6029223727866615, b_new = 0.9417837510287299, c_new = 0.05005754238203339
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12702.181007513622
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 208:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.681160650370532, b_new = 1.7604870102975858, c_new = 0.46669779903472475
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3201.5673100186104
  Acceptance probability: 7.4519146817808805e-50
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 209:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.680395068673301, b_new = 1.220882965135206, c_new = 1.2893125224962305
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3504.1066989676247
  Acceptance probability: 3.0274759024011016e-181
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 210:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.5764264729293016, b_new = 1.1681893803010388, c_new = -0.3759846184979177
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5398.975387054834
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 211:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.221194523414559, b_new = 1.2848999111967179, c_new = 0.21813027811938593
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9393.959575670968
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 212:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7130824687634743, b_new = 1.6122533773941885, c_new = 0.008771304044613126
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3167.661894212197
  Acceptance probability: 3.955513447382249e-35
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 213:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.772964699720132, b_new = 1.5969582049941764, c_new = 0.4077491220631184
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -14374.418105229448
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 214:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.275459940319137, b_new = 1.9822015566508073, c_new = -0.0005161532844979722
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11543.825011973164
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 215:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.746938074854599, b_new = 1.096365703431424, c_new = 0.16619516272514875
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3276.700148958007
  Acceptance probability: 1.747795081416269e-82
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 216:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.500386096333319, b_new = 1.163195569666888, c_new = -0.2513236366342718
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -6837.97399389708
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 217:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.6218759137419685, b_new = 1.6939651933365065, c_new = 0.32420275943670274
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3667.8407153844773
  Acceptance probability: 2.3566813518739535e-252
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 218:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.3624486365991415, b_new = 2.0554639172106337, c_new = 0.10980106911441709
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12489.518619772814
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 219:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.736883236278141, b_new = 1.543541189703931, c_new = -0.4785014128586843
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3145.369932392562
  Acceptance probability: 1.8987984755293144e-25
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 220:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.8915319276328533, b_new = 1.7412127659623429, c_new = 0.38193490058640567
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4091.7030849644675
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 221:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.483752037862744, b_new = 1.7848255172106064, c_new = -0.03264798080528615
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5574.842124213472
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 222:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.0427285814337366, b_new = 1.4559685742464914, c_new = -0.6502394406432102
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12215.804093337396
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 223:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.58498359044138, b_new = 1.2623502468108176, c_new = 0.1120044364527624
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -4890.203921452891
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 224:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.2020820042952947, b_new = 1.0166187352711553, c_new = -0.10333433900831368
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8170.317646186959
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 225:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.9028735882001793, b_new = 0.6350711569217428, c_new = -0.8408571065610326
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3117.3533679637326
  Acceptance probability: 2.7920179605343854e-13
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 226:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.567907103089798, b_new = 1.1958941478283345, c_new = 0.2015981490677203
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5302.027053063336
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 227:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.5147347933863426, b_new = 1.6932377389410984, c_new = -0.05625314605629497
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -5231.653051957119
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 228:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.273443119198407, b_new = 0.6525443626041698, c_new = 0.10791944135500112
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11201.631614775804
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 229:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 1.909958799971836, b_new = 1.473408696262695, c_new = 0.2830343085025786
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12817.148894078207
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 230:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.465278445844381, b_new = 1.5545618474393, c_new = -0.7135138653982355
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -6705.014005269216
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 231:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.6557840364848455, b_new = 0.8926761848617188, c_new = 0.2564477059127789
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13023.059578658418
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 232:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.6009282898099553, b_new = 1.8858296303063444, c_new = -0.27990615384713635
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3747.808979119408
  Acceptance probability: 4.390613393199223e-287
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 233:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.130691363466071, b_new = 1.7230746223735327, c_new = -0.30467058428995286
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -8578.884036076077
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 234:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7633060483055245, b_new = 0.7246931982095106, c_new = 0.18237258992349817
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3482.0142636159403
  Acceptance probability: 1.1904288955136567e-171
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 235:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.511189046554977, b_new = 2.4729295548241446, c_new = -0.39407817579572463
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3997.3533207421924
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 236:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.517931216616512, b_new = 2.442776641014664, c_new = -1.3268439917269772
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -13656.019451772103
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 237:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.263194079426283, b_new = 1.1322438602795113, c_new = -0.8325050726411461
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -9386.23723528563
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 238:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.8574539498607923, b_new = 1.286887206543881, c_new = -1.0635134448637897
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3173.5546233595974
  Acceptance probability: 1.091498424661054e-37
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 239:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.0724120581369796, b_new = 1.618970155020829, c_new = 0.7221303872763806
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -7347.286304089351
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 240:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.6589093075002, b_new = 1.7031400369909329, c_new = -0.45631255007250404
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3453.1863270371578
  Acceptance probability: 3.940190693251669e-159
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 241:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.087784180622752, b_new = 2.42849388077756, c_new = -0.12434135141241659
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -10146.660230702731
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 242:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 3.4085987733522463, b_new = 1.2272239562984966, c_new = 0.11812156276349486
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -11625.3577943723
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 243:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 1.5949039720991052, b_new = 1.0628321027609626, c_new = -0.2998281359310267
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -14851.097961321913
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 244:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.050870975266978, b_new = 0.8115731698234444, c_new = -0.3642939927590948
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -12952.461618042984
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 245:
  Current coefficients: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
  Proposed coefficients: a_new = 2.7703128879480245, b_new = 1.544476761809225, c_new = -0.018886838248447974
  Current likelihood: -3088.4465263725456
  Proposed likelihood: -3089.1220817751655
  Acceptance probability: 0.5088737123133252
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 246:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.6091761592460982, b_new = 1.38619111675684, c_new = 0.21600417433118205
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13317.78388024167
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 247:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.5167639736446565, b_new = 1.4363691062513055, c_new = 0.5784168873331345
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5568.747073576213
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 248:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.673863206742634, b_new = 1.2367392822876322, c_new = -0.42211587954658203
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3835.15991501042
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 249:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.9974230268963518, b_new = 0.7811964537950251, c_new = -0.042571173454410034
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13234.982929622282
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 250:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.630122704512443, b_new = 2.4696439018877356, c_new = 0.5717970573786201
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3191.3155365555076
  Acceptance probability: 4.1490293046531997e-45
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 251:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.4694728596211597, b_new = 2.040982576088777, c_new = -0.2906348815658678
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5346.204966765773
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 252:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.5173320311154823, b_new = 1.1125320176078952, c_new = -0.1741213701767846
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -6604.406567343633
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 253:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.552819022352165, b_new = 1.3543196561280764, c_new = -0.7511167973690658
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5528.644042714513
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 254:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.107252167381691, b_new = 1.7037697885717296, c_new = -0.08692424760223423
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8083.71788738352
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 255:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8800369731862148, b_new = 1.6964718993412078, c_new = 0.4224745088985896
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3892.7174895508824
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 256:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.545968503927381, b_new = 1.495738026946364, c_new = 0.5868116285673645
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4926.832953534842
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 257:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.494964180843604, b_new = 2.764120109365329, c_new = -1.0022581609609835
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13959.757237717908
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 258:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.1023368897946204, b_new = 1.2480940613508165, c_new = 0.6828773664216768
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11641.799984908073
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 259:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.6310315144352434, b_new = 1.0368379775251928, c_new = 0.2930585710007848
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4552.673468518327
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 260:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.879353738266045, b_new = 1.1626076560484484, c_new = -0.21974262420816296
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3237.277032461491
  Acceptance probability: 4.540696245284263e-65
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 261:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.0710858445716087, b_new = 1.195435516314326, c_new = -0.33428418381246383
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5711.709800886333
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 262:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8447860583979283, b_new = 1.5411444988448109, c_new = -0.0907343171946854
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3329.6581404493445
  Acceptance probability: 3.4396719043554e-105
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 263:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8947833014247704, b_new = 2.274242010452427, c_new = 0.18029574767655823
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5154.606513571547
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 264:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.97933315500516, b_new = 1.5114526913300488, c_new = -1.1585049772327543
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12744.333381404018
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 265:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.4812401207039354, b_new = 0.6299385435191716, c_new = 0.04152326426538896
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8449.178887880282
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 266:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.172092559376712, b_new = 1.5613726833237505, c_new = 0.3183667153648194
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -9233.087435926935
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 267:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.159200670067697, b_new = 2.241472297315679, c_new = -0.18131995420538263
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -10540.332832466182
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 268:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.501878818151562, b_new = 1.802158085676576, c_new = -0.9524591904050187
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5499.37987301249
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 269:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.6362201665323135, b_new = 0.7118331292053419, c_new = 0.48412673751033175
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12735.419974656948
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 270:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.876075272295195, b_new = 0.5955883021609183, c_new = -0.42272138555094596
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3104.688798613299
  Acceptance probability: 1.735644497680098e-07
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 271:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.9971017289971282, b_new = 1.7787360041624092, c_new = 0.040495168753659425
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5841.7175931864895
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 272:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.828998659303768, b_new = 2.5832870870008584, c_new = -0.5017522899765395
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12175.241455726882
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 273:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.590422322012455, b_new = 1.9441266905968655, c_new = 0.10634074522317777
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3722.81221477531
  Acceptance probability: 6.192585356959025e-276
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 274:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.29023096544713, b_new = 1.6977906211139244, c_new = 0.5529852806276817
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8858.296017156938
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 275:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.611192438759653, b_new = 0.9613687457687927, c_new = 0.14343256801943932
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5072.964793277366
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 276:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8753176394898206, b_new = 1.3482814401759649, c_new = -0.39822852445879886
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3335.271026418331
  Acceptance probability: 1.2556587147501221e-107
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 277:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.7589707808537622, b_new = 1.1288510308749178, c_new = -0.18938422245639805
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3229.605556787019
  Acceptance probability: 9.745452381369972e-62
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 278:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.9601070686640463, b_new = 1.3627564573248598, c_new = -0.07316697974597008
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4251.7802202870325
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 279:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.6504979879887864, b_new = 2.63671727463601, c_new = -0.9644958918787709
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -14549.398495076499
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 280:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.361501938826097, b_new = 2.433726748050607, c_new = 0.476691046196129
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13121.664903196615
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 281:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.340497642962164, b_new = 1.9720584839489106, c_new = 0.7338821148466579
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12360.607820145518
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 282:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8519467026537932, b_new = 1.406125856747836, c_new = 0.5910258936492745
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3331.6700582518642
  Acceptance probability: 4.599940555389296e-106
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 283:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.3687203130137857, b_new = 2.117690284077335, c_new = 0.5663745170364957
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -6717.210342469933
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 284:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.820634059681875, b_new = 2.1194178939223614, c_new = -0.021452672231681284
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3774.319300463847
  Acceptance probability: 2.6462380391813647e-298
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 285:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.0169128581345097, b_new = 2.174869885692007, c_new = -0.6779894246042911
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11386.828770339685
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 286:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.597260267516759, b_new = 1.4006254569256558, c_new = -0.28304086339869794
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4536.376782009128
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 287:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.9365100302946994, b_new = 1.8714620418010033, c_new = -0.03612073528680655
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4900.318114038839
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 288:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.423223068448075, b_new = 1.512255671514124, c_new = -0.22067072862611992
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -7419.442844174351
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 289:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.847514171789165, b_new = 1.471040484237244, c_new = -0.2957500866194217
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3273.570554411601
  Acceptance probability: 7.853190607891893e-81
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 290:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.577204469393056, b_new = 1.9936057127508733, c_new = 0.5544118228179027
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13906.830739981879
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 291:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.7266133617724044, b_new = 1.1790680442848827, c_new = -0.3740158916272517
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3411.4679494264883
  Acceptance probability: 1.0161747860190966e-140
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 292:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8038338743832276, b_new = 2.2262425875595024, c_new = 0.3891802510308445
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3828.8975330635594
  Acceptance probability: 5.24e-322
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 293:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.1825609169869753, b_new = 1.8094869452795517, c_new = -0.11998568327383072
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -10188.30835814057
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 294:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.951185584297876, b_new = 2.001233390155235, c_new = 0.4100706787866366
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5624.134623562692
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 295:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.687668515752777, b_new = 1.3055360450338722, c_new = -0.07226908864803513
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3552.6318770036364
  Acceptance probability: 5.014800080570657e-202
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 296:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.639168889477009, b_new = 1.4690755757597043, c_new = 0.0928516521309887
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3803.0690801304136
  Acceptance probability: 8.644865543328e-311
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 297:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.6416234507971477, b_new = 1.8211798246858928, c_new = 0.2454678255238308
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3395.958257996537
  Acceptance probability: 5.53021249044015e-134
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 298:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.5758202497922316, b_new = 1.7183958382323994, c_new = 0.28620393462396543
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4161.162462426399
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 299:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.304330875882615, b_new = 1.716894640764756, c_new = 0.9124498355560619
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11657.957471314547
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 300:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.8600403464238975, b_new = 1.136713584531845, c_new = -0.8775144345669872
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13823.498183921503
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 301:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.203233543494034, b_new = 1.9289494476354059, c_new = -0.7953918606444337
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -9955.936514235722
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 302:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.9203524347014342, b_new = 1.3670767048725954, c_new = -0.4925215077204633
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3711.079123651035
  Acceptance probability: 7.717714920880013e-271
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 303:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.2652957376616603, b_new = 2.1931882322962952, c_new = 0.09771529855923555
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11839.036667755001
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 304:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.660416438500814, b_new = 1.168719570302789, c_new = 0.6516681831773715
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3864.281469285375
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 305:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.6331041725166526, b_new = 1.7263252648375405, c_new = -0.4909057557740105
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -14149.411165657286
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 306:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.671657268736723, b_new = 1.7815110665835328, c_new = 0.19129521878044917
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3251.2394536367397
  Acceptance probability: 3.9203061137784355e-71
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 307:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.9426732542560718, b_new = 1.5675491227375447, c_new = 0.30433102193722583
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12486.619167519579
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 308:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.7079048531992505, b_new = 1.5725024012617563, c_new = 0.2824593253305909
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3186.138407254348
  Acceptance probability: 7.350979131787879e-43
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 309:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.6377999831500687, b_new = 0.7008963804003902, c_new = 0.37941945553993506
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5105.62304465783
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 310:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.7279300083014466, b_new = 1.5346378430314465, c_new = -0.33754472195465335
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13887.012019767919
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 311:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.559888108352755, b_new = 1.1972159418535386, c_new = 0.5627761058466116
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12862.598707804702
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 312:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.261664176717653, b_new = 1.3641538602603658, c_new = 0.9101451293274221
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -9750.63673292176
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 313:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.3589383509244803, b_new = 2.0888621072749745, c_new = 0.3580872601288131
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12579.73973387291
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 314:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.726785317901105, b_new = 1.5287033634600418, c_new = -0.6123750131148842
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3196.291724146923
  Acceptance probability: 2.86296270350261e-47
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 315:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.4422977976717037, b_new = 1.1518645833834986, c_new = -0.3379203114944008
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -7998.561003522533
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 316:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.9643573278412383, b_new = 1.6935105985990608, c_new = -0.1061527814915751
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -15045.203276418228
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 317:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8994590696121647, b_new = 1.015905506225916, c_new = 0.20941129123893765
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3275.40508844171
  Acceptance probability: 1.254059470808068e-81
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 318:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.413211688589466, b_new = 1.009425109548522, c_new = 0.6888107822356326
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8450.425106583743
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 319:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.7849708098204657, b_new = 1.4994372516781478, c_new = -0.7204955182068246
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3094.8556799496173
  Acceptance probability: 0.0032354146778035505
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 320:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.2394506843027786, b_new = 0.9938231738918614, c_new = -0.22280408530548076
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8825.208470458136
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 321:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8631814156167734, b_new = 1.5537691738457495, c_new = -0.18023725050763945
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3459.389943556439
  Acceptance probability: 1.565708114155621e-161
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 322:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8238181220546177, b_new = 1.7111983028063584, c_new = -0.11933492163728356
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3337.4052944805717
  Acceptance probability: 1.4858356450892785e-108
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 323:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.0647519552451645, b_new = 0.9728613039553258, c_new = -0.5781406194698744
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5000.790625625499
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 324:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.2491561739763153, b_new = 0.361599491900904, c_new = 0.015058477966078489
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -7402.76114807847
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 325:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.0533221701611346, b_new = 2.860609161615013, c_new = 0.014507271560370995
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -10382.033617188223
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 326:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.208389246688696, b_new = 0.9221654269501414, c_new = 0.09290621724857345
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8112.731881674947
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 327:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.2606775124648983, b_new = 2.211424671588534, c_new = -0.2221898308014157
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11726.083241812668
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 328:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.1075541000476754, b_new = 1.526152414906657, c_new = 0.5784897357968211
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -7826.204234865974
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 329:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.9388040802227002, b_new = 2.1770052172577823, c_new = -0.27620480841263806
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5593.9900359767735
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 330:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.9330148624267833, b_new = 1.299869768979447, c_new = -0.4053614460280076
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13086.86002744802
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 331:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.5964678344140864, b_new = 0.9808832080615354, c_new = 0.9469741341166815
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5040.149170055283
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 332:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.3848921751711742, b_new = 1.2610349922812163, c_new = 0.5276233900028545
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11570.926960172521
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 333:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.959932742477053, b_new = 2.148630127691966, c_new = -0.7676318108388511
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11902.215590595777
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 334:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.937378539320043, b_new = 1.9686868986474693, c_new = 0.11145390296542851
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -5181.259444869224
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 335:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.971323902507689, b_new = 0.546332885023275, c_new = -0.844947435066181
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3300.1545897195374
  Acceptance probability: 2.2374137234697234e-92
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 336:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.808965083146817, b_new = 1.9209015209563545, c_new = -0.05297525955799076
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3435.466525620163
  Acceptance probability: 3.8416624288838996e-151
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 337:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.493448166040543, b_new = 1.4836259524555357, c_new = 0.1706742525198548
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -6025.798177259928
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 338:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.2339826722961806, b_new = 1.0463947631256167, c_new = -0.4450100607432993
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11105.794648061488
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 339:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.3112435282973878, b_new = 0.622154138904281, c_new = 0.03428250424215204
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -9276.396818533678
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 340:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.116346537999276, b_new = 1.334690170149365, c_new = -0.28796129516942215
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -7110.449669914695
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 341:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.804431526135848, b_new = 0.6982727221643388, c_new = -0.28078327741135456
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13508.059626840248
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 342:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.3061456858240854, b_new = 1.7226080482490647, c_new = -0.17366547663814338
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -11356.83676867142
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 343:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.2086583979583567, b_new = 1.5544767270471842, c_new = 0.12860672690545374
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -9813.132510976702
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 344:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.322817179026762, b_new = 1.9934459653894605, c_new = 0.23056072320110776
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -12093.143371836897
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 345:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 3.305708928627589, b_new = 1.385992612907842, c_new = 0.6377472988379461
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -10988.039766986984
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 346:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.4522015150705716, b_new = 1.1523680846279643, c_new = 0.31483397214527
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -7571.021757866247
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 347:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.3207902931567475, b_new = 1.8855920643130097, c_new = -0.7106115561975156
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8453.961707480088
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 348:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.6662272279239705, b_new = 1.8579251025685695, c_new = 0.5371504262209031
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3217.4507720338474
  Acceptance probability: 1.8516459550781924e-56
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 349:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 1.7654074702700429, b_new = 1.9258487299219238, c_new = 0.4961409889834052
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -13068.536372894541
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 350:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.4192991785438864, b_new = 1.2236895659733458, c_new = 0.06421751723232316
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -8075.764633184616
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 351:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8196802805690986, b_new = 2.815203940302147, c_new = -0.5105361700582316
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4878.706081451991
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 352:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.940288280775522, b_new = 1.690377375378149, c_new = -0.16327146025441755
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -4550.64088558403
  Acceptance probability: 0.0
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 353:
  Current coefficients: a = 2.7703128879480245, b = 1.544476761809225, c = -0.018886838248447974
  Proposed coefficients: a_new = 2.8146356908507646, b_new = 1.2104718597792061, c_new = -0.05515225211710826
  Current likelihood: -3089.1220817751655
  Proposed likelihood: -3079.1300608017536
  Acceptance probability: 21851.415333442503
  Max likelihood: -3088.4465263725456
  Best coefficients so far: a = 2.774264533554854, b = 1.4068041978849446, c = -0.15639938024301928
Iteration 354:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.034956124418124, b_new = 1.350933328542881, c_new = -0.4162453669175515
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -5363.791676463232
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 355:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 2.629116750655253, b_new = 0.9531218363911583, c_new = -0.10438974352992936
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -4862.98605666462
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 356:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.1260185496318282, b_new = 0.37000138110297054, c_new = 0.13112277627205204
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -4953.212173046552
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 357:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.3300251769876654, b_new = 1.4834133814892814, c_new = -0.389554591624627
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -11127.690347654552
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 358:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.1199778209020863, b_new = 1.244223114442557, c_new = -0.2560341231248702
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -6941.549508937498
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 359:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.3449950431704063, b_new = 2.206267160449638, c_new = 0.6278444387570156
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -12718.735156783403
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 360:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.519164518289739, b_new = 0.412817605520831, c_new = -0.06580589720376258
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -11327.575928575494
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 361:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 2.3371489772515335, b_new = 1.0176755705071638, c_new = -0.6912206267339731
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -10040.163651346296
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 362:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.742760845310075, b_new = 1.0477113448129192, c_new = 0.2222139778879065
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -13663.192445496694
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 363:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.413898875740224, b_new = 1.3572151898353693, c_new = 0.413282699312286
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -11954.614669503475
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 364:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 2.6516499464416188, b_new = 2.4002540886491417, c_new = -0.3793556359246761
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -3159.3414997033296
  Acceptance probability: 1.460880524958491e-35
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 365:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 2.3316855024897394, b_new = 1.240172502490843, c_new = -0.40278676572451955
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -9550.260579916678
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 366:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 3.3912819418196367, b_new = 1.5812029970392367, c_new = 0.3412094106693197
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -12082.012354073944
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 367:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 2.2604020124718955, b_new = 2.2168194780856716, c_new = 0.7297777192396372
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -8189.895801024792
  Acceptance probability: 0.0
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 368:
  Current coefficients: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
  Proposed coefficients: a_new = 2.8472231445591114, b_new = 0.8991608379416859, c_new = -0.13506878501997482
  Current likelihood: -3079.1300608017536
  Proposed likelihood: -3077.5818729689363
  Acceptance probability: 4.70293994238889
  Max likelihood: -3079.1300608017536
  Best coefficients so far: a = 2.8146356908507646, b = 1.2104718597792061, c = -0.05515225211710826
Iteration 369:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.86617179259282, b_new = 2.0794504943978516, c_new = 0.08295834932464463
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4273.376325224637
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 370:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.99698509258027, b_new = 1.5436033621364693, c_new = 0.047112339356181254
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5250.7988445100145
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 371:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.054824310397153, b_new = 0.7164255741403565, c_new = 0.7340657088126745
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4633.409079414833
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 372:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.978317121224947, b_new = -0.297096700378774, c_new = -0.44476756607960394
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13343.280061340516
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 373:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5744947961449776, b_new = 0.8061545918120845, c_new = -0.25552262173105056
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6283.888115696676
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 374:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.04389164246733, b_new = 0.6194529902536545, c_new = -0.512406021872035
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4055.3950349725546
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 375:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6498160507414323, b_new = 0.6434397414358055, c_new = 0.012988373237418138
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5141.76770057115
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 376:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.753147124995773, b_new = 1.3426848601457233, c_new = -1.3328098162718913
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3252.104495308277
  Acceptance probability: 1.6061575766977637e-76
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 377:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.441715668878743, b_new = 1.7492446627906904, c_new = -0.377156223384553
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6555.378074477578
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 378:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.2743727976575974, b_new = 1.0789554371796155, c_new = -0.38668593972897625
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9591.37843926653
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 379:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9432448388467507, b_new = 0.6904300401012999, c_new = -0.13938088208545993
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3271.98393282908
  Acceptance probability: 3.734720728675026e-85
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 380:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5877377047123424, b_new = 0.9446178185021203, c_new = -0.19451886049647013
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5653.746654599233
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 381:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.206119665046732, b_new = 0.8409495243096686, c_new = 0.9309784909336767
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8153.0995476125345
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 382:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.197210521731634, b_new = -0.1409319827695078, c_new = -0.40867979206142707
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4989.27096754716
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 383:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3403641001772875, b_new = 0.84037489791976, c_new = 0.2326473916795705
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10019.786159050862
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 384:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.951041226142668, b_new = 0.843517390673933, c_new = -0.6039168935245969
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14219.407382095507
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 385:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9324024826020683, b_new = 1.4991886533063146, c_new = 0.0953372240976755
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12697.577874204955
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 386:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5094731420476837, b_new = 0.3102464130416662, c_new = -0.6979380555428738
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9068.855300996136
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 387:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4460593837656193, b_new = 0.7302049369124723, c_new = -0.3856064743342599
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8979.907658556425
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 388:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.2580230147409988, b_new = 1.0672318415924171, c_new = 0.1813314573711301
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10588.17122673585
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 389:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.56055353067808, b_new = 0.9842373331575492, c_new = -0.18175330557072045
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12416.84709575573
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 390:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.628206638327896, b_new = 1.9062903561161608, c_new = 0.4723365063880494
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3399.608739048494
  Acceptance probability: 1.398006005537145e-140
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 391:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.602416518319431, b_new = 0.6987759567108096, c_new = 0.07190383413545082
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5879.523401126929
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 392:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5435000129040573, b_new = 1.2064836257202796, c_new = -0.4529744109128322
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12520.514274881598
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 393:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5010198327838014, b_new = 0.8617109582625788, c_new = -0.2782475209837218
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11777.194693866797
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 394:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9279201354647086, b_new = 0.8220788971254858, c_new = 0.2687388561163665
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3304.390203900979
  Acceptance probability: 3.1506011451741685e-99
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 395:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.888931463782868, b_new = 0.9132064559599011, c_new = -0.09436176012538033
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3151.185581393659
  Acceptance probability: 1.0822200694338111e-32
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 396:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.031407426730197, b_new = 0.6527306577150833, c_new = -0.7142997610148041
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3923.7328331746376
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 397:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.1679782407297443, b_new = 0.31043527831368656, c_new = 0.15993348185747586
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12661.696343727703
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 398:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1991794814165186, b_new = 0.9480872059815366, c_new = -1.0526887249703893
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7572.657819720035
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 399:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.003635733959603, b_new = 1.2820668926973224, c_new = 0.09417701994694586
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4796.113167326183
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 400:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.332411463810853, b_new = -0.2956182333430425, c_new = -0.0181987323975583
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7387.914264119075
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 401:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9707280297914522, b_new = 1.5167702000694319, c_new = -1.0407947811876914
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12758.799781758582
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 402:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.431220987022603, b_new = 0.9118428180390115, c_new = 0.5731204189301533
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8422.178474955717
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 403:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.269360682779957, b_new = 1.0224896650975341, c_new = 0.6501009734901564
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9729.829857011415
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 404:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.309541876508328, b_new = 1.25957533712939, c_new = 0.2621798752740058
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10676.78131553777
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 405:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.4797109368948866, b_new = 1.6575141471012789, c_new = 0.8368563753378453
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14473.952446078572
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 406:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.393359927669079, b_new = 0.6912781623088536, c_new = -0.5213191339881698
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10392.244939509774
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 407:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.338731381961054, b_new = -0.16296972352448502, c_new = 0.14674196009112483
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7901.511680974705
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 408:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.76760730282933, b_new = 1.0380051703734767, c_new = -0.2947659206132538
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3254.6613076967237
  Acceptance probability: 1.2456001136191987e-77
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 409:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.0249728652572156, b_new = 0.653568372258682, c_new = -0.11161477017881995
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13247.407939148903
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 410:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8425120034933626, b_new = 0.20730173005761676, c_new = -0.5710117875029838
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3523.113061707979
  Acceptance probability: 3.2230215908493115e-194
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 411:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.077419171390423, b_new = 1.0755673104624774, c_new = -0.4723555355377757
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5497.554612165899
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 412:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0977331507957673, b_new = 1.1929670149055356, c_new = -0.30317208851034233
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6278.325352532091
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 413:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9904965247280813, b_new = 0.7690324014488285, c_new = -0.37899596960703386
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3684.57720532913
  Acceptance probability: 2.4281561667885873e-264
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 414:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.425065659391276, b_new = 1.0365053879625563, c_new = -0.22803000514357302
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11384.284390646733
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 415:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0907013959714367, b_new = 1.107632900451419, c_new = -0.16220069221133782
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5943.875213856061
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 416:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.8742065577617124, b_new = -0.1607495767128847, c_new = -0.7831059012408714
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12893.632196247283
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 417:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.6397625173923807, b_new = 0.9337984037958544, c_new = 0.38211793519896836
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13003.199510720095
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 418:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.396557211578257, b_new = 1.1400574752178048, c_new = -0.49254849243090987
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8860.144626614034
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 419:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7045088656212073, b_new = 0.978829441286502, c_new = 0.06455070857188663
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3752.9887004290654
  Acceptance probability: 4.726523203565871e-294
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 420:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8947681971475294, b_new = 1.1697304323448305, c_new = 0.4472189420335861
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3395.4687358735478
  Acceptance probability: 8.779900030732846e-139
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 421:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8003593763245607, b_new = 1.3211609213136504, c_new = -0.9649417700963931
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3101.87249499261
  Acceptance probability: 2.8230390987910408e-11
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 422:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.0189611198901276, b_new = 1.0676291055710665, c_new = 0.47303831450878103
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12577.327789400399
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 423:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3175881889980583, b_new = 1.130059215137051, c_new = 0.10591991628507788
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10476.365594376706
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 424:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4307644595094646, b_new = 0.8907434256828509, c_new = -0.6964039086691598
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8972.204493177112
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 425:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.879199376913542, b_new = 1.39370501626932, c_new = -0.7228976719574531
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3369.3727029300053
  Acceptance probability: 1.8917018037090542e-127
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 426:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1271723440792383, b_new = 0.8482153717986411, c_new = 0.1894047438755655
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6144.6207108507515
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 427:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7042781561947686, b_new = 1.035489459989244, c_new = 0.4027150158329524
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3623.545834759755
  Acceptance probability: 7.777930823013323e-238
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 428:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0488036959165137, b_new = 1.1023872626073177, c_new = 0.20510445085670365
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5220.50159121281
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 429:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.322518137038934, b_new = 0.9336363646235079, c_new = -0.14781795071258202
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10067.407275026528
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 430:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3747796200608478, b_new = 0.9500607008292941, c_new = 0.729016407369647
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9155.300110477963
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 431:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5408671744095805, b_new = 2.37119586321785, c_new = -0.26800869779227393
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13938.024155940031
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 432:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.496757932878382, b_new = 0.6509966302855639, c_new = 0.729718181382069
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7840.675795544446
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 433:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.976490521426336, b_new = 0.1536758399684971, c_new = -0.7067698280663246
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3167.2953730645404
  Acceptance probability: 1.0912442196553323e-39
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 434:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8608340405286614, b_new = 1.1317931767916076, c_new = -0.7351635831015406
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3133.4311739825253
  Acceptance probability: 5.558489014028332e-25
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 435:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3132878429829793, b_new = 0.718504696804612, c_new = 0.04277709090361925
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9530.169013787436
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 436:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.427771144031456, b_new = 1.095582698726579, c_new = -0.622069126193417
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8500.644518270958
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 437:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.454494418273051, b_new = 0.6800086403756913, c_new = 0.22738690864815897
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11217.008983964975
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 438:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1384016078172143, b_new = 1.3401410268445848, c_new = -0.7209905246801454
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7463.428505226002
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 439:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3096478245962713, b_new = 0.6532991236052854, c_new = -0.5178180117327987
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11029.091715885366
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 440:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4826129300996342, b_new = 1.5196010452404503, c_new = -0.5106851855000358
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6383.352684286556
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 441:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8247700900133643, b_new = 0.4601360733699943, c_new = -0.005399716024276163
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3316.040782682053
  Acceptance probability: 2.745436169315012e-104
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 442:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.878862839934738, b_new = 1.5426902745794002, c_new = -0.2288739284416186
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3570.4045830976675
  Acceptance probability: 9.328599206874479e-215
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 443:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.253585649016211, b_new = 0.6449274938112286, c_new = 0.41278564700886383
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11313.973981340376
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 444:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6529472929101505, b_new = 0.7300912261056267, c_new = -0.1808317781127688
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4959.784997100705
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 445:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.746119546395447, b_new = 0.32627299160039414, c_new = 0.317402361540621
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4181.652577018908
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 446:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3878451511868017, b_new = 0.8912370025388072, c_new = 0.1588103596639573
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9299.920906352834
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 447:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8687284589884334, b_new = 0.6083400644387154, c_new = -0.3980132622440521
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3110.545613003348
  Acceptance probability: 4.830917269478937e-15
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 448:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.422461823757836, b_new = 0.3340164304476402, c_new = 0.20581140880318016
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9994.483804230178
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 449:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6157532912904777, b_new = 0.9455187285830398, c_new = -0.8483397403844617
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5356.409540066974
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 450:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6886072347378764, b_new = 0.7961731579999495, c_new = 0.05865475220149072
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4219.306561641403
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 451:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1023160888400976, b_new = 0.5607761157338056, c_new = 0.08309361524504424
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4937.082514861499
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 452:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8364260246413355, b_new = 0.5192472024044149, c_new = -0.8480747867839167
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3322.853639639733
  Acceptance probability: 3.0187362379950575e-107
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 453:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.741348111656641, b_new = 1.45812559245666, c_new = -0.6649538083071991
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3176.7361359456727
  Acceptance probability: 8.66663950232738e-44
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 454:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.554865220728096, b_new = 1.1730514424972935, c_new = -0.25716409134108553
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12601.243060212964
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 455:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.9736023026188168, b_new = 0.49604127017740873, c_new = -0.20733747961720164
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14079.045963297804
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 456:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.54468828283503, b_new = 0.553291708112982, c_new = 0.2485906344626314
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7357.220384880817
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 457:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.133319276223133, b_new = 1.0754213993103818, c_new = -0.8516805704540877
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6548.541441481287
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 458:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 4.093262472505332, b_new = 0.8660470238779439, c_new = -0.7192548128310856
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14723.653247635599
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 459:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0461932011081196, b_new = 0.5687319938263509, c_new = 0.5426997410131489
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4194.304313864552
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 460:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.129288538284902, b_new = 1.2805632953076673, c_new = -1.2892212144275383
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6882.098418768184
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 461:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0002414425234942, b_new = 0.9718741166401222, c_new = -0.01763920106683242
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4140.487418456703
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 462:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.846104540614893, b_new = 1.626084382851082, c_new = 0.23555708899574263
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3453.831683706483
  Acceptance probability: 3.95169465494854e-164
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 463:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4757142945154507, b_new = 0.32536081948535445, c_new = -0.0038620477572170464
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9310.4100299992
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 464:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3652712700827396, b_new = 0.6939773035789245, c_new = 0.2840301425235871
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10284.317504096529
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 465:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9075135268842933, b_new = 1.2560972371779633, c_new = 0.8907495040005899
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3659.3826401986453
  Acceptance probability: 2.123915454598676e-253
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 466:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.596739026560522, b_new = 1.6171466315021374, c_new = -0.3108672487447831
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13391.504331313892
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 467:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6560902491962697, b_new = 0.6629828334680996, c_new = -0.5628689496264162
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5180.516302852082
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 468:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.937045711346361, b_new = 1.6824819604952528, c_new = 0.30606334912980987
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4606.2803538100125
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 469:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.878891558056135, b_new = 1.045915691591032, c_new = 0.235641351962239
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13515.513064793731
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 470:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.408743127345374, b_new = 2.3078634172993007, c_new = -0.8613858799458673
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12925.915572888987
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 471:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3492831272982224, b_new = 1.1652440072580994, c_new = 0.015771958452139828
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9314.898163851767
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 472:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.721733860000889, b_new = 0.23306545095771547, c_new = 0.293755076910053
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4722.175545466726
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 473:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.209495521269167, b_new = 0.9166069461160709, c_new = -0.17227913011225632
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11481.907284231085
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 474:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.128200911042122, b_new = 0.7749794395848827, c_new = 0.41316469492237945
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12212.179082325853
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 475:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9502407075539652, b_new = 1.0000260271831787, c_new = -0.43707634834844444
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13363.793727013388
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 476:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.908137323801032, b_new = 1.5540305372013354, c_new = 0.44251655491389147
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4007.398278384807
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 477:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.1543600951386743, b_new = 0.4028868009190189, c_new = 0.033151140912549365
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12670.262922413367
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 478:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4898743473750553, b_new = 1.1239159976976332, c_new = 0.46608815292132905
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6873.992820883686
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 479:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6190252785958092, b_new = -0.02330926553596313, c_new = -0.9354130003313657
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7947.270853494261
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 480:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.903426453940454, b_new = 1.1492446974029826, c_new = -0.5178932104864915
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3344.0854457935
  Acceptance probability: 1.8153857194571838e-116
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 481:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.121524683811488, b_new = 0.8801376211760222, c_new = 0.29252598151719916
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12148.687895113362
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 482:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9373860915123386, b_new = 0.8700463835184151, c_new = 0.387597982835897
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3421.499322492242
  Acceptance probability: 4.3506028678200475e-150
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 483:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.869751485878392, b_new = 0.792208961918732, c_new = -0.5413942670065945
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3093.419717286054
  Acceptance probability: 1.3234624014284502e-07
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 484:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0435269357788983, b_new = 1.3370065816732866, c_new = 0.3436888720247471
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5737.827757933335
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 485:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.119813966570565, b_new = 1.5389958565308124, c_new = 0.1443431756287895
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7968.625626529451
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 486:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3796357829018397, b_new = 1.2640663054946994, c_new = -0.6363009461083078
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8897.408233566506
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 487:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.839669425391936, b_new = 1.3521078234120547, c_new = -0.6294293441532499
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3154.176681751692
  Acceptance probability: 5.436222243188889e-34
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 488:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.037899658724863, b_new = 1.6284083104554388, c_new = -0.8731168440006865
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12075.581003004372
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 489:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.981267000412171, b_new = 1.3844740652606966, c_new = 0.48444404183402584
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4747.337571814689
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 490:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4994143896494196, b_new = 0.7719962817680831, c_new = -0.5531658403712187
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7994.414458097299
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 491:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.845864859298495, b_new = 1.2673551960439382, c_new = -0.382592936022356
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3147.047716201583
  Acceptance probability: 6.7821533187792576e-31
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 492:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3241898452493945, b_new = 1.515635967753743, c_new = -0.4499286908942346
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9099.602529731143
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 493:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0598477559484483, b_new = 0.8703220232152625, c_new = -0.025718734092210233
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4839.918663415209
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 494:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0829978714996225, b_new = 0.4562773285761346, c_new = 0.29499819471914623
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4469.308338180315
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 495:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.030733600554585, b_new = 0.28146725499769276, c_new = -0.8657821281906206
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3487.937881122991
  Acceptance probability: 6.0904592651778086e-179
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 496:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.277171746764845, b_new = 0.8629406859244261, c_new = -0.8181388758661856
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8988.845377194553
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 497:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.7540417521870766, b_new = 1.3348246109469306, c_new = 0.7471396980247575
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14113.116988389198
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 498:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.208239806472104, b_new = 0.942648944676195, c_new = 0.35199933363383745
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11275.511016824279
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 499:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.015658990745868, b_new = 1.5963581810974243, c_new = 0.2187540343400607
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11961.610164823778
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 500:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.6072357048331725, b_new = 0.4999116405496163, c_new = -0.22714637893959921
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12113.18339498822
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 501:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0276121979796584, b_new = 0.9607024050980135, c_new = 0.23278685884342343
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4565.460059141591
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 502:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4094224846485996, b_new = 0.4478084234687064, c_new = 0.36222449438648235
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9870.755345413085
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 503:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0992327888980213, b_new = 1.0526307754761604, c_new = -0.04432004605466257
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6017.251254976478
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 504:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.2973019617065873, b_new = 0.5856624574640685, c_new = 0.15369854793156207
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8992.680464524972
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 505:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.17216289063938, b_new = 0.2609202287133533, c_new = 0.3723451862199219
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5621.805605648843
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 506:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4924339537020535, b_new = 1.3176553616246816, c_new = 0.09285931918099627
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6476.457729640683
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 507:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0744752993149027, b_new = 0.6548396501461324, c_new = 0.0439623355977643
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4659.152505793601
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 508:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3009693743719595, b_new = 0.7570425783927559, c_new = -0.3855734094294543
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9283.701522292373
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 509:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9550834109419255, b_new = 0.43030728758469833, c_new = 0.40207118533897684
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3201.8297474847013
  Acceptance probability: 1.0960584374146712e-54
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 510:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.949258946146079, b_new = 1.2184116174927215, c_new = -0.5139116660855397
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3813.5618453334528
  Acceptance probability: 2.3335e-320
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 511:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4282390929958564, b_new = 1.6236255310759982, c_new = -0.2926491500294024
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7082.724569790387
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 512:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 4.029461519747023, b_new = 1.215291997108598, c_new = -0.9283218919433924
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14745.704910632696
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 513:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.1313546985008123, b_new = 1.0865235592215066, c_new = 0.03582651285075161
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11842.636606859569
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 514:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.460131710244617, b_new = 1.061074540723491, c_new = -0.010573650478733182
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11792.825503569546
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 515:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.1144152797507028, b_new = 0.22915152823044316, c_new = -0.4932991753218021
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13352.567696441847
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 516:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.296523417616932, b_new = 0.8955020941020451, c_new = 0.31617494766228327
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9754.34458601362
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 517:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.6823261494536914, b_new = 1.355897239612508, c_new = -0.45828120767841035
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13535.526205661827
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 518:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.8684404480290588, b_new = 0.21001622620511495, c_new = 0.2837304873833259
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14440.589596714657
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 519:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.369089439531529, b_new = 0.7622726151632053, c_new = -0.3079361263821436
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10004.925387797804
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 520:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.539269798755118, b_new = 0.42211665894882067, c_new = -0.7629123369308226
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8246.395636855468
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 521:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.511101580455298, b_new = 1.0894039380860951, c_new = -1.0780710187821982
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11985.80029039053
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 522:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 4.0811417529666985, b_new = 1.1722091331099143, c_new = -0.30191594913889286
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14981.53071492301
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 523:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0059155210296047, b_new = 1.4186776869734357, c_new = -0.5861250107894979
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4945.182951140509
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 524:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5274669939749153, b_new = 0.9520232930830386, c_new = 0.16909153620232786
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12220.179591591861
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 525:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0750771315060352, b_new = 1.9897555640853994, c_new = -0.32289907456158096
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8115.53128925126
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 526:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.135207241814136, b_new = 1.115133141668489, c_new = 0.6577947746751456
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11571.531316612207
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 527:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.295851767298903, b_new = 1.4829843013000001, c_new = 0.44964529028184147
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10997.131896506486
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 528:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.169585701608656, b_new = 1.1926018148316213, c_new = 0.5731325110941157
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11162.653870854232
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 529:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.714380133044678, b_new = 0.6301734013848542, c_new = -0.28333152599522526
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4243.9877864294995
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 530:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.358963272428039, b_new = 1.1153040361066808, c_new = -0.5350019703915607
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9486.02413134167
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 531:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.749629572257411, b_new = 0.4911106498828737, c_new = 0.7181297351538849
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3792.3872301756155
  Acceptance probability: 3.664187849511e-311
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 532:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.281863716984584, b_new = 1.3765837742309412, c_new = -1.1285856784145276
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10118.977638321021
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 533:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9444580613489806, b_new = 0.7673171600204907, c_new = 0.08562393918154029
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13523.798170683825
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 534:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4057166643222754, b_new = 1.5886717217073016, c_new = -0.0898682227236028
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7503.349733587458
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 535:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5062329364914704, b_new = 0.03182223198376399, c_new = 0.857929194303273
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9168.004572669473
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 536:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.555232440667091, b_new = 0.8067020163743488, c_new = -0.03402584945791509
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12181.812482450376
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 537:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6028624043947026, b_new = 0.33999831595465424, c_new = -0.1515890465982135
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6908.377700670668
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 538:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.532805159162485, b_new = 1.4192192023386232, c_new = -0.365020564846384
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5618.275834506147
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 539:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.0260776107571994, b_new = 0.7498627402785157, c_new = -0.4524110047753934
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13220.609510834822
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 540:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.8437696482447528, b_new = 1.0869497464364426, c_new = -0.09472392826912855
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13740.962695278646
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 541:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.768072774976668, b_new = 0.290152267879097, c_new = 0.36929526828880027
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3951.1267138452486
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 542:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8306152732341316, b_new = 0.4166260990560289, c_new = 0.11938073941511329
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3297.9495853695644
  Acceptance probability: 1.974779066041605e-96
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 543:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.182173541079608, b_new = 1.3214425453076681, c_new = -0.42596248299002526
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11150.084664674525
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 544:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8009579305942056, b_new = 1.487216927804039, c_new = 0.062408347252517565
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3120.1939395742234
  Acceptance probability: 3.117558494287801e-19
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 545:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.2957593724475664, b_new = 1.4652097310523513, c_new = 0.2128624293578512
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9357.674110058564
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 546:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.646969115906788, b_new = 0.7301703527058763, c_new = -0.029130260443988684
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5013.124433806798
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 547:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1616930381223067, b_new = 0.9868564660743913, c_new = 0.057471868128701364
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7256.157399199528
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 548:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7279460583542265, b_new = 1.3338065488552082, c_new = 0.2467099627102557
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3219.4325471236707
  Acceptance probability: 2.4833330034798065e-62
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 549:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.879355130921366, b_new = 0.5199135090944214, c_new = -0.11180167239446458
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3096.1253003789357
  Acceptance probability: 8.844877049475235e-09
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 550:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1709782443135066, b_new = 1.2613768698209087, c_new = 0.2248271673687705
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8324.019103655677
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 551:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8922532819780944, b_new = 0.5588630264056635, c_new = -0.8000308992151257
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3119.265819719889
  Acceptance probability: 7.886638637914325e-19
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 552:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.834395625531305, b_new = 1.137570409006815, c_new = 0.26413472472339
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14173.53451108472
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 553:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9325044229024497, b_new = 0.400753387367172, c_new = -0.5746890382988049
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14192.295110214232
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 554:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3136792025325077, b_new = 1.6340527284464912, c_new = 0.6469937082878319
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8630.04759466621
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 555:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.464686451460267, b_new = 1.6512501098531103, c_new = -0.1951908104725274
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6294.105679881302
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 556:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.6408682172260023, b_new = 0.21373442613550053, c_new = -0.3426997668174844
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11962.800468910405
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 557:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.575229238900792, b_new = 1.0159081813753505, c_new = -0.20991226021476425
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5725.19987876298
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 558:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8251010754544144, b_new = 1.3153316398495953, c_new = -0.06585037687594757
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3116.2625008859054
  Acceptance probability: 1.5893397269715126e-17
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 559:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.2006485779798277, b_new = 2.076351840016274, c_new = 0.006576120034068905
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9454.43167734472
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 560:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7493879802987427, b_new = 0.26665992050850573, c_new = 0.11623188523627909
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4295.305091797642
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 561:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7125920004042325, b_new = 0.4183634672097157, c_new = -0.42679888820859146
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4713.039480518826
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 562:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7031088436603308, b_new = 0.3240694382449151, c_new = -0.587663564580301
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5129.40590405459
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 563:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.18857329673124, b_new = 0.4634411883621194, c_new = 0.3064486023147032
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12230.719943546548
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 564:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5724179024876923, b_new = 0.6244856672984032, c_new = 0.38461741388325504
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6552.9599437751185
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 565:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3725935484697596, b_new = 0.3780711757609999, c_new = 0.2829211105693488
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9752.450698718567
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 566:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.676574971288664, b_new = 0.8761337247614014, c_new = -0.5820879551682656
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12942.564373288315
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 567:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3526895640216687, b_new = 0.25141532654692633, c_new = -1.2830214516183602
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8717.74043760533
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 568:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.341568585146695, b_new = 0.930583036932811, c_new = -0.013465039387405911
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10354.638436369674
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 569:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8310664524151563, b_new = 0.1489828410299472, c_new = -0.05160614054974645
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3583.1559204390087
  Acceptance probability: 2.703840010234773e-220
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 570:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.605480783222607, b_new = 1.4817130118300583, c_new = -1.5772766514661867
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4618.46908511624
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 571:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.476521139655704, b_new = 0.14015186564056148, c_new = -1.2015444676102967
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10228.93649834863
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 572:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.849107934976933, b_new = 1.23497236192468, c_new = -0.9219212144405009
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3133.4924687711255
  Acceptance probability: 5.228014256252652e-25
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 573:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.368700429406931, b_new = 0.6694236977091819, c_new = -0.40795875059182884
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10079.816181842085
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 574:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0941455044838233, b_new = 0.8795143106207024, c_new = 0.24072913020781295
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5560.094694936894
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 575:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.2238721030888544, b_new = 0.5236503851020664, c_new = 1.2878572930245993
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7769.729872073265
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 576:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0865496774896606, b_new = 0.7724317603454965, c_new = -1.3480467058181198
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4771.964163229157
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 577:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9009464650715326, b_new = 0.7094296188553709, c_new = -1.1521392098023155
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3130.8973487599046
  Acceptance probability: 7.004595550680475e-24
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 578:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6633800006984063, b_new = 1.2376309662372882, c_new = 0.3215594753733742
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3801.9505663123173
  Acceptance probability: 2.574385717e-315
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 579:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.130996522412489, b_new = 0.9267230037391916, c_new = 0.573849056547411
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6584.111372767393
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 580:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7597022809013527, b_new = 0.9450301800739218, c_new = -1.0422910799816651
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3491.77401640222
  Acceptance probability: 1.3141279708863188e-180
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 581:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9477881455900883, b_new = 0.6443284085121697, c_new = -0.22133017629959104
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13737.477318684349
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 582:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5519953789122813, b_new = 0.6174696576942691, c_new = 0.6031498886110089
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12055.75926589403
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 583:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.22521405214964, b_new = 0.539868505059238, c_new = -0.4215682394267735
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7227.454012108488
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 584:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.239289255032031, b_new = 1.2038784348803797, c_new = -0.5865487839471929
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9229.427709209735
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 585:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.077104400852258, b_new = 0.8702972071260918, c_new = -0.48663603421085877
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5018.0718384635875
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 586:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.751263920807198, b_new = 1.1385391582326525, c_new = 0.26096300439616715
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13803.767775851036
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 587:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5195221174525164, b_new = 1.5453687035247996, c_new = -0.06555497109131328
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5475.062755234756
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 588:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.4504042424030879, b_new = 1.558578447912459, c_new = 0.1335957369612153
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14821.12970406427
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 589:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.498806686453066, b_new = 0.7442293799757472, c_new = -0.10301818455121828
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11631.255062763401
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 590:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0316159654005825, b_new = 0.8489345895899917, c_new = -0.49816742911620254
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4263.683259173681
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 591:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.256899043977255, b_new = 1.7847917487313345, c_new = 0.16441904822593723
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9253.114278222556
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 592:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.728338380901723, b_new = 1.4036037883393702, c_new = -0.9395944559593026
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3295.4306409587953
  Acceptance probability: 2.451783808112782e-95
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 593:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0443178306651255, b_new = 1.3044298642327643, c_new = 0.9935097508423478
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5892.88728484483
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 594:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7203779595460156, b_new = 0.7602107958143074, c_new = -0.6269275080969745
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4039.3460341909085
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 595:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.015180164772559, b_new = 0.9755729063853648, c_new = -0.3279508189377688
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4286.569021664001
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 596:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7575879996072556, b_new = 0.9455477703295959, c_new = 0.24185692627966193
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3315.186734051256
  Acceptance probability: 6.449409582759656e-104
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 597:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.38937600506679, b_new = 1.462591163839928, c_new = -0.6779285796608203
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8297.576058634724
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 598:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.872153655409992, b_new = 0.4462821436137351, c_new = -0.4140978565231949
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3158.526067836985
  Acceptance probability: 7.020738976020631e-36
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 599:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9236987984411653, b_new = 1.0586311649377442, c_new = 0.3448309136026456
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13222.034888704831
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 600:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4482433324533104, b_new = 1.9472831225966405, c_new = 0.2464876493644329
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5768.1344364904535
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 601:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5016703555840607, b_new = 1.2809139452887985, c_new = 0.7111283707009186
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6172.657913406038
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 602:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.425206061225029, b_new = 0.4171326320352835, c_new = -0.5973067567511916
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10252.872750459153
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 603:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3348581643533155, b_new = 1.6174007172397653, c_new = -0.35205688144765956
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11420.602648783346
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 604:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9572669665078775, b_new = 0.6868164032322029, c_new = -0.4617207926441334
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3332.3673062625207
  Acceptance probability: 2.2289085557039328e-111
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 605:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.639160024580521, b_new = 1.0090483919791067, c_new = 0.2129577393973877
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13050.14207922074
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 606:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7579764872983015, b_new = 0.8466177070772065, c_new = -0.06829401800710458
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3442.4070189224967
  Acceptance probability: 3.617864130441682e-159
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 607:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.3807403900134583, b_new = 0.47010256527630395, c_new = -0.34287886901752485
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9867.094936155641
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 608:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7352234669179407, b_new = 0.15400732455320465, c_new = -0.2477471317097346
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4842.319340212466
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 609:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.751372181818992, b_new = 0.8542649084769566, c_new = -0.07157370242455725
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13444.540918345745
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 610:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.950460354168195, b_new = 1.0598494516073855, c_new = -0.6203169777131543
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3613.789691395249
  Acceptance probability: 1.342466026989261e-233
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 611:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.963487028319892, b_new = 1.210662714415934, c_new = -0.6065748862993382
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3947.820345562762
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 612:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.42907288897772, b_new = 0.9859417173085877, c_new = -0.5766182347640647
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8724.98310001669
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 613:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.2360091717566735, b_new = 0.9327654304911102, c_new = -1.0066971853907938
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11483.50228459161
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 614:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3175541573286482, b_new = 1.41129162500151, c_new = 0.6539939946044493
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9026.1484760377
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 615:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7454477771601415, b_new = 0.70557594369614, c_new = 0.28396572689659016
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3643.8950514853195
  Acceptance probability: 1.1306066647856167e-246
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 616:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7572120783134344, b_new = 0.812820711110585, c_new = -0.9564105918554318
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3643.3849890291167
  Acceptance probability: 1.8829069193587673e-246
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 617:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0471849448143287, b_new = 1.4879583923138848, c_new = -0.3021832818406531
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5992.701961199442
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 618:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.239143125425888, b_new = 1.259349868556325, c_new = -0.1884971121276507
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9500.702988777455
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 619:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1622446862876497, b_new = 1.2986105295378687, c_new = -0.11843060227974882
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8106.22008535681
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 620:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.180056846930179, b_new = 1.1803693756044766, c_new = -0.45050849025880624
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8029.340923701779
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 621:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.1262838727248488, b_new = 1.4437026756368416, c_new = 0.2696842097484496
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11258.493495991734
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 622:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3881912259093774, b_new = 0.873211108842421, c_new = -0.42468559385203963
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9552.185444104376
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 623:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.090685182339076, b_new = 0.9750532364774406, c_new = -0.7118180541508017
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5442.332730281558
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 624:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5633301478782418, b_new = 0.7688508697358332, c_new = 0.39588477619593915
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12293.00213324607
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 625:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8810229891336503, b_new = 1.3288197807777635, c_new = -0.37192787024582097
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3358.454020765662
  Acceptance probability: 1.0441817335031183e-122
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 626:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.4375825440408367, b_new = 1.7815137531571978, c_new = -0.16114471166521016
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12602.06622213639
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 627:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.524145284662632, b_new = 1.1140782201290453, c_new = 0.4580632127634498
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6235.210638080997
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 628:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0875430699409976, b_new = 1.1250153648572945, c_new = -0.47689883655823484
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5821.452716246882
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 629:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.2930503713662804, b_new = 1.2967167197304232, c_new = -0.23762017343475922
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9879.920987252328
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 630:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5738327289461638, b_new = 0.5918215307663275, c_new = 1.035935930942243
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6362.4116325959985
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 631:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.841942980466524, b_new = 0.5757402117645584, c_new = -0.0933345031176949
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3167.7476207007953
  Acceptance probability: 6.9424586763078784e-40
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 632:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7982443691855083, b_new = 1.4985719498410965, c_new = -0.2458108640438033
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3109.386954140724
  Acceptance probability: 1.5389650270414338e-14
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 633:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.407588675607615, b_new = 0.7316315551638706, c_new = -0.625031028849029
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -10596.180110615076
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 634:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0044522677543646, b_new = 0.28245517040328094, c_new = 0.20476425113772895
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3372.642351674911
  Acceptance probability: 7.192208521311001e-129
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 635:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4240922932794704, b_new = 0.6195559285514368, c_new = -0.10359045316128399
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9466.778531470229
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 636:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.048728759993341, b_new = 1.3949691177666226, c_new = -0.6302309503909309
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12251.058399465372
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 637:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.60670276028211, b_new = 0.8835486513535216, c_new = 0.7351886832659082
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5137.095424122411
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 638:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.5292513024637286, b_new = 0.9439054955218449, c_new = -0.181739223577141
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6806.0450402070055
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 639:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.287409462842894, b_new = 0.582317971098996, c_new = 0.14310019551609027
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8802.778794353846
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 640:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.123302771259168, b_new = 1.1903052332966526, c_new = -0.017759361870310075
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6949.71761024065
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 641:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9957629982219585, b_new = 1.6192169843479844, c_new = -0.23705631619730128
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5320.995918977783
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 642:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9030662793830877, b_new = 0.8332995097846361, c_new = -0.4548018159718399
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3157.514253431989
  Acceptance probability: 1.9311154546444443e-35
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 643:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.7810087536554846, b_new = 1.8357629990187974, c_new = -0.29308271310401757
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14482.529259353803
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 644:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9631381647518653, b_new = 0.38873741967165654, c_new = 0.09727282569203713
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3204.842994919233
  Acceptance probability: 5.385139725122277e-56
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 645:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.236040666627941, b_new = 0.5519325887258251, c_new = 1.239580911781702
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8094.093097926405
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 646:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4182244311608057, b_new = 2.214993897629944, c_new = 0.8315098607099716
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5552.865091686132
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 647:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.4044293927574687, b_new = 0.8799177602535201, c_new = 0.15280532044222556
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11024.89512681092
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 648:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.29652326124835, b_new = 1.001453150587348, c_new = 0.10565978670263462
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9919.181506861798
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 649:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9476409093122617, b_new = 1.3796214683607197, c_new = 0.0591021291538853
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4141.9970614508
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 650:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.852199627861517, b_new = 1.1465139572973977, c_new = -0.16290525096759942
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3126.0365681072053
  Acceptance probability: 9.044681519875515e-22
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 651:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.060854774906395, b_new = 0.8687636734302734, c_new = -0.012506446353905257
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12701.439372999452
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 652:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.031047426156653, b_new = 0.8692844171235656, c_new = 0.12086983327035322
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4419.070940860864
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 653:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.107896825998636, b_new = 1.5717712854075465, c_new = -0.5347214626968051
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7522.0451069852315
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 654:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7942451905248102, b_new = 0.6523418277421251, c_new = -0.1198476778766087
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3367.701145204795
  Acceptance probability: 1.0064703240802327e-126
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 655:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.9744852738612444, b_new = 0.0775760249334887, c_new = -0.5072027370663572
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3147.5211464874956
  Acceptance probability: 4.224345612746063e-31
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 656:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.813008062371896, b_new = 0.5178197806754083, c_new = -0.5582014873227041
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3429.1635492529635
  Acceptance probability: 2.0418228117478613e-153
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 657:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0039668717320827, b_new = 1.6193173704801607, c_new = -0.975581356426898
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5253.655557870289
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 658:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6423438149413454, b_new = 0.6124849870065432, c_new = -0.44078868814138666
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5509.16927017934
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 659:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.830269543963179, b_new = 0.061711141111298495, c_new = -0.2382868588928136
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3738.570217709226
  Acceptance probability: 8.637921977243726e-288
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 660:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8642650830443994, b_new = 0.4707199714971691, c_new = 0.19332190473866007
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3117.1249001912997
  Acceptance probability: 6.709365938621998e-18
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 661:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.77902734028539, b_new = 1.2644629313448539, c_new = -0.019864489462903714
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13995.05982332804
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 662:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.797891135650443, b_new = 1.5892822317748052, c_new = 0.2199951282910524
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3160.5745600979094
  Acceptance probability: 9.051778989385611e-37
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 663:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.162800998282629, b_new = 1.0394798462296757, c_new = -0.6583149871466847
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11871.929601739026
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 664:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.5026966485163227, b_new = 1.9803453359757666, c_new = -1.1120750865270168
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13068.74547260018
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 665:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.121781248219956, b_new = 0.35992416497070445, c_new = -1.5962878228198476
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4506.923787687286
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 666:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.96572670241732, b_new = 1.1447599940638908, c_new = 0.6923399490463791
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4119.4757871090205
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 667:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.8145102335094423, b_new = 0.3774970346525611, c_new = -0.7196300693199797
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3595.2399378330483
  Acceptance probability: 1.5274215610468312e-225
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 668:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4151702247112397, b_new = 0.9300472805908361, c_new = 1.0088641012556032
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8484.645446616893
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 669:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.7044676010489797, b_new = 0.6149953068307121, c_new = -0.8032825611270722
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -12763.31553897847
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 670:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.7551038676407376, b_new = 1.457941206288333, c_new = -0.34407910351717813
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14008.043007385846
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 671:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.9547841983711205, b_new = 1.0813315651530049, c_new = -0.8770739527374356
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -13367.776747512089
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 672:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.55163419293917, b_new = 0.3904903367109168, c_new = 0.9006898531402214
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7388.991920271688
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 673:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.1285920873091113, b_new = 1.4680096031241654, c_new = -0.9694881171092133
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11595.575633960212
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 674:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1734926233415686, b_new = 1.4071909458041132, c_new = -0.34176558129518975
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8574.455441506185
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 675:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.149666395882936, b_new = 1.5653856837192643, c_new = -1.0592387583567002
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8239.742990709128
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 676:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.1265874789827675, b_new = 1.3472853174174635, c_new = 0.2227951305938295
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7580.503951482715
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 677:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.271602221469092, b_new = 0.660761085957116, c_new = 0.4157363996891848
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11099.26725835496
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 678:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.232289697382082, b_new = 0.4026264488102867, c_new = -0.5287200423393762
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6972.446571496102
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 679:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 1.826896419746599, b_new = 0.6880389165366521, c_new = -0.21728312830743485
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -14275.025610238423
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 680:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.3705476600831417, b_new = 1.4363270278945985, c_new = -0.534387197943257
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -8612.172194948329
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 681:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.923752937649692, b_new = 1.6612462979829732, c_new = -0.2907807190486692
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4229.123155870618
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 682:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.149696472422118, b_new = 1.1184750708777462, c_new = -1.171441735840168
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6921.3950404418365
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 683:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.4884367208021088, b_new = 0.36959125467207743, c_new = -0.2166203411180953
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -9079.750308687473
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 684:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.720187267574135, b_new = 0.04999070022716112, c_new = -0.36583710307293776
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5384.278565417472
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 685:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.2669899811829453, b_new = 0.8825090162231077, c_new = -0.4262127290644999
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -11042.201852861137
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 686:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.147033369508094, b_new = 1.153304592155288, c_new = -0.10126633266677057
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -7348.388375125232
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 687:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.7245466928104927, b_new = -0.08122942537499933, c_new = -1.1029892207561751
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -5925.755112048984
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 688:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.6907089566463953, b_new = 0.7408448932874258, c_new = -1.3147936243528355
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -4682.1330951745895
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 689:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.876215287301723, b_new = 1.3482818359878779, c_new = -0.7237010578137211
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3314.2159838746693
  Acceptance probability: 1.702595195586075e-103
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 690:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.0345442133390677, b_new = 0.046042252263255645, c_new = -0.17026576414488875
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3369.409129543348
  Acceptance probability: 1.8240334600908272e-127
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 691:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 3.2795291333304273, b_new = -0.08387608927734869, c_new = -1.1644076255182334
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -6511.145375976665
  Acceptance probability: 0.0
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 692:
  Current coefficients: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
  Proposed coefficients: a_new = 2.834672100471943, b_new = 0.9805362820901273, c_new = -0.09118904110627082
  Current likelihood: -3077.5818729689363
  Proposed likelihood: -3076.2318350420837
  Acceptance probability: 3.8575718334807414
  Max likelihood: -3077.5818729689363
  Best coefficients so far: a = 2.8472231445591114, b = 0.8991608379416859, c = -0.13506878501997482
Iteration 693:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.793932834761201, b_new = 0.6825149481370335, c_new = 0.3490830849241837
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13568.582232154036
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 694:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.472010281103297, b_new = 1.3924796874327146, c_new = 0.012500056971247744
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6713.388429917943
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 695:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0988456725182956, b_new = 1.3109496058747783, c_new = -0.6634305277668177
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6506.644976070886
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 696:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.1299266440415776, b_new = 1.5824647622636312, c_new = 0.8791360638139274
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8634.704046883786
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 697:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4817439139989887, b_new = 0.29581368422558163, c_new = -0.4892751170594716
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -9484.237937276383
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 698:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.2062919119299433, b_new = 0.9922697476651199, c_new = -0.20860311748271157
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8152.58151206726
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 699:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.132245594686547, b_new = 0.3358318530397234, c_new = -0.1366348221013236
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4923.633585048126
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 700:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 4.47710652785022, b_new = 0.08529926857433612, c_new = -0.44231712795169764
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -15295.047705882755
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 701:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8002127066321254, b_new = 1.4797506599004793, c_new = -0.7342406397704041
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3103.131247410857
  Acceptance probability: 2.078421574363024e-12
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 702:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4079133096387193, b_new = 1.3249037356958653, c_new = 0.1937599845378413
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -7984.37138726872
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 703:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.922015617394852, b_new = 0.5966278259228981, c_new = 0.8638821374360282
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3166.340409142973
  Acceptance probability: 7.350950457960399e-40
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 704:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7048887833359028, b_new = 0.9238188498795378, c_new = 0.40284259242638487
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3754.930930514789
  Acceptance probability: 1.7568228178269632e-295
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 705:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.1357683532835323, b_new = 0.3369431221117781, c_new = 0.09273340774911903
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5042.359729631844
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 706:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.854643986119222, b_new = 0.680134083935863, c_new = -0.7173451797034428
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13643.541248578143
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 707:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8152682012148826, b_new = 0.32225398058016963, c_new = -1.3824305860879043
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3802.6911278873386
  Acceptance probability: 3.1822756e-316
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 708:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.779169204573202, b_new = 0.5037047260374469, c_new = -0.16988708664190572
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3656.047246725194
  Acceptance probability: 1.5465578993318496e-252
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 709:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.3284344407850415, b_new = 0.882152819753836, c_new = -0.15405173767399344
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10041.263634384031
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 710:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.8328495637221922, b_new = 1.8598098024179603, c_new = -0.4022219963685175
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13004.000763910168
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 711:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.497183513459475, b_new = 1.201900013244604, c_new = -0.8850400920018634
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -7046.955608275545
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 712:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7680993172245176, b_new = 1.5251283244577136, c_new = -0.5707363873149353
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3096.124416139712
  Acceptance probability: 2.2948896035288977e-09
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 713:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.664614397207436, b_new = 1.2525086394923213, c_new = 0.17390061261799192
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13468.41635558745
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 714:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0978290244294437, b_new = 0.14966634109444532, c_new = 0.06521797129379364
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4115.460278972765
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 715:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.2704383209181949, b_new = 0.767066802430656, c_new = 0.1428179346834831
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -15959.68913680794
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 716:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.107704096836704, b_new = 1.2499677329221661, c_new = -1.1706240154585508
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12178.083573880349
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 717:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4695627921481957, b_new = 0.3159324289625637, c_new = -0.07506980729463844
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -9459.084290153867
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 718:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.882395752013794, b_new = 1.19527666745986, c_new = 0.1421284978029239
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -14398.812887738379
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 719:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.740453083171392, b_new = 1.3418653438694041, c_new = 0.1936925061068154
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3166.2717301566454
  Acceptance probability: 7.873546570487493e-40
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 720:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.5875546682546755, b_new = 1.70327559758486, c_new = 0.1714632905776853
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13550.566126408648
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 721:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.256909845117462, b_new = 0.6063616901929599, c_new = -0.0862585502544187
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8193.28240919454
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 722:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.377158048628456, b_new = -0.3476177638670357, c_new = -0.551732917478674
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12181.116945850325
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 723:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.956114117047701, b_new = 0.7457812022371489, c_new = -0.1953038921916553
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3390.9156724708782
  Acceptance probability: 2.1604581623223864e-137
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 724:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.333677784460221, b_new = 1.5091895818951968, c_new = 0.04846162832396314
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8803.609062462716
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 725:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.883456777461336, b_new = 1.2501918790552615, c_new = 0.0344566084661887
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3346.2655947949124
  Acceptance probability: 5.318978217189166e-118
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 726:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 4.0703155441259415, b_new = -0.44981620417312196, c_new = -0.1872303894421954
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13655.195082192593
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 727:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9496218715119924, b_new = 1.3948210298876758, c_new = 0.5631130094036767
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4306.843523955109
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 728:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9024058390214074, b_new = 0.11447023239292564, c_new = -0.4394124840515511
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3223.412925905671
  Acceptance probability: 1.2024427203177224e-64
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 729:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.960542110606952, b_new = 1.3379866642904417, c_new = -0.4296542860447632
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4141.795864777601
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 730:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.979242075896218, b_new = 1.5832689117647485, c_new = -0.5970257290160775
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4842.854539749361
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 731:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.1207378533783663, b_new = 0.5022620964189992, c_new = -0.35351474381401715
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12894.172761915966
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 732:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7287745646025416, b_new = 1.0981676232685769, c_new = -1.1925899644612021
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3613.3390728955833
  Acceptance probability: 5.461229279093589e-234
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 733:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4080918761673953, b_new = 1.0763300788283743, c_new = -1.3299781704992568
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -9153.1207611794
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 734:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 4.062027614525602, b_new = 1.2666360450403655, c_new = -0.5903456091086692
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -14943.815676860653
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 735:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.1581864903420853, b_new = 0.8728513365492624, c_new = -0.3904200153994195
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12083.065729604532
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 736:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.2248068856446643, b_new = 0.6342958132888566, c_new = 0.37022879179846324
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11624.472762724818
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 737:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.999328863853592, b_new = 0.5231203702366232, c_new = -0.0815081348932767
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3527.37227579811
  Acceptance probability: 1.1808534866604317e-196
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 738:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.650697857073074, b_new = 1.3747891150195002, c_new = -0.01806955982495982
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3822.8317318183126
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 739:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.545219197210754, b_new = 0.60857610807558, c_new = 0.5633813423261252
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11981.320457522605
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 740:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.912184477309224, b_new = 0.637699261893308, c_new = 0.6837412139169292
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3139.918489631148
  Acceptance probability: 2.194003626500469e-28
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 741:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.212313983820772, b_new = 1.1170222321572185, c_new = -0.158698464693717
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8641.15986071999
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 742:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9635453832484018, b_new = 1.9932390679633678, c_new = 0.29817671540050217
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5813.265917316174
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 743:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.5606401366200724, b_new = 1.3998871619023447, c_new = 0.2765764976334507
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13051.719260802522
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 744:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.512668849887358, b_new = 1.2797110739997644, c_new = -0.07037440866643413
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12491.785414375418
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 745:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.630296742400361, b_new = 0.03043198261397473, c_new = -0.23523790284451626
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11669.053565157135
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 746:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9119955796252044, b_new = 1.3139073112413722, c_new = 0.4718059865974975
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3709.3055031422286
  Acceptance probability: 1.1470947863420504e-275
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 747:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0366883440727763, b_new = 0.9067396988811129, c_new = 0.686555275269649
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4714.361724249018
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 748:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0000410034040352, b_new = 0.864247304431643, c_new = 0.2323235997918858
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4014.3089206065256
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 749:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.5637164679746416, b_new = 1.4456315488175124, c_new = -0.38017397131834463
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12970.44071623891
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 750:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.12794251745724, b_new = -0.2055268248888631, c_new = -0.5475256530756553
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3896.3124350692133
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 751:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.450904205418356, b_new = 0.4251135323834331, c_new = 0.38474154450287823
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10804.883345694056
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 752:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.8141331136347478, b_new = 1.081356971971485, c_new = -0.5766747463775266
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -14023.512458585621
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 753:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.5691387736159244, b_new = 0.749498557889227, c_new = -0.2168990235786713
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6525.393756527241
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 754:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8626831578105256, b_new = 1.050761875640411, c_new = 0.47698286261411904
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3142.79566252
  Acceptance probability: 1.2350855252677159e-29
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 755:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.1664919180694637, b_new = 0.6174990802086895, c_new = -0.9977101684220163
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5992.603770529173
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 756:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.5447384224250307, b_new = 1.3474875894100729, c_new = -0.5350469244674037
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5621.543281365271
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 757:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9180195392772, b_new = 1.8460585666179492, c_new = 0.2553046550612792
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4627.206155827629
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 758:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8650963121598294, b_new = 1.0233800200474672, c_new = 0.41672860541298806
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3136.1177556401176
  Acceptance probability: 9.814657316012654e-27
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 759:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9369227642248426, b_new = 0.7370145212906153, c_new = -1.4574213398666898
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3226.589642044393
  Acceptance probability: 5.016884559133823e-66
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 760:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.129286087298517, b_new = 0.940807449097272, c_new = -0.24794268778105627
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6294.210080463205
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 761:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.3328840259500683, b_new = 1.2372872781438324, c_new = -0.5706083224779694
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10666.353649893048
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 762:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.721712305754991, b_new = 1.0227579334563226, c_new = -0.5419180214234217
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3643.688978730165
  Acceptance probability: 3.601585918770848e-247
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 763:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7123812660020943, b_new = 1.29249565080948, c_new = 0.02571338522898152
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3360.3567064237022
  Acceptance probability: 4.037719892656324e-124
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 764:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.889861713285248, b_new = 0.8730410387035472, c_new = 0.3014785039249911
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3150.691547718905
  Acceptance probability: 4.597880295576748e-33
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 765:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0872990049254283, b_new = 0.6364850939742104, c_new = 0.615007539036889
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4977.64788127786
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 766:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.91705034882451, b_new = 0.7065144226106377, c_new = 0.09848572845886588
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3168.496023397999
  Acceptance probability: 8.514754283855787e-41
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 767:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.2487230460147534, b_new = 0.9371042964638805, c_new = -0.741828362692112
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8674.685143586146
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 768:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.2768487238456436, b_new = 1.3049869356238877, c_new = -0.5904289731359653
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10063.8781949558
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 769:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.610893963380815, b_new = 1.1629951505126086, c_new = 0.15537161458340956
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4659.111207033429
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 770:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.440416590640226, b_new = 0.37913120534668354, c_new = -0.3886985235144955
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10412.853568273824
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 771:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0344993251997194, b_new = 1.9468498531069862, c_new = -0.607436588643771
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6911.338150881336
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 772:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.995227193362223, b_new = 0.9007621452363642, c_new = 0.21396200548735714
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4007.9090368419575
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 773:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.571973484887666, b_new = 1.2533840382163604, c_new = 0.6924114299010238
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13043.702409439516
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 774:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.221827588981503, b_new = 0.9480992200738296, c_new = -0.786206664393049
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8148.645394457643
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 775:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.815360506345866, b_new = 0.9918336702168452, c_new = -0.06549014552083286
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3091.4284905619766
  Acceptance probability: 2.512906700334644e-07
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 776:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6543739342487216, b_new = 1.0862310654485179, c_new = -0.1511592056622857
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4243.632720239306
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 777:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.7635588718653874, b_new = -0.5323215129564713, c_new = -0.6703550720311151
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -15773.423227110321
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 778:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.3635898059773037, b_new = 2.1722096912495394, c_new = -0.1304757446084934
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6906.671754440458
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 779:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.0688923995882518, b_new = 0.8016322001412088, c_new = -0.338858726514781
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12837.17852468129
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 780:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.553132182911825, b_new = 1.1432717983999727, c_new = 0.3728435866307398
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5638.913755056777
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 781:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.417152322701572, b_new = 1.4202283807219742, c_new = 0.12165736913729999
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -7624.863965730321
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 782:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9419308879572066, b_new = 1.9402173575415524, c_new = 0.46301127162840505
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5310.0915767245315
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 783:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7955835167655843, b_new = 0.4205546849688111, c_new = -0.0018060608944350243
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3571.7296491010666
  Acceptance probability: 6.427373813814906e-216
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 784:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.9031077211011114, b_new = 1.0541061895767065, c_new = 0.2811920121297521
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -13362.347088900173
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 785:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.4140892338820326, b_new = 2.0301137875768074, c_new = -0.05903913734647064
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12797.755098117006
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 786:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6040743843439556, b_new = 1.9035276916857105, c_new = -0.17194695869736182
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3679.082805241088
  Acceptance probability: 1.53161719202275e-262
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 787:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7432087726892815, b_new = 0.957266009725996, c_new = -0.1362615704622547
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3459.444337033334
  Acceptance probability: 3.740459776469891e-167
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 788:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.3757235615974115, b_new = 0.5118736181814227, c_new = -0.023237203285443236
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10327.307833927016
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 789:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.939895789012891, b_new = 0.803400184008155, c_new = 0.5053749233581203
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3390.3096518251173
  Acceptance probability: 3.9603838688662086e-137
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 790:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.459727654366527, b_new = 1.0417986968118307, c_new = -0.7943708244009542
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8138.499181725351
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 791:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6370475080872944, b_new = 1.9000100191045823, c_new = 0.1948668755111366
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3372.569977259066
  Acceptance probability: 2.00437998645887e-129
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 792:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.500818415906954, b_new = 1.656793705288409, c_new = -0.3075813271404759
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5640.955388407746
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 793:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6509979236392063, b_new = 0.2725658677815095, c_new = 0.8437816079654392
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5712.461617888208
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 794:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.704824125769327, b_new = 1.0070307455004084, c_new = -0.5295144626238258
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3833.3460037092073
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 795:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.530068076989058, b_new = 0.8547907777327748, c_new = -0.39377773015962414
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -7108.062240535052
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 796:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.145051794555474, b_new = 0.15445284528495307, c_new = 0.22217197865154978
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4851.889794607244
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 797:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4504776663367993, b_new = -0.0786664261583152, c_new = -0.6997934803122875
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10863.381158242959
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 798:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7321681229919905, b_new = 0.677544976553206, c_new = 0.8120688025376636
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3711.264064967637
  Acceptance probability: 1.6181050474764448e-276
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 799:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.896621122122851, b_new = 0.8286251505843225, c_new = 0.007835182813354727
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3145.1075864631894
  Acceptance probability: 1.2236049377512526e-30
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 800:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.5448368673329247, b_new = 0.8743888136579444, c_new = -0.8947933566401203
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6960.811393955869
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 801:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.9999359048186598, b_new = 1.3587393590495596, c_new = -0.27814525850944194
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12542.883743158727
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 802:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.617535505437893, b_new = 0.8578044412700598, c_new = 0.2756087730287382
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5147.855565290649
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 803:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.3719331543729507, b_new = 0.8371283052165831, c_new = -0.40790822601736054
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10436.64866571871
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 804:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.274188162510178, b_new = 1.4715985494671304, c_new = -0.4309133097431517
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10427.466887358882
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 805:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.516354154414583, b_new = 1.369792258204659, c_new = -0.36350913811125307
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6047.951456577264
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 806:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.335346294138228, b_new = 1.3298389029677309, c_new = -0.11852571826135958
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -10992.125988389425
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 807:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6315176574056247, b_new = 2.320933057813365, c_new = -0.004191769398043013
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3205.4395445425075
  Acceptance probability: 7.687847229955001e-57
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 808:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.55041912562048, b_new = 0.4821827832393707, c_new = 0.2243756501956122
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11762.913333433702
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 809:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.2832225766808034, b_new = 0.5976185822858753, c_new = -0.11127457083130766
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8677.121471959203
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 810:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.229590442680406, b_new = 1.6020540330789819, c_new = -1.0187250861724322
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -9868.693009438
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 811:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6885017735589622, b_new = 0.7696001812224337, c_new = 0.9134026093609957
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4059.813573409813
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 812:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.0724849893962456, b_new = 1.0041554121261311, c_new = 0.3233917182166758
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -5468.908298376646
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 813:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.2909891206389417, b_new = 2.235141038320773, c_new = 0.3641302096512907
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -7809.820035663109
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 814:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8998650893654303, b_new = 1.0455732340481143, c_new = 0.25198105793603054
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3303.692898486409
  Acceptance probability: 1.6402698354048138e-99
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 815:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4309081772174643, b_new = 0.7676270128766601, c_new = -0.43827927219967266
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -9156.852809673983
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 816:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.500883636602323, b_new = 1.1767896122358215, c_new = -0.33664941640436774
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -6825.908007000586
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 817:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.3617328571581364, b_new = 1.5744057499646131, c_new = 0.35490496999594845
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11812.297957430439
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 818:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.5496796552114946, b_new = 0.3950449743581319, c_new = -0.7500651569190647
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -8109.363029634824
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 819:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.1947007098936573, b_new = 1.2953573401299099, c_new = -0.33317750636201016
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11037.414213535221
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 820:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.7300930783632666, b_new = 0.49808763499759096, c_new = -0.11367944899703764
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12927.418182467343
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 821:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.503155520563345, b_new = 1.3426912732168474, c_new = 0.10949534788567891
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12551.88238260707
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 822:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.4596591509991566, b_new = 0.9812981416300239, c_new = -0.021967276859440013
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -7985.424983300741
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 823:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.803928522234613, b_new = 1.1011491816094563, c_new = 0.11906280910180259
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3081.2216700781173
  Acceptance probability: 0.00680678727424603
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 824:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 1.713700224043016, b_new = 0.5104379509340178, c_new = 0.07829259738727637
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -14817.666199466115
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 825:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.585073343203291, b_new = 1.2512689653593838, c_new = -0.25090777412249576
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -12898.117275250077
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 826:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8380080120083724, b_new = 0.6554616387396816, c_new = 0.26979286642434974
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3114.985966017733
  Acceptance probability: 1.4767084714857615e-17
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 827:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.18975404984214, b_new = 1.069459322331072, c_new = 0.021285555254952293
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11351.240628195304
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 828:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.1213581823547023, b_new = 1.631933958830854, c_new = -0.1030673772730561
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -11119.803678616267
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 829:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7167825844739415, b_new = 1.964813966640102, c_new = -0.9796800927014024
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3120.944102220801
  Acceptance probability: 3.816885138275616e-20
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 830:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9463454953514807, b_new = 1.0715989856582522, c_new = -0.08315183371083527
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3658.8836572916616
  Acceptance probability: 9.06835944690574e-254
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 831:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.103746830228484, b_new = -0.3471317415998241, c_new = -0.4543855505556783
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3535.5150882130533
  Acceptance probability: 3.434136213562303e-200
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 832:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 3.003501131292888, b_new = 0.7737423048748477, c_new = 0.4353170402341583
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3955.608802800556
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 833:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.3578445437623397, b_new = 1.1761748058243227, c_new = -0.7046794416493866
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -9435.344747317848
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 834:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.9399910839812815, b_new = 1.2718930323656719, c_new = 0.3275464610819291
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3929.955772770464
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 835:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.7877530029264728, b_new = 0.9158544670092728, c_new = -0.8190995300096369
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3294.8781957878164
  Acceptance probability: 1.1043126317521884e-95
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 836:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6517905129180854, b_new = 1.0423760139214746, c_new = 0.16127919739828814
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4276.113265816888
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 837:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.6173300723811557, b_new = 0.9823282195165166, c_new = 0.007431854211350369
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -4964.725890165782
  Acceptance probability: 0.0
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 838:
  Current coefficients: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
  Proposed coefficients: a_new = 2.8414203555182285, b_new = 0.8878212087960093, c_new = 0.39075236338798713
  Current likelihood: -3076.2318350420837
  Proposed likelihood: -3065.2025121100637
  Acceptance probability: 61655.821479145045
  Max likelihood: -3076.2318350420837
  Best coefficients so far: a = 2.834672100471943, b = 0.9805362820901273, c = -0.09118904110627082
Iteration 839:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1413409340920757, b_new = 0.8101685624292532, c_new = 0.7500797333261973
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6549.101710241416
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 840:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.489668659260971, b_new = 1.7997754994641695, c_new = 0.4487540929086352
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5293.484186422694
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 841:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3715137836388753, b_new = 1.5017142593559836, c_new = 0.14268337085762609
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11726.10382412045
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 842:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5530343633139063, b_new = 1.6033311642164598, c_new = 0.296452736411354
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4680.332063628811
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 843:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0471797870545556, b_new = 0.524695408994976, c_new = 1.0789577549658822
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4242.526244837183
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 844:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5026002117122284, b_new = 1.3292105961692124, c_new = -0.09455240454105335
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6318.018852427745
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 845:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.298633875970446, b_new = 1.1506241719297168, c_new = 0.292524569213212
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10326.301924721341
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 846:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.231490029741729, b_new = 0.16862928568249058, c_new = 0.7638716304780032
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6754.317051751463
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 847:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.2722508532388057, b_new = 1.2959350027720324, c_new = -0.0150841950012926
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -15607.767081804692
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 848:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.089303124706353, b_new = 1.4233277147505823, c_new = 0.6851664671959894
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11488.911884282037
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 849:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.111476118099788, b_new = 1.260219684336854, c_new = 0.2325345579001661
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6979.257154328066
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 850:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.470694070870116, b_new = 1.6039272128270556, c_new = 0.5035069894054787
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6059.209242750127
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 851:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.169418105157579, b_new = 1.0586995033825104, c_new = 0.57537182554111
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11380.45517687701
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 852:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.647789446455375, b_new = 0.8141975570397197, c_new = -0.23174176481291997
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4883.31275016704
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 853:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0449638657224383, b_new = 0.5335982042017261, c_new = 0.5285294144924085
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4117.800006021528
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 854:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6816953843961397, b_new = 1.5416679771374566, c_new = 0.6176039704999532
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3306.0009412672957
  Acceptance probability: 2.6458850111753716e-105
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 855:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.275019169372443, b_new = 1.0418011165879095, c_new = 0.32619302376587445
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9753.770496216199
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 856:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.801533123174502, b_new = 0.301311994437796, c_new = 0.05672626109967133
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3647.9335205347643
  Acceptance probability: 8.377966264058505e-254
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 857:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2726528310670715, b_new = 1.464476902727645, c_new = -0.2545299663415127
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10448.1343723311
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 858:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.8920874459106858, b_new = 1.319727881771238, c_new = -0.9204431537429935
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13454.5244195876
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 859:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8492274168958764, b_new = -0.37111928440608155, c_new = 0.3543657734455195
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4019.319670639661
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 860:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.053353960524115, b_new = 1.0029108713379566, c_new = 0.4014791827128842
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5131.531479049717
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 861:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.164781029937835, b_new = 1.4184329170110486, c_new = -0.4020956838243497
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8397.446474220309
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 862:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.044351437144474, b_new = 0.9879094929144254, c_new = 0.5558746659899788
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12485.416574697256
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 863:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.012344205314634, b_new = 1.4855368272572451, c_new = 0.26012671257109415
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5468.117627664094
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 864:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5453075923420885, b_new = -0.08435681430448705, c_new = 0.14225972290800976
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10866.07031296462
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 865:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.7077483982380954, b_new = 0.4583194599892561, c_new = 0.5852049698659884
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12901.004582947775
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 866:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.545173731203598, b_new = 0.5339824982993094, c_new = -0.2023421789694605
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7585.414402849623
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 867:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1513777124173683, b_new = 1.3992174345779123, c_new = 0.5741819558890637
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8437.48591438478
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 868:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7551745062980304, b_new = 0.9834378180425389, c_new = 0.18933757570089935
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3307.5030104467223
  Acceptance probability: 5.891564138393428e-106
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 869:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.00983224712264, b_new = 1.390311796826252, c_new = -0.38643942762784567
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12464.580737558743
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 870:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5818617232664254, b_new = 0.591175448233406, c_new = 0.505194027752423
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6402.563394183997
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 871:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3950729904623187, b_new = 1.2331240248870337, c_new = 1.0847173145460036
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11780.80853997831
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 872:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.475163065113767, b_new = 1.186610784328467, c_new = 0.5576295679914431
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6966.268571886933
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 873:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 4.398238643499075, b_new = 1.133674396920815, c_new = -0.5725342690042983
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -15708.052025071122
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 874:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.262112258734489, b_new = 1.2144634913500996, c_new = 0.07561346365517746
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9860.730850740538
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 875:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5648209250074, b_new = 1.8814627226328273, c_new = 0.1540121913633725
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4081.6553649973853
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 876:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.530455429484958, b_new = 1.7301749301705363, c_new = 0.5688322788501321
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4723.5858516150765
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 877:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.981429274943429, b_new = 0.8563052160909466, c_new = -0.20806530719332783
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3723.567950127329
  Acceptance probability: 1.1899348753531126e-286
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 878:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.241547102735666, b_new = 1.3570170612356762, c_new = 0.6559864942397646
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10067.110801664823
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 879:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.550365844444513, b_new = 0.725192688347704, c_new = 0.7554514530566265
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6592.966763172139
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 880:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.754822758902665, b_new = 1.3411544774628, c_new = 0.17008952121519771
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3121.970098099124
  Acceptance probability: 2.2189660314543004e-25
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 881:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.9132559849957982, b_new = 1.418806374273585, c_new = 1.4722407440663772
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12542.140290589352
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 882:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.6632835222766693, b_new = -0.18183425320153845, c_new = 0.2961390139213821
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -15541.346626950537
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 883:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.531355951262117, b_new = 0.5115199883515716, c_new = -0.2949370862640931
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7959.137175931364
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 884:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0604843662542676, b_new = 0.7947726014558667, c_new = 0.22811506855631272
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4757.857635276734
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 885:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.7395348859673856, b_new = 0.36109568422814176, c_new = -0.23288124874823324
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12802.37867666368
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 886:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.979440923096041, b_new = 0.6770287755904172, c_new = 0.09554353598649401
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14315.615482727555
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 887:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4667744147614057, b_new = 1.424190281194716, c_new = 0.05132517664713221
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6721.224518438887
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 888:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5772898979456857, b_new = 0.40592811625680675, c_new = -0.2556683332160634
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7302.934811498728
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 889:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5615252829275037, b_new = 0.633126757835551, c_new = 0.36849167373651814
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6757.3338478867745
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 890:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.8942795976272233, b_new = 1.0763858441422183, c_new = 0.7939922306216061
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14470.388878495143
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 891:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.0028371656219597, b_new = 1.321703841787464, c_new = 0.3366587000020187
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12392.027740920608
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 892:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.375581571504983, b_new = 1.4870257171674939, c_new = -0.174894173320437
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8283.522903063824
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 893:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.122429290476135, b_new = 0.6512418058163472, c_new = 0.5624139726338716
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5653.547554699988
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 894:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.637144705435459, b_new = 0.06712337984484751, c_new = 0.9546833395195546
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6484.68909197895
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 895:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.987927081799585, b_new = 1.179968775411311, c_new = 0.10248107434985615
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4355.425056980497
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 896:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7574500974553806, b_new = 0.8367661060902247, c_new = 1.116921174302521
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3295.991152711313
  Acceptance probability: 5.885276898335481e-101
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 897:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5951393622371652, b_new = 1.6772169234661638, c_new = 0.3298233204637044
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3974.1184050166394
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 898:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.460887003704674, b_new = 0.29848689477512746, c_new = 1.209410686740327
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10919.659373969225
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 899:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9007919134438858, b_new = 0.7853510348357505, c_new = 1.671540748441131
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3238.786931008586
  Acceptance probability: 4.1043532101850264e-76
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 900:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.717173076324835, b_new = 1.3661195166973634, c_new = 0.53636973517439
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3229.131502345913
  Acceptance probability: 6.405368454209394e-72
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 901:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.943424769879583, b_new = 0.7135247222793877, c_new = 0.00394240917540406
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13615.730107337678
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 902:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8621311121825155, b_new = 0.041739643680755334, c_new = 0.6705707478886576
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3330.9525159390787
  Acceptance probability: 3.8569123663616977e-116
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 903:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.508771784749576, b_new = 1.2862601079633236, c_new = -0.1049405231211118
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6308.452452704965
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 904:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0891738894783383, b_new = 2.1587744550693024, c_new = 0.7222587133655232
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9400.810748240263
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 905:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2574485889099267, b_new = 1.9112699537361786, c_new = -0.5619712902232448
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9240.045066864124
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 906:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.886916932389291, b_new = 0.14477247427461548, c_new = 0.5673401770373366
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3152.1463910727152
  Acceptance probability: 1.7408170485085775e-38
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 907:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0866363883272645, b_new = 1.5690583339959896, c_new = 0.6233260690294937
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7487.70057409098
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 908:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.149477124679213, b_new = 1.2854727477717534, c_new = -0.4580026469530084
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7652.753849276052
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 909:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.483061423849231, b_new = 0.24662867691127166, c_new = -0.5491441439071324
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9605.923399965928
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 910:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.649472856390558, b_new = 1.4645551805330062, c_new = 0.6730361123246495
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3609.772879619691
  Acceptance probability: 3.133966735986927e-237
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 911:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7295484214625603, b_new = 0.8866636972308317, c_new = 0.6998078415660769
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3512.3344647322338
  Acceptance probability: 6.502199548058063e-195
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 912:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.693347521385315, b_new = 0.8939960537220988, c_new = 0.06256931470619459
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3999.5717781099597
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 913:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.223196206426464, b_new = -0.2899407180436422, c_new = -0.026404361854318437
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13180.488066945763
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 914:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.58294852983379, b_new = 0.8807668748080718, c_new = 0.09244468226797692
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5799.333488994564
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 915:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.910123494936186, b_new = 0.7045879241807772, c_new = 1.0795732007583911
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3186.4777809832744
  Acceptance probability: 2.1420023207471514e-53
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 916:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7655286276632927, b_new = 0.19531875261123333, c_new = 0.6899715597473065
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4053.3296344798223
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 917:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9390503823402723, b_new = 1.1429939579561392, c_new = 0.8081117238628381
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3819.7078455290743
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 918:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.20131669866869, b_new = 1.5060036570038904, c_new = 0.47663233532493815
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9694.606261627685
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 919:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.048852631767541, b_new = 0.5766443564190686, c_new = 0.3967505863487117
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4214.739602352594
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 920:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.969504183443316, b_new = 0.9348453360567176, c_new = 0.4199747792594747
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3795.9711071845163
  Acceptance probability: 4.27791e-318
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 921:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.758884662772098, b_new = 0.42902797701499246, c_new = 0.3528422850624455
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3855.597657085378
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 922:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.570392762431927, b_new = 0.5740036039975697, c_new = -0.31108768834052203
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7008.352018591631
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 923:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.622210086078024, b_new = 0.8630699735999626, c_new = -0.1589666291482772
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5194.535797207557
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 924:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3895375984892477, b_new = 0.28362350179353535, c_new = -0.33231745776842414
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10736.936586423579
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 925:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7159142588147387, b_new = 0.8779540813758521, c_new = 1.0020487078386224
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3595.049829141926
  Acceptance probability: 7.766654068047923e-231
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 926:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.044917394410499, b_new = 0.5122482284331739, c_new = 0.21105121312769703
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4026.935359975802
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 927:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8763985529458624, b_new = 1.1974433160933744, c_new = 0.30632614718930995
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3284.998639809788
  Acceptance probability: 3.4974748186031075e-96
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 928:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3009185771529967, b_new = 0.5871499249197656, c_new = 0.33395964194528743
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9119.35491942563
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 929:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8098932813129185, b_new = 0.5400256770378344, c_new = 0.9829018062595745
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3219.336000067281
  Acceptance probability: 1.149944032021842e-67
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 930:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6876990196827046, b_new = 1.4525902771255466, c_new = 0.6985001054691282
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13914.300425679117
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 931:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2399623475206103, b_new = 0.7596285389370474, c_new = 0.610555320598371
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11186.481982440808
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 932:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2842332352570365, b_new = 0.15936423621740015, c_new = -0.15944758270402748
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12045.700438594798
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 933:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.954722693142579, b_new = 0.8717828163146412, c_new = -0.09930660578271983
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3508.1386778488986
  Acceptance probability: 4.3178483412181243e-193
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 934:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6859159696398374, b_new = 1.066362383252149, c_new = -0.8987400042616168
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4050.008957223501
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 935:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.7026580000087765, b_new = 1.1983053505931067, c_new = 0.5019742052246091
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13680.798462753275
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 936:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.374629000259223, b_new = 0.8817478060620015, c_new = 1.0441517515606358
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10965.612951667958
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 937:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.676399182344303, b_new = 0.6057425550670446, c_new = 0.7269698958116755
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12916.225985831099
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 938:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.100220967783362, b_new = 0.8313339006397082, c_new = 0.5838589331201949
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5668.019792786504
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 939:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.199522217441083, b_new = 0.562080929990656, c_new = 0.6699881030844017
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7112.619392591175
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 940:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.230856331945505, b_new = 1.1278904974583719, c_new = 0.7465554518191795
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9363.689895321842
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 941:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6582003581166553, b_new = 1.333359500755856, c_new = 0.4769713380077375
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3707.2701211728954
  Acceptance probability: 1.4242308056953496e-279
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 942:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6234295774642593, b_new = 1.3309584958964762, c_new = 0.08688163200240812
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13306.312277314646
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 943:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8498223230720447, b_new = 2.3844357284018534, c_new = -0.18326395857734623
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4547.247099830907
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 944:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.609295961111781, b_new = 1.5840152193599306, c_new = 0.5800726952278201
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13631.073646597115
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 945:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1040163514630206, b_new = 1.0621817932966433, c_new = -0.2841837930043031
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6064.439482056796
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 946:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3775623732283617, b_new = 0.33935108031072936, c_new = 1.211040709004024
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10200.02379746495
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 947:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5657290394430925, b_new = 1.6862074489504768, c_new = -0.14633997988021752
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13329.742449006475
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 948:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.89373896600388, b_new = 1.2053026405149174, c_new = 1.085594222895574
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3504.8655317422263
  Acceptance probability: 1.1396635983588945e-191
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 949:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9685836660670244, b_new = 0.38115709140385956, c_new = 0.2804271238166142
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3233.545953267607
  Acceptance probability: 7.7512624278551e-74
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 950:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5116525327190242, b_new = 1.2659749966664144, c_new = 0.009662635971242506
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6261.624278522525
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 951:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.486114126532646, b_new = 1.5487326077035375, c_new = 1.421395318676482
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5617.95950360422
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 952:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7802169860194477, b_new = 0.6013207999024586, c_new = -0.2625433822806319
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3549.8178123088137
  Acceptance probability: 3.4217578935908305e-211
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 953:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3149705055959053, b_new = 1.0583371587915869, c_new = 0.2614876818970263
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10347.118016590255
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 954:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3092592705465145, b_new = 0.6148545670317748, c_new = 0.7373567257123075
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10654.879232645095
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 955:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.080680387347774, b_new = 1.9981257601985456, c_new = 1.6818143704783775
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9156.388121214168
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 956:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3642866821468242, b_new = 1.4242657256810358, c_new = -0.6574218201651613
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11307.179101511436
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 957:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.384474630963925, b_new = 0.8218234944744998, c_new = 0.47650683024877394
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10801.967075831704
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 958:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.0537646404132683, b_new = 1.000889320139548, c_new = -0.18643001761791045
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12624.813485605886
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 959:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4920326680355758, b_new = 0.9071388882435126, c_new = -0.5138492599083051
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11710.35447167358
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 960:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.738306118254906, b_new = 0.8461729660437582, c_new = -0.47203750475972506
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3686.030684365045
  Acceptance probability: 2.3864403285738626e-270
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 961:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6596149737002213, b_new = -0.12390781734802658, c_new = -0.38931820935647576
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11656.856074870719
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 962:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.882091573667238, b_new = 1.071203804978027, c_new = 0.5320326198325087
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14364.595896054263
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 963:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.1555502876830417, b_new = 0.980366975046292, c_new = 0.4875789951852392
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11656.294690112936
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 964:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2854837387164624, b_new = 1.522017826448813, c_new = 0.41104370925777217
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10937.051445954761
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 965:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2655109139153016, b_new = 0.944248191067914, c_new = 0.7761195411829407
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10527.75843637613
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 966:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.394949520047503, b_new = 1.5732789593104095, c_new = 1.4105410559196243
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7217.780118705692
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 967:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.400188953568609, b_new = 1.1800013699827638, c_new = 0.03497804223569162
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8510.569263115112
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 968:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8725442134239456, b_new = 1.703032464444143, c_new = -0.04282310972708919
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3736.7521481555864
  Acceptance probability: 2.2371687348414503e-292
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 969:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.303280162702367, b_new = 0.2996440123324069, c_new = -0.4215638082338127
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11713.437225622514
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 970:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6384715462815134, b_new = 1.5747582429588423, c_new = -0.5785954853861144
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3799.1898002105836
  Acceptance probability: 1.7115e-319
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 971:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.094918437232994, b_new = 1.262490381955844, c_new = 0.6751746717464269
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6776.499666765723
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 972:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.0739777225733524, b_new = 1.1497131780512735, c_new = 0.5350044537616103
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12053.805704943607
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 973:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4995705252353497, b_new = 0.622525166642441, c_new = 0.5308776175884319
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7938.488704021063
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 974:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.172604067322096, b_new = 1.4214114198080279, c_new = 0.9554879701365998
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9109.178470747436
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 975:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.656908135725189, b_new = 0.7254036238627952, c_new = 0.6122458513783695
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4665.000358305222
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 976:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.78333921050052, b_new = 1.3837605492790286, c_new = 1.3385939809199403
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3101.109639842204
  Acceptance probability: 2.5452624176919177e-16
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 977:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6537438640928555, b_new = 1.123094981422304, c_new = 0.21446282969108404
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4104.272213353968
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 978:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4318645415481894, b_new = 1.1693207802224477, c_new = 0.41737220585911694
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11824.885457479004
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 979:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.129001146434975, b_new = 0.9744453981304367, c_new = 0.27842202467691546
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11954.680406362286
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 980:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.154433709844341, b_new = 1.1438129778621446, c_new = 1.1706202406142348
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7990.952324990744
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 981:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5252816721926186, b_new = 0.7319996949926122, c_new = -0.2298390199408028
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7463.214065888385
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 982:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5028465653102185, b_new = 2.359128428364193, c_new = 0.2759009419551431
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13856.80723439073
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 983:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.430201305387479, b_new = 1.665891340982053, c_new = 0.12993889476293097
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6794.933496858552
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 984:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8810210696127405, b_new = 0.8977853833889001, c_new = 1.0706124466565243
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3168.2915449076463
  Acceptance probability: 1.6943452569967097e-45
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 985:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.475144583360203, b_new = 1.5422584226583373, c_new = 0.10721559550689275
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12618.064001417426
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 986:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.857082005055857, b_new = 0.6335408897211977, c_new = 0.08964033566917967
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3091.971760053883
  Acceptance probability: 2.3673547015877824e-12
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 987:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.243188200089949, b_new = 0.4512553391297417, c_new = -0.053831482859007185
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11900.17441175118
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 988:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7155821896296573, b_new = 0.633347125283769, c_new = 0.6959198137925052
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3983.071343948434
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 989:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.282398363749543, b_new = 0.4871183819628571, c_new = 0.2133048761497692
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8489.725488209626
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 990:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.140774344543017, b_new = 0.6809028149417491, c_new = -0.15403817119132512
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5878.665260157726
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 991:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.351386267996823, b_new = 1.2641987499120861, c_new = -0.08233845400954687
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9112.600188526249
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 992:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.657003074089468, b_new = 1.2594812587648023, c_new = 0.7455529347493972
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3764.564216159538
  Acceptance probability: 1.8666851684914697e-304
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 993:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8700617305885356, b_new = 1.1612322885528414, c_new = 0.6575023156947946
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3252.7713444097403
  Acceptance probability: 3.466499606325991e-82
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 994:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3325927577542505, b_new = 0.008284778486816302, c_new = 0.8229344006027615
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11486.854668421649
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 995:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.158280055264519, b_new = 1.2296966649852943, c_new = 0.4490737031734602
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8040.111387702158
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 996:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.095759738531339, b_new = 0.7121039950407044, c_new = 0.9657544614274384
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5405.848525571344
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 997:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7872163035450486, b_new = 0.9264625312976066, c_new = 0.2813092079258053
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3170.0386416266297
  Acceptance probability: 2.9528912087543755e-46
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 998:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.961508249158826, b_new = 1.3136202544843945, c_new = 0.2237439668720593
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4250.054211544766
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 999:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4065695203186457, b_new = 0.39724692700259284, c_new = 0.1450603946688081
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10098.56842954905
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1000:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8078099424800165, b_new = 1.2905408063352162, c_new = 0.07302868131020057
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3083.3406405204173
  Acceptance probability: 1.3265111943848552e-08
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1001:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.847232976807132, b_new = 0.5772342947302056, c_new = -0.534605722787401
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3193.2192421821564
  Acceptance probability: 2.529534099974062e-56
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1002:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.94748693671722, b_new = 0.7021618000348986, c_new = -0.000499975624750848
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3313.921052013541
  Acceptance probability: 9.614142897806505e-109
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1003:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.0307864478277087, b_new = 0.6680439650410509, c_new = -0.4002203941006741
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13280.603291404417
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1004:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1041035007096784, b_new = 1.135617575613063, c_new = 1.2672274911264059
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6845.7653316088745
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1005:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.735693267999591, b_new = 0.5811203505938193, c_new = 0.9075029180030691
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3782.2533378483486
  Acceptance probability: 3.8795659385e-312
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1006:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.631736661897427, b_new = 1.0674143432840402, c_new = 0.42081200012690295
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13123.097863304902
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1007:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8080183341029223, b_new = 1.0158018390050256, c_new = -0.26903561179575886
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3111.3148266303233
  Acceptance probability: 9.411877284793402e-21
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1008:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.410281276140915, b_new = 0.9649664646110412, c_new = -0.02097870341595509
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11179.594345183414
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1009:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.638311468113171, b_new = 1.3194830242332993, c_new = 0.6050568909395967
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13498.115681204401
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1010:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.723308930407344, b_new = 1.1993850745702224, c_new = 0.9918000118202026
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3257.7503575944797
  Acceptance probability: 2.3852461512447787e-84
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1011:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.774921536038534, b_new = 1.5898284893785615, c_new = 0.6725253150093862
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3120.908652785025
  Acceptance probability: 6.414022760882121e-25
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1012:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8279465294953456, b_new = 1.587188610798293, c_new = 0.7388880240686231
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3351.6514903052384
  Acceptance probability: 3.951749645550214e-125
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1013:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2187647387624763, b_new = 1.2165987550939712, c_new = 0.6197210383304089
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9322.989145347521
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1014:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2821651102315124, b_new = 0.7064599806717158, c_new = 0.8729292218442317
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10744.454003758408
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1015:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.872983860912446, b_new = 1.160098610215501, c_new = 0.8363542158696268
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3284.717112192756
  Acceptance probability: 4.6346878234182385e-96
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1016:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.76117866230262, b_new = 0.9332404046112506, c_new = 0.11743881776275361
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3317.8712561525354
  Acceptance probability: 1.850796684891973e-110
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1017:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4198081602648096, b_new = 0.6104004271366148, c_new = 0.6630681748784836
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9259.310370891613
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1018:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0898871112316835, b_new = 1.0344901385107705, c_new = 0.4540875641092207
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5939.662679375899
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1019:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.374836556722646, b_new = 0.02898763257854453, c_new = 1.4331294213788364
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9398.99318323075
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1020:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1213794570960847, b_new = 0.45612359125396473, c_new = 0.12632829420770997
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5055.143882380954
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1021:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.796284076320441, b_new = 1.112681474061713, c_new = 0.6578259226293942
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14066.289285522756
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1022:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.787822394230168, b_new = 0.8083159009047651, c_new = -0.05453063110819467
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13583.008879040917
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1023:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.144970261537335, b_new = 1.278471373786344, c_new = -0.14244193000857452
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7651.775468907899
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1024:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3434828271612185, b_new = 1.1692890752437683, c_new = 0.41409570615884495
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10950.516852165387
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1025:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.87318539161181, b_new = 0.7831707355731764, c_new = 0.6096152032556285
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3081.5003122960184
  Acceptance probability: 8.35517040990302e-08
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1026:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2692073517960685, b_new = 0.7894849692607697, c_new = 0.7549197648458138
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9203.179487144364
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1027:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.187981695774974, b_new = 0.5905812716383245, c_new = 0.5446295356773775
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6892.815653105389
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1028:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7308370781758557, b_new = 0.5342240246036901, c_new = 0.6828549295079787
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3952.202330886499
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1029:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8876602791893475, b_new = 1.044263801525912, c_new = 0.32371399300964687
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3239.0913463330835
  Acceptance probability: 3.02718409105314e-76
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1030:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.425313519427705, b_new = 0.7133293772740871, c_new = 0.6065935630545817
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11084.504998186268
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1031:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.7379663291489478, b_new = 0.4249600687706297, c_new = 0.9973569380936189
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13134.237651395846
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1032:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 4.009061206327521, b_new = 0.4480792272147768, c_new = -0.35886890824717965
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14151.302537351763
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1033:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.128287285216175, b_new = 0.306213689653017, c_new = -0.7136248364879813
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4673.675621839029
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1034:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.234893121542945, b_new = 1.668904860246278, c_new = 0.809055977693756
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10717.891847080318
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1035:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4306775483761633, b_new = 1.1696871586450686, c_new = 0.04863301884970361
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11716.336718721883
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1036:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.917031946567125, b_new = 0.7520821115882685, c_new = 0.5354624991520581
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3214.1924340542814
  Acceptance probability: 1.9701488541848235e-65
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1037:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5105459584060594, b_new = 2.117782398302846, c_new = -0.0679811773602843
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13536.488097588233
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1038:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.192888691930774, b_new = 0.10254208861034686, c_new = -0.055059711598962946
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12847.00652840598
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1039:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6088404465987503, b_new = 0.6842270034951483, c_new = -0.00972156036402344
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5820.23349348687
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1040:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.421095760622913, b_new = 0.5192785740579049, c_new = 1.1650993674480694
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10866.187582424065
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1041:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.307785149771981, b_new = 0.7273274979559575, c_new = 0.4908876234019977
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9609.11256714907
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1042:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3293058845687145, b_new = 0.9972816122071316, c_new = 0.572356452356908
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10507.971865278441
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1043:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8136071909243348, b_new = 0.24891450765318535, c_new = 0.6116733839436469
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3496.8726574069447
  Acceptance probability: 3.3731674058747314e-188
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1044:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.423938716402944, b_new = 0.761964111970653, c_new = 0.280540773977344
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9000.570294728635
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1045:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5882780616144956, b_new = 0.49796607484372074, c_new = 0.7311183459009241
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6429.681919905823
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1046:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0535456765446103, b_new = 1.2388725983976527, c_new = 0.48980193994103505
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5736.393320490603
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1047:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.913963080072289, b_new = 0.7565821537317259, c_new = -0.5352806069234187
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13876.887637704811
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1048:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.099603897647037, b_new = 0.5700422623046852, c_new = 1.0572566184899594
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5171.4683751328275
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1049:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.682299635002644, b_new = 1.4506709558572264, c_new = 0.03544300254617044
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3438.3266832495874
  Acceptance probability: 8.999769973465395e-163
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1050:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.633467716248495, b_new = 1.2204779614649526, c_new = 0.012502600536059949
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4261.374984857326
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1051:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9659212226959495, b_new = 0.8030756323195796, c_new = 0.4443714679262193
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3597.4982932483817
  Acceptance probability: 6.71242600493306e-232
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1052:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.191100843806187, b_new = 0.890478379124721, c_new = 0.7397369699222602
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7893.031274225663
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1053:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.9421941307197965, b_new = 0.5488512112498336, c_new = 0.4231417610766632
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13692.266474572833
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1054:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4529457917373634, b_new = 1.224892099755389, c_new = 1.1872455694015094
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7066.786522318685
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1055:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3597819661060164, b_new = 0.9572635387345345, c_new = 1.0755977031999722
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10946.696414743888
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1056:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.742402851695156, b_new = 1.1631075520923195, c_new = 0.9625057148122481
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3186.493116680661
  Acceptance probability: 2.1094038206053136e-53
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1057:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.630148127040878, b_new = 0.9997037222406034, c_new = -0.5901005144471428
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4898.050194117353
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1058:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9228540573765502, b_new = 1.2305624086542497, c_new = 0.40498155121455015
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3699.5563463907015
  Acceptance probability: 3.1888214136369643e-276
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1059:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.426080183710575, b_new = 0.11344537988702708, c_new = -0.8951732863738616
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10850.749252825626
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1060:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7813629083822664, b_new = 0.631742947904995, c_new = 0.31622273657342725
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3412.183987293746
  Acceptance probability: 2.0317019857783848e-151
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1061:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3628972092805856, b_new = 1.2008492740052117, c_new = 0.33186433211830774
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11191.918674942102
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1062:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.426444581647375, b_new = 0.06647349612703912, c_new = -0.008194145122953467
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9779.456333519123
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1063:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1329241578620826, b_new = 0.9220142082342815, c_new = 0.8756879066595022
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6726.680598725326
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1064:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8624518080589154, b_new = -0.04280703480790593, c_new = 0.07424240783109465
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3510.991794862337
  Acceptance probability: 2.4898570235615304e-194
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1065:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6709156029125767, b_new = 0.903096649901918, c_new = 0.565532909183041
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4153.4093532249835
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1066:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.1975814903928343, b_new = 1.017309452630344, c_new = 0.7961741658062695
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11110.331873838682
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1067:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.8757806311250733, b_new = 0.7202749076771335, c_new = 1.075158402394075
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13663.701946332822
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1068:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.287651060619103, b_new = 0.8595239633308009, c_new = 0.22870176991855232
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9503.579375739655
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1069:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.036512466060954, b_new = 1.1710292552985124, c_new = -0.15316128319171995
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5052.821301098282
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1070:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7003047991414175, b_new = 0.7068757842810907, c_new = -0.22019523922117523
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4286.255165904879
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1071:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8304269814689307, b_new = 0.5788662824548461, c_new = 0.1923129879767856
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3182.573168150629
  Acceptance probability: 1.0630941889184052e-51
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1072:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.533598464775028, b_new = 0.6998394724101614, c_new = 0.979291935009123
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12122.403945646807
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1073:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6903129028616837, b_new = 1.4015921828399593, c_new = -0.2124727952872112
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13676.205868234625
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1074:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6556323690926447, b_new = 0.25207511682561834, c_new = 1.2363229902703319
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5533.5287629331415
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1075:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.506148744676463, b_new = 1.3497353362679982, c_new = 1.199636495588571
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5767.013543200426
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1076:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2875493702364396, b_new = 0.574211691610629, c_new = -0.7783345311797677
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8478.08119925278
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1077:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.9959436282189837, b_new = 0.9991027696895318, c_new = 0.6262943008508184
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12772.432661146813
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1078:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5472609120487664, b_new = -0.03489392526100643, c_new = 0.7113272951205728
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8676.615965694724
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1079:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.564353734567919, b_new = 1.1071426389534686, c_new = 0.1513126058973541
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5588.043145129754
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1080:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.7980566119157677, b_new = 0.15048661070342906, c_new = 0.27770985309641816
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13012.851253475468
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1081:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.609005563394444, b_new = 1.1918188558645562, c_new = -0.2391216713353973
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4743.700247225435
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1082:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.223182968407631, b_new = 0.6926195158777668, c_new = 0.23305887550230417
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7837.754333863435
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1083:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7934111213534467, b_new = 1.874327604084271, c_new = -1.128804026041427
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3214.809755363452
  Acceptance probability: 1.0626733816411195e-65
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1084:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.772902298875422, b_new = 0.8294605473119167, c_new = 0.7801745685519978
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3247.1576714208995
  Acceptance probability: 9.503385738957176e-80
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1085:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.651268265889537, b_new = 0.46928307667725044, c_new = 0.9642139347815509
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5196.391813677223
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1086:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6677235035481375, b_new = 1.1074842327601297, c_new = -0.4627359596038807
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13181.84819743469
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1087:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2033560027211605, b_new = 1.6547009378811264, c_new = 0.7259212373942847
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10185.939531009073
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1088:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2389478540433942, b_new = 1.1612681167144592, c_new = 0.5427565572712929
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10508.008345487724
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1089:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.825091476273126, b_new = 0.6463081123254306, c_new = 0.3070739808741597
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3157.7243030272793
  Acceptance probability: 6.581073615913736e-41
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1090:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7215428279024443, b_new = 0.8908374867407056, c_new = 1.1307757403547507
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3510.894484067958
  Acceptance probability: 2.7443275793027247e-194
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1091:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4516785155314085, b_new = 0.8869245645547214, c_new = 0.32649741279065736
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11542.459779141962
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1092:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9216334963343686, b_new = -0.35938059528912847, c_new = 0.5797827274421239
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3316.6335803869783
  Acceptance probability: 6.380790244307061e-110
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1093:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4656455032204234, b_new = 1.2534626080931408, c_new = 0.7147185366399165
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6925.559307517468
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1094:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.48752997376177, b_new = 1.2141799345588529, c_new = 0.9817817191025415
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12487.748850003427
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1095:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5170232005229827, b_new = 1.6522594383206106, c_new = 0.26828364542273003
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5183.744842249542
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1096:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3222293614085303, b_new = 1.5826046879075428, c_new = 0.33402876893290234
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11431.563327606045
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1097:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8821134192657687, b_new = 0.7552257233485784, c_new = 0.5074256709456095
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3090.8940896807535
  Acceptance probability: 6.954879817688017e-12
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1098:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7521233889438865, b_new = 1.0709410894766582, c_new = 0.7734132355398231
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3205.7068170649836
  Acceptance probability: 9.544554769858726e-62
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1099:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7330722252478945, b_new = 0.2902045243016277, c_new = -0.25960834006847533
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4599.453620552535
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1100:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3033635342487653, b_new = 0.5161146689906513, c_new = -0.07820594461222641
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11195.821258666518
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1101:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.01009509032652, b_new = 1.00684921443415, c_new = 0.4682160833748156
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4443.397375089973
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1102:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.691754286265086, b_new = 0.7314590358637563, c_new = 0.2920246148909853
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4227.943368610615
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1103:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.887748187011911, b_new = 0.810176239735547, c_new = 0.6457009092715809
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3128.924518747809
  Acceptance probability: 2.117796086465259e-28
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1104:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.473333996438807, b_new = 0.4051194748184111, c_new = 0.2263303651342829
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9064.90238823978
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1105:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2267640994245537, b_new = 0.3255999810010862, c_new = 0.09698614597300326
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12196.3849501659
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1106:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.569410837229642, b_new = 0.7911026410373311, c_new = -0.04581040510715434
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6344.6015833217925
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1107:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.814728391152039, b_new = 0.6053159976452385, c_new = -0.024805102604111895
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3266.616110877627
  Acceptance probability: 3.3665531470509426e-88
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1108:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6732230096227156, b_new = 1.0226574567913418, c_new = -0.09808214318285752
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4087.035522633793
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1109:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 4.076580764696996, b_new = -0.10726712662030247, c_new = 0.7556313108304253
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14141.736189000523
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1110:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.068493242111968, b_new = 1.3860385577909429, c_new = 1.0751074205383748
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6690.785977467425
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1111:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6285599203026835, b_new = 0.006916259590977969, c_new = 1.171160299015975
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6739.81938619684
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1112:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7221240547115837, b_new = 1.2664812408727464, c_new = 0.659440524906626
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3252.0430575964856
  Acceptance probability: 7.180953251566973e-82
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1113:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.260880537831116, b_new = 0.9859681910632245, c_new = -0.40954940844743515
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9136.377920255662
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1114:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3419974119517564, b_new = 1.8559897523774151, c_new = 1.4775954476970385
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7461.757997719016
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1115:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.791273387349512, b_new = 0.8614854447095183, c_new = 1.3428692676496246
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3108.842643181734
  Acceptance probability: 1.1151463982998399e-19
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1116:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4568308798381295, b_new = 1.0140881557766759, c_new = 0.048331719046252664
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7928.193519782188
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1117:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0428142740571156, b_new = 0.45310561055508713, c_new = -0.4145236946537564
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3825.2336120577115
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1118:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.680385003980785, b_new = 0.42544260820816376, c_new = 1.1398923567500683
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4739.137977153829
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1119:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7619209604101504, b_new = 0.5910534138123038, c_new = 0.47137622863749107
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3590.6457031450077
  Acceptance probability: 6.352162211492139e-229
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1120:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.430844401483884, b_new = 1.3231715097328784, c_new = 0.705117483288817
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7403.550473355799
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1121:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9151089114042508, b_new = 1.730568521215511, c_new = 0.15427967391422762
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4335.434040074912
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1122:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.094837269181241, b_new = -0.07009560324791131, c_new = 1.0247841364818167
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3909.1082533657504
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1123:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.829754054229661, b_new = 1.3367995486018736, c_new = 0.033093465020104296
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3140.6604549618214
  Acceptance probability: 1.6944618826187463e-33
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1124:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1734513721830915, b_new = 1.1553750506042517, c_new = 0.7726137946596552
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8287.795069623297
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1125:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9811443859643703, b_new = -0.055889363471398945, c_new = 0.3792488162469746
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3115.930627696985
  Acceptance probability: 9.312350705394449e-23
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1126:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 4.175866382939592, b_new = 0.6657075268126674, c_new = -0.6969671947465471
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14837.801442375488
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1127:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.761227858900328, b_new = 1.3426589074234694, c_new = 0.8634880403224068
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3086.0991674052552
  Acceptance probability: 8.408100906478885e-10
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1128:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9560258953983642, b_new = -0.21472355718747793, c_new = 0.7054915918918063
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3103.1952144163242
  Acceptance probability: 3.1621250148320364e-17
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1129:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.257632836192412, b_new = 1.5942300336484845, c_new = 0.21912870180295435
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10668.666183775127
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1130:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.209683440055462, b_new = 0.3762617431837142, c_new = 0.8981228905639297
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11998.188945045837
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1131:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.880266234985072, b_new = 1.9309954464447137, c_new = -0.1549073641258788
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14951.069882784159
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1132:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3229350598301295, b_new = 1.2239525135894433, c_new = -0.7651954838672971
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9831.569892259397
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1133:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3992843334462024, b_new = 1.3997929966784757, c_new = 0.13623589861599317
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11816.169016882845
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1134:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8234973882952015, b_new = 2.3043122334933313, c_new = 0.7858031397028662
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4278.81171975585
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1135:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.717444339158466, b_new = 1.6954761348473286, c_new = 0.6423966307294193
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3114.0958313662104
  Acceptance probability: 5.833124488927476e-22
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1136:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0301619373967292, b_new = 0.9619693831290945, c_new = 1.0961497783632472
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4831.510273509695
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1137:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.159679541647669, b_new = 0.2081413068729242, c_new = 1.782595555623867
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12365.040376364635
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1138:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3470078041217466, b_new = 0.09977919253373524, c_new = 0.49571521870876256
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11283.730505687941
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1139:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.490884825682503, b_new = 1.2939708357873239, c_new = 0.2682769015173322
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6502.297770906876
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1140:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8442120970953413, b_new = 0.4705406397707182, c_new = -0.4288043530105865
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3258.2192224577648
  Acceptance probability: 1.4924774597100812e-84
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1141:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.912351608919904, b_new = 1.692031627807804, c_new = 1.2797946451021271
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4510.25962956846
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1142:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.9423443413095083, b_new = 1.0029597913250974, c_new = 0.30337565541541245
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13191.568405228918
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1143:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.9422375064912525, b_new = 0.7729983379129792, c_new = 0.32612077873202366
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13460.817314910231
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1144:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4135435587225986, b_new = 1.4778740098591423, c_new = 0.7123632814653729
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7344.164021830474
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1145:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.648056724932044, b_new = 0.4813106153136999, c_new = -0.04485277375147895
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5576.462547207389
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1146:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5667890295038083, b_new = 1.7491204825571938, c_new = 0.08032484282749436
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4276.268475141173
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1147:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3066017369234415, b_new = 0.42594130682434655, c_new = 0.6465210081846198
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11068.202996977405
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1148:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5507178171694176, b_new = 0.9194747993718613, c_new = 0.35198642543030595
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6239.415015859334
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1149:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.237950947707934, b_new = 0.4327041537262491, c_new = 0.8309665092686476
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7647.579157218122
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1150:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.850896928445913, b_new = 0.757848741074217, c_new = -0.1608821097757035
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3089.960890287356
  Acceptance probability: 1.7683693409353073e-11
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1151:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2222114692369113, b_new = 1.489792115175025, c_new = 0.6942129231609844
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10085.389060715694
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1152:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1587409464355596, b_new = 0.9904537349897048, c_new = 1.1415344232387044
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7619.496925787912
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1153:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.670306919460364, b_new = 1.0453869542243395, c_new = 0.05222613927725983
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4053.2964688109055
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1154:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9724633067847623, b_new = 0.2918511174992101, c_new = 0.35674011500693925
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3205.559763722007
  Acceptance probability: 1.105656261725099e-61
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1155:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.76095061103043, b_new = 0.5736275200616535, c_new = 0.7153037012606882
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3576.237459149007
  Acceptance probability: 1.1490592978216618e-222
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1156:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.966961701741415, b_new = 1.3794568944754548, c_new = 0.26674265243142703
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14881.024224027835
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1157:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8265634325768745, b_new = 0.7447819339661228, c_new = 0.5491906529987958
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3096.2387298676194
  Acceptance probability: 3.320029088083359e-14
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1158:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.352638962054141, b_new = 0.823458271411571, c_new = 0.3186728410473472
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9864.954328456355
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1159:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5056075029061606, b_new = 2.048165242295547, c_new = 1.2163950194805757
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13748.04142578871
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1160:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9070532112554286, b_new = 0.7030568770081274, c_new = 0.3781267883657823
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3139.5436389799543
  Acceptance probability: 5.176769426696507e-33
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1161:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6149528819014414, b_new = 1.0974086821876314, c_new = 1.1890860265545697
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4451.113849445926
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1162:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2438057382329784, b_new = 0.7164222498440779, c_new = 0.3348960367178869
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8373.42118801862
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1163:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.393702037354035, b_new = 0.4583766820280511, c_new = 0.015527749843459504
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10113.880231040379
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1164:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.020810668221797, b_new = 0.43930993803861984, c_new = 0.7851937926569829
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3741.0373664430654
  Acceptance probability: 3.0807189875141203e-294
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1165:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.0188797736541266, b_new = 0.3972493926407991, c_new = 0.5581662673260053
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13406.216421376714
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1166:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.546384482791217, b_new = 0.10488909231892474, c_new = 0.2716818081082951
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8512.255346957272
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1167:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5059649685355283, b_new = 1.1771081030865742, c_new = 0.6211967496141136
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6374.460079079566
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1168:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.440970486502494, b_new = 1.1556868424622735, c_new = 0.38549784663140996
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11874.513341850015
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1169:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4747674286326444, b_new = 0.6731134583804096, c_new = 0.8557519707500754
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8137.0235514087035
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1170:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4803470300832435, b_new = 0.9850890291906151, c_new = 0.9171254732058362
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12091.615678099313
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1171:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.1917520887048485, b_new = 0.39484030243658536, c_new = 0.5485024547764944
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12230.319823421749
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1172:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.723744826015851, b_new = 0.597920202858504, c_new = 0.8460541458943147
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3905.6379079741505
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1173:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.764873599575908, b_new = 0.651851441344194, c_new = 1.3490851236074741
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3368.698014254258
  Acceptance probability: 1.5616299741738604e-132
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1174:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9093216551176893, b_new = 0.36683443315296294, c_new = -0.04008083217804409
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3090.6448746773367
  Acceptance probability: 8.923234996880463e-12
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1175:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.470733217308499, b_new = 0.6444974432352932, c_new = 0.03284623926527219
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8601.749087231987
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1176:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3074696103472543, b_new = 0.7075764046395843, c_new = 0.6710757472710486
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10523.641824763923
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1177:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.1164186591995793, b_new = -0.09152913743689928, c_new = 0.13184609685150206
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13563.304942078197
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1178:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.8328026664436807, b_new = 0.3636674402184631, c_new = 0.8860538986131069
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3227.423822981337
  Acceptance probability: 3.533294533498021e-71
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1179:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6590275841891797, b_new = 0.7401241925794183, c_new = 0.1712651927773034
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4730.095185059987
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1180:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5103045724738453, b_new = 1.550571115197144, c_new = 0.17821631508695981
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5553.854218873371
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1181:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.051135447061497, b_new = 1.7976156569382233, c_new = 0.35387183069146466
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7240.230350004907
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1182:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5263665962200514, b_new = 0.7492146910060249, c_new = 0.04438052043178581
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11901.833927688214
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1183:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.305532058278809, b_new = -0.06073770536851719, c_new = -0.5003751330599032
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7294.911912788154
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1184:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.475866671888136, b_new = -0.17826288817073754, c_new = 0.6623627492114705
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10116.734053114656
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1185:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.7591604759321178, b_new = 0.07718195646471204, c_new = 1.075806716246099
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12876.12933131154
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1186:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6547795863256978, b_new = 1.2386427149636496, c_new = 0.4321272831929166
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3874.5465677175807
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1187:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.114736891881051, b_new = 1.3031541965553752, c_new = 0.1731446342220516
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7157.84428449554
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1188:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 4.472472189527655, b_new = 1.0813839813400972, c_new = 0.24585761821609384
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -15945.761760457335
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1189:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.394008219557106, b_new = 0.666777692183867, c_new = -0.1399034762275423
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10459.928670916805
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1190:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6563160584340757, b_new = 0.1902459971448428, c_new = 0.20606561532582074
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6059.12895791283
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1191:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.683834792439487, b_new = 1.1636149773984024, c_new = 0.685620742249716
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3622.1742540237788
  Acceptance probability: 1.2889792045850331e-242
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1192:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.477189510693826, b_new = 0.4494870004232174, c_new = -0.16096172402586784
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10969.01452267129
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1193:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.561608129554648, b_new = -0.1283037329528547, c_new = 0.32757319286677955
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8821.471547466768
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1194:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4174070718104317, b_new = 0.6406469435562404, c_new = 0.5236581966884992
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9280.13534648078
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1195:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.2638229393815674, b_new = 1.3507197700541036, c_new = 0.8108607600709564
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10437.82918020027
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1196:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4205785072829897, b_new = 0.18461336479485935, c_new = 0.6264531331020944
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10175.958506578181
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1197:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5714785597367738, b_new = 1.7813715625564988, c_new = 0.4682744103789906
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4084.440250510612
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1198:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3935445948203977, b_new = 0.13993856783219438, c_new = 0.26398908168672125
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10750.11032440968
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1199:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.584691153193342, b_new = 0.5725004651848783, c_new = -0.5844885005255904
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11963.424485986845
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1200:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0740206677123663, b_new = 1.5619669616931096, c_new = -0.5552288831412582
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6705.124272788244
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1201:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.737702133582988, b_new = 1.4588755445952417, c_new = 0.762472558722799
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3110.2901296351793
  Acceptance probability: 2.6223853297006518e-20
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1202:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.162453197292783, b_new = 1.169506743794865, c_new = 0.29836259537806953
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11354.640947507853
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1203:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3074847033957595, b_new = 1.1763136828354146, c_new = 0.4509947645205027
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10546.307711490366
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1204:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1308399342724016, b_new = 1.0549460230184553, c_new = -0.10626840076217314
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6698.047715351387
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1205:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5611873009328847, b_new = 0.9355662075979297, c_new = 0.5494000840108637
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5923.898768979222
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1206:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4656636702114256, b_new = 0.2906432879424562, c_new = -0.032395228351383976
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10626.175009117771
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1207:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.420976989252662, b_new = 0.3470916383250159, c_new = 1.2075424755247157
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9611.097157166547
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1208:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.668946481639599, b_new = 0.7266824559157963, c_new = 0.00047435247749233467
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4650.310816898627
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1209:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.8933948555730566, b_new = 1.4565450608480737, c_new = 0.1965227844413706
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14675.992360295493
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1210:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5537453841756586, b_new = 0.9127144743056816, c_new = 0.8083016326237222
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12514.899142138844
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1211:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.924591578755445, b_new = 0.6693939004044294, c_new = 0.5611027144776206
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13609.623744684804
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1212:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6490829132486304, b_new = 1.6023953628467162, c_new = 0.20427362364794538
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13771.232042513535
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1213:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.076798933211007, b_new = 0.23130357167152793, c_new = -0.1815033798896203
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3940.661724287818
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1214:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.814062462400188, b_new = 1.6604254388787685, c_new = -0.07149917990948185
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3248.915974085554
  Acceptance probability: 1.6377862199027787e-80
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1215:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.042211699413625, b_new = 0.8631829862241661, c_new = 0.4454982049778067
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4654.289210580055
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1216:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.979539274165413, b_new = 0.40623698634096805, c_new = 0.8290961634778815
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3353.1275187503547
  Acceptance probability: 9.031469386592738e-126
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1217:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4711976483957487, b_new = 2.0058107045268256, c_new = 0.3262197582517472
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13254.498521664365
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1218:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.24678556705171, b_new = 0.1021317583414516, c_new = 0.9571503712857194
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6968.957800000018
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1219:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0584887094542794, b_new = 0.47592697117114036, c_new = 0.7311918847977052
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4242.921369172573
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1220:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2568083333749085, b_new = 1.0385070333604884, c_new = -0.07033570875954775
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10741.892061482404
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1221:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.0411976201377344, b_new = 0.249081881638889, c_new = 1.0073831440135705
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13324.831470108067
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1222:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.559207777354176, b_new = 1.3256470077020346, c_new = 0.8619556431518258
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4976.318296102161
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1223:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.6011620429942512, b_new = 1.0571807136513762, c_new = 1.2129264070685142
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4731.138071868187
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1224:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.251384470496081, b_new = 0.4660482056343646, c_new = -0.2959207086279443
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11883.805315743439
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1225:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.777296111767643, b_new = 0.8407291815978915, c_new = 0.5796299593576486
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13696.062533347473
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1226:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1868454586906925, b_new = 1.2287976684431965, c_new = 1.3980223647867454
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9037.7846084208
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1227:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2967539696093224, b_new = 0.8368205652631063, c_new = 0.40701481871398276
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10496.071753190452
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1228:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.503034655006294, b_new = 1.0343896817750937, c_new = -0.013918317884608344
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7025.652839547411
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1229:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9346366079808393, b_new = 1.2403051441497694, c_new = -1.351443985380119
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3587.45110546341
  Acceptance probability: 1.5499501301273142e-227
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1230:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 1.8871088790100718, b_new = 1.5518285240096972, c_new = 0.7808624041941077
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12725.553783972246
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1231:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.148323738017585, b_new = 0.9079553881610924, c_new = -0.03105525683561039
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11994.48627433347
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1232:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1015344163729948, b_new = 0.519217977881933, c_new = -0.23096652415901786
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -4763.168112870237
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1233:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1891733893464793, b_new = 0.342283846093109, c_new = 0.6543993365945984
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6273.497368083783
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1234:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5212683972639605, b_new = 0.062437862800857835, c_new = 0.3312288957153937
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9053.421055608334
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1235:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.8466666083163235, b_new = 0.8703799643883304, c_new = 0.11252253485531583
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13945.954135056229
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1236:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.7017119147834268, b_new = 0.8783239839105539, c_new = 1.5014834089539884
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3648.6538332716923
  Acceptance probability: 4.0767188394795246e-254
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1237:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.268123403537316, b_new = 0.7174121926175445, c_new = -0.6962260369850845
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8497.884673251343
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1238:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.0201360902032515, b_new = 1.1080085390762984, c_new = 1.4328869619883609
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5079.572248523298
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1239:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.142171673738967, b_new = 1.0747787929371884, c_new = 0.061039566863835826
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11760.893022599876
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1240:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.257781569588558, b_new = 0.4510346918825522, c_new = 0.7731917577531704
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8097.8340078445335
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1241:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3194054548356875, b_new = 1.310419557685772, c_new = -0.10589741882559722
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10779.916973290301
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1242:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.978431922197142, b_new = 0.04938507869026687, c_new = 0.8803184633389557
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3135.0330936104515
  Acceptance probability: 4.7093805551580715e-31
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1243:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.83274413998916, b_new = 1.2969655126618111, c_new = 0.1318480672438157
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3137.2798260773684
  Acceptance probability: 4.97989600607752e-32
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1244:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.1226611886563767, b_new = 0.29465608335108606, c_new = 0.3485018597708853
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12943.952969737818
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1245:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.610111289191086, b_new = 0.5975263829696849, c_new = 0.6755177167273547
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5762.626907122607
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1246:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.3913732130054948, b_new = 1.3495062474982706, c_new = 1.3687841552375795
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7796.60269796146
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1247:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.3134437366076477, b_new = 1.058687363912229, c_new = 0.2299109639854936
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10317.571270019671
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1248:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1366117414086365, b_new = 0.7702578697573745, c_new = 0.7414433589204366
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6328.541146842329
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1249:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.2355352002392457, b_new = 0.5827965197111791, c_new = 0.7308416370568349
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11489.035338656235
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1250:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.48796474198482, b_new = 0.6412071558010015, c_new = 0.9328002758164425
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11649.527539370965
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1251:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.9637689071981175, b_new = 0.9622487098277442, c_new = 0.6996664004110955
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3818.143247392239
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1252:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.1340670409327496, b_new = 0.9013256671012929, c_new = 1.0566453706898657
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -11782.599031366699
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1253:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.168597445768211, b_new = 1.808658307556859, c_new = 0.6067232162732811
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9935.901279729384
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1254:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.558518870030116, b_new = 1.6436601042210213, c_new = 0.20833249211974111
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -13320.847812186137
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1255:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.6406610180295513, b_new = 0.5897032273399616, c_new = 0.4630580292988585
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12609.35743803332
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1256:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.4795386897911738, b_new = 0.26497094925473996, c_new = 0.9843096306951212
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -10992.239857441227
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1257:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.420332018842655, b_new = 1.285985915461991, c_new = -0.09849065461843637
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7969.954956854537
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1258:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.5168911806527503, b_new = 1.3202157533128989, c_new = 0.9806980929084105
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -12838.385650150936
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1259:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5654469832821802, b_new = 1.0087427710720904, c_new = 0.8568157182567375
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5564.052489259337
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1260:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5304069769622184, b_new = 0.3386946265880285, c_new = 0.8868308184675029
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -7946.077217506846
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1261:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.816799534839239, b_new = 1.1857134331356758, c_new = -0.15538689605382416
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -14058.500573979025
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1262:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.372692620324272, b_new = 0.7905385643964394, c_new = -0.14613435996967183
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -9837.423852779035
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1263:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.1585202188718853, b_new = 1.435680547420133, c_new = 0.4073035876621176
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -8632.061681036294
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1264:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.4679591362003337, b_new = 1.2456883066783098, c_new = 0.4839962108796098
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6983.550178732962
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1265:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.5307648015702777, b_new = 1.0189045029584443, c_new = 0.5071574991080432
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -6325.422435372497
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1266:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.710829542955366, b_new = 0.9674039262973895, c_new = -0.052156708976850874
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3725.203543900609
  Acceptance probability: 2.3184292263090796e-287
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1267:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 3.082564557146257, b_new = 1.0479907005198634, c_new = 0.5411198725248874
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -5851.835880441763
  Acceptance probability: 0.0
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1268:
  Current coefficients: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
  Proposed coefficients: a_new = 2.842692759065472, b_new = 0.869743584780017, c_new = 1.0650488296350105
  Current likelihood: -3065.2025121100637
  Proposed likelihood: -3060.595722615739
  Acceptance probability: 100.16206201244783
  Max likelihood: -3065.2025121100637
  Best coefficients so far: a = 2.8414203555182285, b = 0.8878212087960093, c = 0.39075236338798713
Iteration 1269:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.193923663056294, b_new = 0.4041357658554862, c_new = 1.6193965741351366
  Current likelihood: -3060.595722615739
  Proposed likelihood: -11860.655355829393
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1270:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 3.040607270791666, b_new = 1.3744139872114123, c_new = 1.7531939407962072
  Current likelihood: -3060.595722615739
  Proposed likelihood: -6292.292687350457
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1271:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.3111517824191665, b_new = 0.7704890743832784, c_new = 0.24751911022156892
  Current likelihood: -3060.595722615739
  Proposed likelihood: -10509.582751301612
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1272:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.723016886237216, b_new = 1.0083716666511304, c_new = 0.542744687841096
  Current likelihood: -3060.595722615739
  Proposed likelihood: -3466.6793955019357
  Acceptance probability: 4.366180387729846e-177
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1273:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 3.504384431828807, b_new = 0.5259360082552482, c_new = 1.7650985094448215
  Current likelihood: -3060.595722615739
  Proposed likelihood: -11840.840933252906
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1274:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.0104898619594307, b_new = 1.2364452693192864, c_new = 1.620044137510047
  Current likelihood: -3060.595722615739
  Proposed likelihood: -12090.330214098904
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1275:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.6591443871012963, b_new = 0.5294864149943133, c_new = 0.12006719566998325
  Current likelihood: -3060.595722615739
  Proposed likelihood: -5198.079517410841
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1276:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.5465546743177048, b_new = 0.831151504328766, c_new = 0.7476515468756374
  Current likelihood: -3060.595722615739
  Proposed likelihood: -6400.4360929984205
  Acceptance probability: 0.0
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1277:
  Current coefficients: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
  Proposed coefficients: a_new = 2.8636294595023233, b_new = 0.37921235009346144, c_new = 1.6148213321003895
  Current likelihood: -3060.595722615739
  Proposed likelihood: -3058.123554752965
  Acceptance probability: 11.848104094714735
  Max likelihood: -3060.595722615739
  Best coefficients so far: a = 2.842692759065472, b = 0.869743584780017, c = 1.0650488296350105
Iteration 1278:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.6202930458683302, b_new = 0.9569731138982254, c_new = 0.8827442372723437
  Current likelihood: -3058.123554752965
  Proposed likelihood: -4712.505415866844
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1279:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.520524424742641, b_new = 0.0020975352942982917, c_new = 1.5930617653360313
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8701.419676354159
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1280:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.7826671790083393, b_new = 0.04057035374321294, c_new = 1.8369027386987329
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3823.3079226035015
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1281:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.7130870260947364, b_new = 0.9429257007317754, c_new = 1.9956021734046552
  Current likelihood: -3058.123554752965
  Proposed likelihood: -13802.954366035843
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1282:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.1797744924534475, b_new = -0.26071107546918715, c_new = 1.905804158372217
  Current likelihood: -3058.123554752965
  Proposed likelihood: -4993.106656594982
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1283:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.188894393918763, b_new = 0.4936531216148061, c_new = 2.2382730161364988
  Current likelihood: -3058.123554752965
  Proposed likelihood: -7275.090339766279
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1284:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 1.8134012334339276, b_new = 0.273101280021098, c_new = 1.860910881474809
  Current likelihood: -3058.123554752965
  Proposed likelihood: -14201.637047479051
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1285:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.4752592775605393, b_new = -0.247352763967441, c_new = 1.6367805337502384
  Current likelihood: -3058.123554752965
  Proposed likelihood: -10250.921331519783
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1286:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.102992489644395, b_new = 1.18350533861752, c_new = 2.1862403575168665
  Current likelihood: -3058.123554752965
  Proposed likelihood: -11295.595688814241
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1287:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 1.7546541077013553, b_new = -0.03367846207072278, c_new = 1.0958792908785582
  Current likelihood: -3058.123554752965
  Proposed likelihood: -14898.79751107066
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1288:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.4886902710258076, b_new = -0.08235371380475959, c_new = 2.353503147672469
  Current likelihood: -3058.123554752965
  Proposed likelihood: -9138.417379944794
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1289:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.0992157422916926, b_new = 0.5406059328932402, c_new = 1.896240752009835
  Current likelihood: -3058.123554752965
  Proposed likelihood: -5347.181405400801
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1290:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.810883963140904, b_new = 0.6707386480639056, c_new = 1.6287675740298468
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3099.819801515577
  Acceptance probability: 7.790227038122268e-19
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1291:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.502901216263775, b_new = 0.33972535595785275, c_new = 1.241254691270659
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8311.05384803134
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1292:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.820089415498588, b_new = 1.2318795653635344, c_new = 0.6803641184734344
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3100.5777329315224
  Acceptance probability: 3.6507717672638766e-19
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1293:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.08963211893135, b_new = 0.5253843863647831, c_new = 1.1602081927450194
  Current likelihood: -3058.123554752965
  Proposed likelihood: -12613.733152948482
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1294:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.202750501518944, b_new = 0.17668903412991724, c_new = 0.7295845342308991
  Current likelihood: -3058.123554752965
  Proposed likelihood: -6147.778343809359
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1295:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.3275068170025515, b_new = -0.5668209149384221, c_new = 1.2371661315290505
  Current likelihood: -3058.123554752965
  Proposed likelihood: -6984.717255345744
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1296:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.8955803626754837, b_new = 0.2997689044395347, c_new = 1.3746396765255149
  Current likelihood: -3058.123554752965
  Proposed likelihood: -13876.69034955969
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1297:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.3251709489332204, b_new = 0.4403532946000988, c_new = 1.5106945194368193
  Current likelihood: -3058.123554752965
  Proposed likelihood: -10532.111940143743
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1298:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.1094181443062574, b_new = 0.387248904103253, c_new = 1.7658254265809292
  Current likelihood: -3058.123554752965
  Proposed likelihood: -5137.634787633646
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1299:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.2942679354256565, b_new = -0.40059567274593644, c_new = 1.1436087413085323
  Current likelihood: -3058.123554752965
  Proposed likelihood: -6697.644495544984
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1300:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.3160489771681947, b_new = 0.7178341323695756, c_new = 1.2267000627828732
  Current likelihood: -3058.123554752965
  Proposed likelihood: -9956.993047946084
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1301:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.367496154123421, b_new = 1.099762802261409, c_new = 1.0531556584613404
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8830.542620480326
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1302:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.502266027857769, b_new = 1.1683555069021765, c_new = 1.9420222887438872
  Current likelihood: -3058.123554752965
  Proposed likelihood: -12788.688764162967
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1303:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.0656507242973774, b_new = -0.3169690514087278, c_new = 1.4353937080030974
  Current likelihood: -3058.123554752965
  Proposed likelihood: -13743.322525339736
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1304:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.1730427773109406, b_new = -0.07566247051969882, c_new = 1.984169517410044
  Current likelihood: -3058.123554752965
  Proposed likelihood: -5306.890546764439
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1305:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.349752339520064, b_new = 0.46816418258862547, c_new = 1.269716497709759
  Current likelihood: -3058.123554752965
  Proposed likelihood: -9922.580305293623
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1306:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.2817468756736328, b_new = 0.29359534719575814, c_new = 1.4231837304030184
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8397.967919479333
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1307:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.920301512944111, b_new = 0.36844532313751793, c_new = 1.6328205491962866
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3091.162066291712
  Acceptance probability: 4.48287623051795e-15
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1308:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.7024176539842304, b_new = 0.6515554171114111, c_new = 1.555058277969618
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3930.000192335884
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1309:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.168767419050367, b_new = 0.034420831673707575, c_new = 1.2232209823306657
  Current likelihood: -3058.123554752965
  Proposed likelihood: -12710.625103210436
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1310:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.4334409344927384, b_new = 1.2435981558089757, c_new = 2.2892056635641214
  Current likelihood: -3058.123554752965
  Proposed likelihood: -12475.834487660066
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1311:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.4394246400721946, b_new = -0.1391387673094091, c_new = 1.3657643618736475
  Current likelihood: -3058.123554752965
  Proposed likelihood: -10324.807618516405
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1312:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.205320117246471, b_new = 0.9526168996941373, c_new = 1.8870665040565626
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8837.080057962572
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1313:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.488589557106238, b_new = 0.23068629772235813, c_new = 2.9342801566709333
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8195.137136730573
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1314:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.707292052007248, b_new = 0.8279167436413253, c_new = 2.2058711385915086
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3547.513221871904
  Acceptance probability: 2.8891365584817377e-213
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1315:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.05983799472176, b_new = 0.8557182003467158, c_new = 0.8426641782019757
  Current likelihood: -3058.123554752965
  Proposed likelihood: -5041.111819514421
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1316:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.5893538035699346, b_new = 1.1955327984337254, c_new = 2.0753724853204494
  Current likelihood: -3058.123554752965
  Proposed likelihood: -4445.214408865919
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1317:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.4352284194602927, b_new = 0.22547621631825743, c_new = 2.1870581406214082
  Current likelihood: -3058.123554752965
  Proposed likelihood: -10801.257960103341
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1318:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.908893403479696, b_new = -0.008135974749594044, c_new = 1.1264517429649554
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3101.0047788154416
  Acceptance probability: 2.3818862228600415e-19
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1319:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.6784795472717065, b_new = 0.21783326602319103, c_new = 1.290682541048879
  Current likelihood: -3058.123554752965
  Proposed likelihood: -12589.958323089253
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1320:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.638952919508184, b_new = 0.21146006620103727, c_new = 0.7759535758428358
  Current likelihood: -3058.123554752965
  Proposed likelihood: -6134.015751717332
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1321:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.5817507741955312, b_new = 0.07678617575274693, c_new = 1.0642851644898788
  Current likelihood: -3058.123554752965
  Proposed likelihood: -7559.570596110183
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1322:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.5917987000640874, b_new = -0.24977251538065093, c_new = 1.7011041309027766
  Current likelihood: -3058.123554752965
  Proposed likelihood: -11419.291884066983
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1323:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.3738636782556233, b_new = -0.02569212838188778, c_new = 2.0355914375864654
  Current likelihood: -3058.123554752965
  Proposed likelihood: -10666.522361233217
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1324:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.109477787578477, b_new = -0.12894704862015738, c_new = 1.8431482639461731
  Current likelihood: -3058.123554752965
  Proposed likelihood: -4144.487609944052
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1325:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 1.996383983743283, b_new = 1.5863548575282753, c_new = 2.385217458830527
  Current likelihood: -3058.123554752965
  Proposed likelihood: -11527.878897591985
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1326:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.6327013964041144, b_new = 0.9833337138006045, c_new = 1.8764289488092563
  Current likelihood: -3058.123554752965
  Proposed likelihood: -13383.080354651818
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1327:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.771517833167544, b_new = 0.07003276652681129, c_new = 1.5496947682361872
  Current likelihood: -3058.123554752965
  Proposed likelihood: -13047.67589324742
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1328:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.19274398649021, b_new = 0.528291773607047, c_new = 1.1957662033496181
  Current likelihood: -3058.123554752965
  Proposed likelihood: -7060.079708159303
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1329:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.486989851090994, b_new = 0.036364306123499335, c_new = 2.062426269331871
  Current likelihood: -3058.123554752965
  Proposed likelihood: -9000.614137574661
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1330:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.4024395534776986, b_new = -0.29218519202604576, c_new = 2.0908438503310482
  Current likelihood: -3058.123554752965
  Proposed likelihood: -9327.72332824215
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1331:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.304964861709991, b_new = 0.08012982635231641, c_new = 0.9773222392948621
  Current likelihood: -3058.123554752965
  Proposed likelihood: -11585.437392574657
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1332:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.701575659980527, b_new = -0.12148848618943331, c_new = 1.1446487584241187
  Current likelihood: -3058.123554752965
  Proposed likelihood: -5600.744222775201
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1333:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.707127808260549, b_new = 0.6837178662950912, c_new = 1.722756124378825
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3798.5570731467415
  Acceptance probability: 2.7e-322
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1334:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 3.020070858187726, b_new = 0.21626941634403504, c_new = 1.2695247448768825
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3534.379021160303
  Acceptance probability: 1.4617697255074242e-207
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1335:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.4634995785237197, b_new = 0.33261817213421657, c_new = 2.0478805189417413
  Current likelihood: -3058.123554752965
  Proposed likelihood: -8697.481492888197
  Acceptance probability: 0.0
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1336:
  Current coefficients: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
  Proposed coefficients: a_new = 2.937468469306217, b_new = 0.026716597597131853, c_new = 1.9199236302064846
  Current likelihood: -3058.123554752965
  Proposed likelihood: -3046.1550419457626
  Acceptance probability: 157709.9408147259
  Max likelihood: -3058.123554752965
  Best coefficients so far: a = 2.8636294595023233, b = 0.37921235009346144, c = 1.6148213321003895
Iteration 1337:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 2.6343402401952725, b_new = 1.0564308611201203, c_new = 2.419024451629268
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -3997.4195188786025
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1338:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 3.060510613904375, b_new = 0.41643857417993513, c_new = 1.8217532001026666
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -4405.350252720891
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1339:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 3.2717073865848376, b_new = -1.1107304500832575, c_new = 1.5244085506860974
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -4731.364800973009
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1340:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 2.0847147970105335, b_new = -0.628277803185251, c_new = 2.2906000109907083
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -13759.753979290737
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1341:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 3.140404989242486, b_new = 0.599518396062732, c_new = 1.0806222042838214
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -6061.690858283392
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1342:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 3.038079966845526, b_new = -0.21255475887528158, c_new = 1.7114045813497596
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -3317.6731848154805
  Acceptance probability: 1.2055044422039008e-118
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1343:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 3.7283467235315686, b_new = -0.05902723355288535, c_new = 1.51578207985987
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -12625.230776262828
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1344:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 2.649821063226929, b_new = -0.41605808948796336, c_new = 1.1336999828009833
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -7488.810996154938
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1345:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 3.34155500903144, b_new = -0.06280090885529488, c_new = 2.550533769667543
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -9016.261147497122
  Acceptance probability: 0.0
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1346:
  Current coefficients: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
  Proposed coefficients: a_new = 2.8588206548570403, b_new = 0.4640531082541334, c_new = 2.011785484488925
  Current likelihood: -3046.1550419457626
  Proposed likelihood: -3041.7391701556035
  Acceptance probability: 82.75395355032965
  Max likelihood: -3046.1550419457626
  Best coefficients so far: a = 2.937468469306217, b = 0.026716597597131853, c = 1.9199236302064846
Iteration 1347:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.022666622619308, b_new = 0.9558129771105149, c_new = 1.6805162184614006
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -4856.661367965611
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1348:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.8492806013807273, b_new = -0.047726491470379995, c_new = 2.249559500023073
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3272.5995624832753
  Acceptance probability: 5.477791806462964e-101
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1349:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.3060216983139212, b_new = 1.225347506844935, c_new = 2.8974714923754696
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -8842.316629947149
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1350:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.010001995038255, b_new = 0.6767996696250138, c_new = 2.4009432482833093
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -12596.869241217231
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1351:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.7879536883849685, b_new = 1.45371346134486, c_new = 2.1897546263395675
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -14693.979498265271
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1352:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.4575546178754673, b_new = 0.5342798827396104, c_new = 1.9621343765871715
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -8356.418798919069
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1353:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.65353870840753, b_new = 0.023886990226550386, c_new = 2.251757001337783
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5779.0103453561815
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1354:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.61930803000859, b_new = -0.3437807238381989, c_new = 2.2426355469790242
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -7456.402684358795
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1355:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.6148316176275426, b_new = 1.517869380976367, c_new = 2.8785805846369086
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -14149.522197554039
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1356:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.1975080604777686, b_new = 0.8093341615992689, c_new = 1.265894598900422
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11303.637740516913
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1357:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.598255894258494, b_new = 0.09683154080857503, c_new = 1.8777300930829637
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -6843.930940616006
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1358:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.626321888391433, b_new = 1.3550807833084186, c_new = 3.018797800313407
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3635.5027688413456
  Acceptance probability: 1.3543956048231272e-258
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1359:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.4500643573288072, b_new = 1.2460933394490112, c_new = 1.975940276327474
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -6804.482775896413
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1360:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.24005737951641, b_new = -0.32141067914150245, c_new = 1.9812366910745027
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -6036.015256456679
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1361:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.1155431547012036, b_new = 0.2555222810818119, c_new = 1.737976004207106
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -4945.1368405908925
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1362:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.485753974367422, b_new = 0.7460565003566981, c_new = 1.1357326555221072
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11842.384447659782
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1363:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.0911859702322353, b_new = 0.3919326868526367, c_new = 2.267909619269297
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -4969.1319550135395
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1364:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.611188291995318, b_new = 0.8844687278349357, c_new = 2.018621828503433
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -13166.49508581945
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1365:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.557897724108779, b_new = 1.1253583667374865, c_new = 1.4181197690735579
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5263.846216521214
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1366:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.6143904800267075, b_new = -0.353267916999379, c_new = 1.2676230536380646
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -7993.128040028532
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1367:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.872376753578198, b_new = 0.2017451250315691, c_new = 2.5208548826231008
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -13922.217003090855
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1368:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.8688899853778027, b_new = -0.07087384149551268, c_new = 2.594196087149009
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3148.5570318951604
  Acceptance probability: 4.0699781511129285e-47
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1369:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.1353016504452307, b_new = 0.7193202003743531, c_new = 1.4593216701609628
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -6417.482264201481
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1370:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.029667224551993, b_new = 0.36602886278582347, c_new = 2.0580148595368706
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3955.492412134844
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1371:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.1022979934055885, b_new = 0.0009227944209013739, c_new = 1.7732942728023986
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -4250.254262586393
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1372:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.6102373458339985, b_new = 0.7681466595593307, c_new = 1.711664612217472
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -12935.61746748499
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1373:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.5191554191198904, b_new = -0.4293472865635223, c_new = 1.247867509496833
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -10321.40121960781
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1374:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.905485770501664, b_new = 0.4485862349472385, c_new = 1.3733251923181624
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3072.9946241242615
  Acceptance probability: 2.6664215585904042e-14
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1375:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.7714897385026815, b_new = 0.48444176765040053, c_new = 1.4079085852521223
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -13476.44068527114
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1376:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.1988142272766864, b_new = -0.24982509905876504, c_new = 2.042727945553579
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5402.898732012316
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1377:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.399077287755201, b_new = 0.17182757453963643, c_new = 2.5798848589602894
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -9783.021364816846
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1378:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.1124135708196903, b_new = 0.5737749278616431, c_new = 1.4217456563027708
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -12309.969019319651
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1379:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.570999872867134, b_new = 0.7791991702165469, c_new = 1.800617699511528
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5690.591651188461
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1380:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.1255160435448635, b_new = 0.5249771167462011, c_new = 2.3476917020737016
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5988.777114443789
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1381:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.0970608172169536, b_new = 0.8150787387632655, c_new = 2.112545478985918
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11890.520926228966
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1382:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.4722774297078174, b_new = 0.05657665977112003, c_new = 2.2934556298581326
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -9099.730171458368
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1383:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.5245473134441037, b_new = 1.2089463343052764, c_new = 2.018897934625152
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -13018.25292672424
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1384:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 4.6069578254099, b_new = 1.5572039863087075, c_new = 2.793892439351354
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -16779.498326480687
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1385:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.102924623963781, b_new = 0.6373715316527817, c_new = 1.9620685375469646
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5681.907777393103
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1386:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.8161893057660263, b_new = 1.3664011260657891, c_new = 1.2979863269327276
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -14528.669751073263
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1387:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.348412631866971, b_new = 1.0945236059380399, c_new = 1.822416044119078
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11300.207103181916
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1388:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.381751076736147, b_new = 0.48401959316647036, c_new = 2.4908148570345094
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -10761.565589000944
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1389:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.7017778422726133, b_new = -0.39606119648442784, c_new = 3.0440448565696414
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5601.291847472146
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1390:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 1.9844719804567639, b_new = -0.08769988079319313, c_new = 2.0128422909289587
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -13748.379028178013
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1391:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.8077813967448444, b_new = 0.33923969869279025, c_new = 3.227138981543571
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -13922.01795275685
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1392:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.5724203622416, b_new = 0.05193752455148232, c_new = 1.7963313178867992
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -7517.113720132109
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1393:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.4099238931586493, b_new = 0.6326303015181981, c_new = 2.287842513556931
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11277.650794893574
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1394:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.888800553791065, b_new = 1.0988383223696947, c_new = 2.0304861691198997
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3486.881667497663
  Acceptance probability: 4.754115665501816e-194
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1395:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.4058067992570686, b_new = 0.5803937024756781, c_new = 2.6186706369936887
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -8840.334312885338
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1396:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.433453604780453, b_new = 0.7881384902145057, c_new = 2.3627273532067545
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11791.681333753175
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1397:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.7868943880816204, b_new = 0.4890140167395523, c_new = 2.365053842382541
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3240.8841030738495
  Acceptance probability: 3.25427713363154e-87
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1398:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.7232335313494516, b_new = -0.21272362098676534, c_new = 0.7762193826913555
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -5545.863688003621
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1399:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.4748313351979316, b_new = 0.7989615429982144, c_new = 1.6653496525298477
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -7527.951380660997
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1400:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.48523535815405, b_new = 0.03339945326596422, c_new = 2.2996856299301056
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11030.172085289558
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1401:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.58040594218361, b_new = -0.7631797560095056, c_new = 1.5653462785201993
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -9595.38533029431
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1402:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.132060405728174, b_new = -0.27330066771021866, c_new = 2.301805389212367
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -4304.599530439315
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1403:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.3994204526966723, b_new = 0.5872475341588024, c_new = 2.1003001862714012
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -9092.24636114129
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1404:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.863613741426225, b_new = -0.24102316122937417, c_new = 1.4650114890575794
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3462.8066226251995
  Acceptance probability: 1.3574657581573921e-183
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1405:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.4833302326045392, b_new = 0.6937705566199323, c_new = 1.790782089660358
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -7584.073590064925
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1406:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.8107005430894487, b_new = 0.3039776025880166, c_new = 2.8888835060620632
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3185.7481042926265
  Acceptance probability: 2.8688943785690874e-63
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1407:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 3.4785684341191216, b_new = 0.6245138496049802, c_new = 1.659997305876917
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -11738.374132994979
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1408:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.704462225465803, b_new = -0.0003958094090549813, c_new = 2.3096147933213294
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -4880.4404969167745
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1409:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.890684064138367, b_new = 0.023584519412702287, c_new = 1.746294071690929
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3092.1060298680695
  Acceptance probability: 1.3364439708258245e-22
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1410:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.8844520596424448, b_new = 0.7690582933854813, c_new = 1.541313098679486
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3142.430439459664
  Acceptance probability: 1.8635341913280208e-44
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1411:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.225765520416041, b_new = 0.908578953108507, c_new = 1.684773810301877
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -10727.344048459636
  Acceptance probability: 0.0
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1412:
  Current coefficients: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
  Proposed coefficients: a_new = 2.916049952122299, b_new = -0.0013765650120685646, c_new = 2.0256323846194153
  Current likelihood: -3041.7391701556035
  Proposed likelihood: -3038.8945222784955
  Acceptance probability: 17.195502672629132
  Max likelihood: -3041.7391701556035
  Best coefficients so far: a = 2.8588206548570403, b = 0.4640531082541334, c = 2.011785484488925
Iteration 1413:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.4274546794814538, b_new = 0.13931821330675453, c_new = 1.918534140457933
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -9702.609259614268
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1414:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.4407765903780065, b_new = 0.28055164046810815, c_new = 2.807277635387008
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -11144.23840132916
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1415:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 4.054401154686822, b_new = 1.379504082688186, c_new = 1.5437142023746608
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -15380.429520971644
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1416:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.4309681924514024, b_new = 0.3330508926700115, c_new = 3.021151447535682
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -8861.115101834643
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1417:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.6608866944489917, b_new = -0.8172528499870699, c_new = 2.154269437102725
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -7952.556968251913
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1418:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.3773604088271716, b_new = -0.9471293143893842, c_new = 0.9224576880205224
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -12662.78543859666
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1419:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.8907822119510564, b_new = -0.6156077587234503, c_new = 2.8490652813099873
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -13243.17785396161
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1420:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.6379132936299388, b_new = 0.18808943396467845, c_new = 1.649710222081524
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -12365.719053148361
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1421:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 1.699583725143491, b_new = -0.6257315973258006, c_new = 1.9064431719661317
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -15394.61049901586
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1422:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.1952364189823763, b_new = 0.645516941725456, c_new = 2.536945003405507
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -7990.239739273215
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1423:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.8455937816442, b_new = 0.11766131099350906, c_new = 2.1521895100988266
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3187.659040222688
  Acceptance probability: 2.4682591397272425e-65
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1424:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.502116074580378, b_new = -0.5516344063022096, c_new = 2.1183389754461226
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -10072.140132025203
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1425:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.6654133185708258, b_new = -0.06311721746544363, c_new = 2.3540369844764344
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -5726.819908858204
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1426:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.49452519781728, b_new = -0.21540009444245997, c_new = 1.8817288603751035
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -10588.366513844889
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1427:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.064946306761787, b_new = -0.30284154342984, c_new = 2.5121271998361445
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3522.1697476380577
  Acceptance probability: 1.3068820283751435e-210
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1428:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.5584031356016963, b_new = 0.24866030945822643, c_new = 2.4116549936211173
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -7044.443148343749
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1429:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.2293117308904824, b_new = 0.2863129691279037, c_new = 1.5884703778645655
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -11748.314374038679
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1430:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.7555432418692947, b_new = -0.03984900617173953, c_new = 1.6183741502596223
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -12840.34274822297
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1431:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.9803865767240048, b_new = -0.37923765385816177, c_new = 1.5395075228930346
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3064.329747411279
  Acceptance probability: 8.98715183187223e-12
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1432:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.447771417750623, b_new = 0.0722431150331963, c_new = 1.8180884841105032
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -10560.028191291187
  Acceptance probability: 0.0
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1433:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.957303293554586, b_new = 0.19028653926767075, c_new = 2.2918867553524356
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3181.30909386041
  Acceptance probability: 1.4129845701439256e-62
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1434:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 3.038411975408537, b_new = -0.9085536770026574, c_new = 2.2161386647719095
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3072.84525488522
  Acceptance probability: 1.800462881417359e-15
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1435:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.9468296551754514, b_new = -0.06124340056637686, c_new = 1.1084653980831343
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3064.1170649519427
  Acceptance probability: 1.1117033064563181e-11
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1436:
  Current coefficients: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
  Proposed coefficients: a_new = 2.893199591725476, b_new = 0.26961127686255426, c_new = 2.0474128124670905
  Current likelihood: -3038.8945222784955
  Proposed likelihood: -3035.6875984596068
  Acceptance probability: 24.70297838835047
  Max likelihood: -3038.8945222784955
  Best coefficients so far: a = 2.916049952122299, b = -0.0013765650120685646, c = 2.0256323846194153
Iteration 1437:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.572704027606383, b_new = 0.01906517310048028, c_new = 1.1788373531128713
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -7850.1420682387
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1438:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.085422479636362, b_new = 0.13391687290301324, c_new = 2.1775748569710593
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4333.531964059033
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1439:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.1728315358443964, b_new = 0.5278173672965316, c_new = 2.3323073491601973
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11636.423209700626
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1440:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 4.189943156748973, b_new = 0.23943831387329015, c_new = 1.6679336797277495
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -14973.657142223099
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1441:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8382208174058134, b_new = 0.16827083158373865, c_new = 3.214457726613502
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3113.782725531363
  Acceptance probability: 1.2125991213329077e-34
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1442:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.420941090005605, b_new = 0.5406967491537327, c_new = 2.115617802890376
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -8872.23421283033
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1443:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8976268376419045, b_new = 0.018662721619435496, c_new = 2.300580413101872
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3047.113389247429
  Acceptance probability: 1.0910436084655593e-05
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1444:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.9215436970340973, b_new = -0.187380176021554, c_new = 1.3443019747301872
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3118.343827150382
  Acceptance probability: 1.2672315725957376e-36
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1445:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.3683185339790196, b_new = 0.47696126324489396, c_new = 1.992671338606019
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9772.044774643855
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1446:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.6631098215627014, b_new = 0.31406706437007315, c_new = 2.362066634481486
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4900.224307015547
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1447:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.48929714870733, b_new = 0.16569592024941082, c_new = 1.5378792148531049
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11077.04331215209
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1448:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.226438265685857, b_new = 0.19409270678709378, c_new = 2.6452632326860255
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -7405.497675146344
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1449:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.4667331256574037, b_new = 0.20240784252140878, c_new = 2.8863689421759378
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11300.062579934962
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1450:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.4736619505448756, b_new = -0.0319174931017297, c_new = 2.150318977407809
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10755.643827856315
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1451:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.3981098266186445, b_new = -0.4211213137706098, c_new = 1.3647738739076352
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11380.47396689038
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1452:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.6029819417613673, b_new = 0.696289434303299, c_new = 1.1204662044289877
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -5507.647908653722
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1453:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.5874967777955433, b_new = 0.40414781064068783, c_new = 1.175354256322212
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -6521.396044506097
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1454:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.65634611426314, b_new = 0.4526810041012138, c_new = 2.0778431286714105
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4807.196778320071
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1455:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.5939953496106907, b_new = -0.34990285972935486, c_new = 2.864328155998532
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11592.378754124118
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1456:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.0209445004424804, b_new = 0.56025974097443, c_new = 1.1979826892429029
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3982.567380025916
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1457:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8827312273239176, b_new = -0.38449592611366357, c_new = 1.3566942902076997
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3480.6150094579702
  Acceptance probability: 5.894955837726021e-194
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1458:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.7900672574243544, b_new = 0.3955430408185949, c_new = 1.9130091022235471
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3340.8060518104444
  Acceptance probability: 3.0813383054582363e-133
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1459:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.413153201968288, b_new = 0.19280083975537182, c_new = 1.2077773933902831
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10040.651455431218
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1460:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.345258266477569, b_new = 0.7153769597308625, c_new = 2.442467586521852
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10752.622558161745
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1461:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.309995137486296, b_new = 0.23589736075834652, c_new = 1.87918775930315
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10953.285064165724
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1462:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.320620491415345, b_new = 0.9233020576544398, c_new = 2.7575621273466746
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10966.38858323989
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1463:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.6034644019416566, b_new = 0.5722120407469387, c_new = 1.5402103072412108
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12597.443046761298
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1464:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.060248358330065, b_new = -0.5852578678705174, c_new = 2.1941088910684914
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -13865.550947272664
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1465:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.4344781971930103, b_new = 0.7764495763398912, c_new = 1.5315496209292068
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -8332.781338431763
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1466:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.815917060674127, b_new = -0.4322477679007143, c_new = 2.4388181295252713
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4007.6897239023665
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1467:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.930507706075508, b_new = 0.07807839584507589, c_new = 2.277173503853529
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -14008.02132769315
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1468:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.465338509796364, b_new = 0.260775092706357, c_new = 1.3733804383141377
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9085.62605334237
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1469:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.309771089882504, b_new = 0.19884437145720876, c_new = 2.606496337925567
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9122.025585647018
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1470:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.498688489681081, b_new = 0.3820145236950656, c_new = 2.550591301870746
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11790.92123838349
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1471:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.416107194946488, b_new = -0.005650898814005101, c_new = 2.323932620148388
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10007.255515322473
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1472:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.135842313152214, b_new = -0.19037781850377827, c_new = 1.9183433064837248
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4425.087850011632
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1473:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.742239849371255, b_new = 1.239988216787082, c_new = 1.4738166825662182
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3128.8548836662276
  Acceptance probability: 3.451136531228928e-41
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1474:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.5784522707215185, b_new = -0.5018878511771799, c_new = 2.2446850107462444
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -8678.811771753532
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1475:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.7986475730003795, b_new = -0.9087421234547999, c_new = 2.0672914987656057
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -5352.755759738648
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1476:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.984484316378693, b_new = 0.15810465348446306, c_new = 1.6880189607591245
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3260.9106677593204
  Acceptance probability: 1.5376723526536913e-98
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1477:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8242233953602978, b_new = 0.2210508418520053, c_new = 1.97903043497428
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3251.81591269252
  Acceptance probability: 1.3698270740154927e-94
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1478:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8394518633563055, b_new = 0.6126891326300765, c_new = 2.0773722896378035
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3046.407302457801
  Acceptance probability: 2.210506040181325e-05
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1479:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.7344931373126786, b_new = 0.1553214580136123, c_new = 3.0106744146860063
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3981.8665782834487
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1480:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.031248106868997, b_new = 0.015291519271894427, c_new = 1.9818091283567825
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3503.2481390183284
  Acceptance probability: 8.730463070793265e-204
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1481:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.9125009859102575, b_new = -0.06380046938082157, c_new = 2.194783456821389
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3045.2273680029703
  Acceptance probability: 7.193342328205641e-05
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1482:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8288737677704057, b_new = -0.08855507303767773, c_new = 2.3869180411545945
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3436.3470937134734
  Acceptance probability: 9.903577149319479e-175
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1483:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.828814557306579, b_new = -0.7089788740585922, c_new = 2.272369334125313
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12651.248408796537
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1484:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.6218038121268243, b_new = 0.9370285271645281, c_new = 1.8253315055343677
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4483.6352746001485
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1485:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.0533187640591533, b_new = -0.2267082540238532, c_new = 2.5076427134557844
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3501.632144158647
  Acceptance probability: 4.393948172147053e-203
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1486:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.490751361131544, b_new = 0.37826684993087895, c_new = 2.46563699296214
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -7972.6870057161395
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1487:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.6173121106547255, b_new = 0.4344236378205091, c_new = 1.3985281533297487
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -5769.32631712437
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1488:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.218249540658624, b_new = 0.09844692905826888, c_new = 1.1247334343867517
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12278.168687733069
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1489:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.190996649384529, b_new = 0.10368841856615268, c_new = 2.5733218805898037
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -6331.565187127237
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1490:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.4453054008267983, b_new = 0.0614558187437938, c_new = 1.6412399930873305
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9721.704553141593
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1491:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.199941851592223, b_new = 0.048952395318304004, c_new = 2.2310401215320823
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -6252.73137842958
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1492:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.6455025648420385, b_new = 0.8724456891929497, c_new = 2.7740504572528746
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -13554.643054257715
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1493:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.567401270699874, b_new = 0.4791136389079689, c_new = 2.088304394880277
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -6395.577827605783
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1494:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.785357171621398, b_new = -0.15021297891941954, c_new = 1.8970966713133846
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4068.097638353149
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1495:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.6051909333072043, b_new = 0.4139903326083656, c_new = 2.61840610915851
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12679.106378451
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1496:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.1977773018182547, b_new = 0.20883638853052597, c_new = 1.7059742770343795
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12095.126019088953
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1497:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.1179516828961504, b_new = -0.021988161795869987, c_new = 2.1564844398219596
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4524.009724424723
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1498:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.3329444821716527, b_new = 0.3092345409218421, c_new = 2.5321750371276073
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9747.262832659988
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1499:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.072087616433233, b_new = 0.25043153778271565, c_new = 2.253357321629442
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4370.068648089289
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1500:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.9152227678008757, b_new = -0.6187670029118886, c_new = 1.901204247798255
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3379.4686893475264
  Acceptance probability: 4.986194837170854e-150
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1501:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.264077097580132, b_new = 0.4715430770937237, c_new = 2.2348931298580546
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -8832.080585955684
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1502:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.9508675388461874, b_new = 0.6912128037567913, c_new = 2.5689420214104253
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3645.8814557814426
  Acceptance probability: 9.912309955598754e-266
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1503:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.32706767010289, b_new = 0.8736419011280931, c_new = 3.347124340744764
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -11148.848671210908
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1504:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.0326235068667, b_new = 0.14730463574901564, c_new = 0.5927232285775201
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -13620.406999129638
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1505:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.236576254287465, b_new = 0.680262162761184, c_new = 2.585178499939419
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10726.072995864322
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1506:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.2904433141632095, b_new = 0.7030700291343024, c_new = 1.662867656232099
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9677.505944937104
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1507:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 4.166356054503838, b_new = 0.0678778181605878, c_new = 1.8746380050904352
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -14810.002755764515
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1508:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.047164737765625, b_new = -0.3388796585313034, c_new = 1.0043187999142
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3246.290399050391
  Acceptance probability: 3.438474675163289e-92
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1509:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.3556990670271554, b_new = 0.8267737139331661, c_new = 2.2901501456747893
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9144.14454742312
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1510:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.833736607634567, b_new = -0.028692011530769557, c_new = 1.827707769028199
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -13345.395216389727
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1511:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.488945078807647, b_new = 0.703889014280453, c_new = 2.533276678789779
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12192.286174668156
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1512:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.627300931588185, b_new = -0.46787938006413277, c_new = 2.5397636446001224
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -7510.83450315586
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1513:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 1.5989077536843992, b_new = 0.4914172455421262, c_new = 1.5224112470578208
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -14885.604137557191
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1514:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 4.175904845377448, b_new = 0.3433076576675102, c_new = 1.7842808411365263
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -15028.581628281652
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1515:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.757567510622514, b_new = -0.04075915536150104, c_new = 3.0002224701663005
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3996.8071906651003
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1516:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.975791378573407, b_new = 0.15411810499290662, c_new = 2.178055056695781
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3246.994473968104
  Acceptance probability: 1.700552242695799e-92
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1517:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.2688799102189607, b_new = -0.4820266929412689, c_new = 1.9346160988336902
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12485.07255085002
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1518:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.1052007150663172, b_new = -0.04656765056220341, c_new = 2.427795148138649
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4350.34332528583
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1519:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.962576996190796, b_new = 0.5652743479839077, c_new = 2.3434389730643086
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3563.5109207369687
  Acceptance probability: 5.87819129246435e-230
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1520:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.9643210510004825, b_new = 1.3909018680270322, c_new = 2.20208921707624
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4982.74183431592
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1521:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.5428001706686567, b_new = 0.32176844554746137, c_new = 2.306660633982301
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12005.126511227902
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1522:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.0449503883416438, b_new = 0.20359316583813855, c_new = 2.4868215972512435
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3975.874599825966
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1523:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.6472347461780767, b_new = 0.643885020108774, c_new = 1.819337692548394
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -13043.672543490638
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1524:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8599939695027143, b_new = 0.06429054385833086, c_new = 1.8140209139976118
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3183.5519174410374
  Acceptance probability: 6.072145869948514e-65
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1525:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.0342199134048786, b_new = -0.4478836150535622, c_new = 2.2169042769834486
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -13838.87491258324
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1526:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.3925808081697455, b_new = 0.5004586306875698, c_new = 2.7409934501246185
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9152.708194987332
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1527:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.2707246537897072, b_new = 0.727546453018543, c_new = 1.7066994900930816
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -10555.252619434832
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1528:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.217685929146628, b_new = 0.3985289429018395, c_new = 1.8682370652597273
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -7497.96160530064
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1529:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.107060662116479, b_new = 0.6263255603713052, c_new = 1.8317837810855626
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -5693.062855842803
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1530:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.653567801711261, b_new = -0.07685440408755256, c_new = 1.2914224795299791
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -6397.899482290469
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1531:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.0057558123505776, b_new = 0.38880965785310145, c_new = 2.5845186698867573
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3812.0812794278017
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1532:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.508146725464849, b_new = 0.9145010077425398, c_new = 2.3145258602920276
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12583.492280589016
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1533:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.091823288443358, b_new = -0.45302169888904353, c_new = 2.230956770442436
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3565.249122288304
  Acceptance probability: 1.0335996960048365e-230
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1534:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.6756642620102915, b_new = 0.39827698722263527, c_new = 1.7508522091434415
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -4695.0844227812295
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1535:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.0098721412215945, b_new = -0.21832697518992483, c_new = 1.6586457533991124
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3159.8952750874273
  Acceptance probability: 1.141015201619142e-54
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1536:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.4495433659923553, b_new = -0.5883788318722466, c_new = 2.08485370353552
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -9393.736451696017
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1537:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 3.1760141520497527, b_new = 0.7245453351275107, c_new = 1.9955743381075564
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -7567.3527179708035
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1538:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.0145767724230517, b_new = 0.6560358901009204, c_new = 2.7862292005432736
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -12491.896280351179
  Acceptance probability: 0.0
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1539:
  Current coefficients: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
  Proposed coefficients: a_new = 2.8793025984138922, b_new = 0.21726058503541523, c_new = 2.5467923957275582
  Current likelihood: -3035.6875984596068
  Proposed likelihood: -3034.7104104098416
  Acceptance probability: 2.656974447720501
  Max likelihood: -3035.6875984596068
  Best coefficients so far: a = 2.893199591725476, b = 0.26961127686255426, c = 2.0474128124670905
Iteration 1540:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.2931340008808943, b_new = 0.3166205053596749, c_new = 1.9415912290296296
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -10968.689404120118
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1541:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.515717206064769, b_new = 0.8018141291819334, c_new = 3.371357466752421
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -6184.910831342274
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1542:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.08064475770096, b_new = 0.39860565530102265, c_new = 2.8334379526632354
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -4966.190532858589
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1543:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.6120676750825167, b_new = -0.037273289704397305, c_new = 2.2495763651407334
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -6774.918559972821
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1544:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.710619912400661, b_new = -0.08042652350325308, c_new = 2.5261122139552676
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -12725.765653313647
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1545:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.8999238380982706, b_new = -0.08362636447853317, c_new = 2.239458655906956
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3072.5031524308733
  Acceptance probability: 3.862074830299182e-17
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1546:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.4032965171583562, b_new = 1.071253779549786, c_new = 2.033304095918904
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11873.776026590042
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1547:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.1186170136538918, b_new = 0.6724367262254429, c_new = 2.360706036795887
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11854.99788823676
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1548:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.667302039891872, b_new = 0.5219608257538364, c_new = 2.3672877338810645
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -13156.278188417902
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1549:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.948580702215568, b_new = -0.8789550074770383, c_new = 2.3339929759440112
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3324.937397869013
  Acceptance probability: 9.036928518993934e-127
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1550:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.9451832298979697, b_new = 0.6304983110805422, c_new = 3.07226239513773
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3603.2895229269784
  Acceptance probability: 1.1728133702803463e-247
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1551:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.915149982529512, b_new = -0.40662671052993693, c_new = 2.587594920532425
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3135.358094809758
  Acceptance probability: 1.9465521742052633e-44
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1552:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.953178931948388, b_new = 0.2804572861210803, c_new = 2.3841590671892288
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -14317.40869568714
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1553:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.900827141106216, b_new = 0.621080926226963, c_new = 3.2327542514660235
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3278.1939856906997
  Acceptance probability: 1.8047906045770573e-106
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1554:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.3425036058759114, b_new = 0.20499616038141574, c_new = 3.5262160298553655
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -10108.368639180439
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1555:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.4161904698890093, b_new = 0.8787931920615533, c_new = 1.7237382361192761
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -8330.724566395984
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1556:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.4528549585815584, b_new = -0.4654167288707469, c_new = 3.1873406708935463
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -10159.359256233613
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1557:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.7005401297958174, b_new = 0.0736575867984022, c_new = 2.338633468190733
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -4782.651354566553
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1558:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.111010428890166, b_new = 0.20301757412858437, c_new = 2.721486052578638
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -5029.702573128088
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1559:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.7051742487386377, b_new = 0.5080940505655829, c_new = 2.6874603256509784
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3882.711169829434
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1560:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.1198694480551805, b_new = 0.05317948183665283, c_new = 2.2085519291566515
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -4716.58517036256
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1561:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.2834982491225593, b_new = -0.022023506564893935, c_new = 2.788397612377146
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11369.80086405847
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1562:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.182063059943431, b_new = 0.03891367375674151, c_new = 2.4436676959750274
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -5917.037856203458
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1563:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.6211710530260683, b_new = 0.5607479374758746, c_new = 2.0335827873290673
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -5194.345944491691
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1564:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.012156009152142, b_new = 0.6079762601273239, c_new = 1.8504024529359633
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -4078.5079641459693
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1565:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.448482703895638, b_new = 0.23166949052369507, c_new = 1.507614022078073
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -9356.827480778134
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1566:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.780899595703329, b_new = 0.8374267879086794, c_new = 2.4172664023383628
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -14114.971803096709
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1567:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.537446067742751, b_new = 0.268302126892136, c_new = 2.223289072213775
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11859.846305256982
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1568:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.294674837578762, b_new = 0.20113263055066852, c_new = 2.419367007223488
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -8776.791223930615
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1569:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.1458034757411437, b_new = 1.0101315924810912, c_new = 2.9359357479880654
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -8142.725227535702
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1570:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.3279529162674097, b_new = 0.17376635243684516, c_new = 2.919277847910722
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -9489.069158471062
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1571:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.6489079666220565, b_new = 0.9826335877886813, c_new = 2.317604223546914
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3945.427781674064
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1572:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.88589056814902, b_new = -0.25336292121649945, c_new = 2.3374583299061578
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -13487.786412943116
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1573:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.259125617376387, b_new = -0.5147532389990532, c_new = 1.8359064058540717
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -5890.566414890371
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1574:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.3666824766240504, b_new = 0.7229297795913874, c_new = 3.014645840215152
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11204.894731394568
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1575:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.382140032119558, b_new = -0.302183177732548, c_new = 2.418917964809457
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -9090.650917533296
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1576:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.1748631282302044, b_new = 0.2981577011320073, c_new = 2.6132923576475924
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11875.771997465354
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1577:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.7891538027028004, b_new = -0.006439851262621005, c_new = 2.548736884099154
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3678.6636564132878
  Acceptance probability: 2.1610193569458276e-280
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1578:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.6180462761187373, b_new = 0.9755222780022585, c_new = 2.955167210374221
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -4226.118903892461
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1579:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.7668120840412844, b_new = 0.10217034340511584, c_new = 2.4062866574683595
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3799.560387913576
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1580:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.818805628583251, b_new = 0.6878963476476729, c_new = 2.9708815801340607
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3058.9339165326037
  Acceptance probability: 3.0190128291100294e-11
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1581:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.500827829369406, b_new = 0.4597748416491172, c_new = 2.562044397823737
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11932.095301519788
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1582:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.5602516655174545, b_new = -0.577538799300487, c_new = 2.846611811259194
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -8952.335692409295
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1583:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.802760820179899, b_new = 0.5235210422891007, c_new = 2.3020696814398076
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3148.1590343792077
  Acceptance probability: 5.368940989085838e-50
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1584:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.6620451765924447, b_new = -0.6000522634618961, c_new = 2.3830316842024772
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -7217.200649559486
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1585:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.584915592743383, b_new = -0.6957840126314787, c_new = 3.3409262638922974
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -8617.737345600159
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1586:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 1.3495879187800233, b_new = -0.4891462318293386, c_new = 3.348414645469715
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -15931.771850057004
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1587:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.5434471789484263, b_new = 0.5651505322342066, c_new = 2.4469434719774767
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -12395.010633013168
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1588:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.3186924758834473, b_new = 0.4334780061878587, c_new = 1.7287272038404398
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -9527.372357974098
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1589:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.5360993766848523, b_new = -0.1775756512894862, c_new = 2.215201401035498
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11162.098352009954
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1590:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.0408578076380812, b_new = -0.2298717295376797, c_new = 1.7439002438938713
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3324.9555608187784
  Acceptance probability: 8.874272865055902e-127
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1591:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.7347563294784605, b_new = 0.5805517522958795, c_new = 2.3241756928289705
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -13599.949639996696
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1592:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.904067979011579, b_new = 0.5405192187614581, c_new = 2.5991098985392753
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3172.029938704764
  Acceptance probability: 2.3061449663429302e-60
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1593:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.449872472469929, b_new = 0.9524311073410119, c_new = 1.9015225422510516
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -12060.897059402008
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1594:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.704051817631924, b_new = 0.5942797483799316, c_new = 2.4748067281563912
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -13485.610128137314
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1595:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.4931611573345216, b_new = 0.530863130896883, c_new = 2.686000749882226
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -7482.804883591119
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1596:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.318479439160768, b_new = 0.02726086516367507, c_new = 1.3267089237503367
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -11422.052304294277
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1597:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.0086254303493813, b_new = 1.1166146341710061, c_new = 2.8752399979775136
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -5359.966276144617
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1598:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 1.3850601028041278, b_new = 0.44131336248419706, c_new = 2.9219994613668128
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -15275.51513201652
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1599:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 3.8371883693764928, b_new = 0.27248195858806235, c_new = 2.0943310918429803
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -13735.15233289251
  Acceptance probability: 0.0
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1600:
  Current coefficients: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
  Proposed coefficients: a_new = 2.918794739199096, b_new = -0.02112970068188233, c_new = 2.586038084292416
  Current likelihood: -3034.7104104098416
  Proposed likelihood: -3027.6588843189224
  Acceptance probability: 1154.619453202239
  Max likelihood: -3034.7104104098416
  Best coefficients so far: a = 2.8793025984138922, b = 0.21726058503541523, c = 2.5467923957275582
Iteration 1601:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.8179776949859754, b_new = -0.12921967105368604, c_new = 1.978370769250764
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3649.8517699599943
  Acceptance probability: 6.096254464117434e-271
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1602:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.1225756050238767, b_new = -0.27412567435228474, c_new = 2.1219528801972203
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4136.0973434424195
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1603:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.860102578018349, b_new = -0.33981847067394677, c_new = 2.105047514070953
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3488.620727254435
  Acceptance probability: 6.409368552247603e-201
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1604:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.3129961538794355, b_new = -0.5109982844399863, c_new = 3.0660712957447656
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11802.483292446817
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1605:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.815281650639093, b_new = -0.4383436615450983, c_new = 2.5296347312865057
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4004.104267553106
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1606:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.557229625369772, b_new = -0.11816691547940646, c_new = 3.0823601150190543
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7758.9294465182265
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1607:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.328543339824633, b_new = -0.41902870164378736, c_new = 1.847780527119241
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7596.857467437115
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1608:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.1963983563051617, b_new = 0.32629032595259266, c_new = 2.9855879950153783
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11548.149858568284
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1609:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.28497960826212, b_new = -0.32778596561879114, c_new = 1.974590509643905
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -6971.386464116093
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1610:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.481347297143562, b_new = 0.3068179671191861, c_new = 3.2687342686160035
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11726.16041466464
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1611:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.087826892752487, b_new = -0.7608862619104284, c_new = 2.2486860219764306
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3267.3928106600624
  Acceptance probability: 7.671471307352518e-105
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1612:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.8279906784888693, b_new = 0.6032153081237214, c_new = 2.513484051847743
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3052.81528537122
  Acceptance probability: 1.187719367790532e-11
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1613:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.6970071646658855, b_new = 0.07187855762528193, c_new = 2.5725616859250144
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12838.808123575891
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1614:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.693638481208815, b_new = -0.6257025143514207, c_new = 2.9690538665733985
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -6385.793989184998
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1615:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.5786170857461004, b_new = -0.9479065290693336, c_new = 1.969174207529429
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -9905.65173193952
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1616:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7282545279449737, b_new = 0.6828161571879575, c_new = 3.1659953083449563
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3400.8160581155084
  Acceptance probability: 8.707601340089368e-163
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1617:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.8363285350960936, b_new = 0.2686965438251311, c_new = 2.4301686595024425
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13801.88920978651
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1618:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.672642298780834, b_new = -0.4300049405404982, c_new = 3.206497595980869
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12188.89285257917
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416

C:\Users\Michael\AppData\Local\Temp\ipykernel_16796\1889353294.py:43: RuntimeWarning: overflow encountered in exp
  acceptance_prob = np.exp(likelihood_new - likelihood)

Iteration 1619:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.3819379040189395, b_new = 0.3385058984359991, c_new = 2.9050128226082492
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10617.795276889734
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1620:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6054482548726736, b_new = -0.9076970482167606, c_new = 0.9024307344811509
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -9825.169447355347
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1621:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.7443927586683596, b_new = 0.6207339048821674, c_new = 2.7925219308984186
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13804.93813257842
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1622:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.9565544037986284, b_new = 0.3357360849693706, c_new = 3.6214106085347613
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3450.9730136995877
  Acceptance probability: 1.4355208287683096e-184
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1623:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.4915449497989455, b_new = 0.01100903856689351, c_new = 2.664349178623862
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -8761.696882759003
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1624:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.0558458897704197, b_new = 1.3376038794741318, c_new = 2.9865598452312367
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7055.354314230102
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1625:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7138335069872603, b_new = 0.3307873160650794, c_new = 2.4068530203185716
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4098.379140680716
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1626:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.955974900855522, b_new = 0.20223298979827647, c_new = 2.2441413784036306
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -14226.566696704445
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1627:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7647614807080423, b_new = 0.24248928100694908, c_new = 2.439725491778412
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3633.726930934624
  Acceptance probability: 6.137502710357524e-264
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1628:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.6022638496473087, b_new = 0.2293815764270559, c_new = 1.9315486278021954
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12235.734553685264
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1629:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6521281852229426, b_new = 0.4604822791551698, c_new = 3.075119332912069
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4597.3740049293465
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1630:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 1.997933820089465, b_new = 0.002578102824587255, c_new = 3.3141739316603798
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13234.872462359946
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1631:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.3757643186729935, b_new = -0.284752079918527, c_new = 2.488745598149732
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10975.531702182112
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1632:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.22197800799097, b_new = 0.0633174608992317, c_new = 3.3192753821624015
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7193.543831727615
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1633:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.079990692097236, b_new = 1.261290958971061, c_new = 2.6724238361212582
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7254.840578969417
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1634:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 4.013698272857777, b_new = 0.12932604510070078, c_new = 2.4254071565954165
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -14430.633281564298
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1635:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.5458391578854034, b_new = -0.12540664361473136, c_new = 4.1090418707116205
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11869.093136519406
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1636:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.233673825457356, b_new = 0.18180727887119863, c_new = 1.9078622548825352
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7247.024778028067
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1637:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.854023633100937, b_new = 0.6757719009836168, c_new = 2.320127141381272
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3062.508602816683
  Acceptance probability: 7.327562991427444e-16
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1638:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.8158177617222475, b_new = 0.4317079411940078, c_new = 2.4073731287571105
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3131.4679252431542
  Acceptance probability: 8.247196739835219e-46
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1639:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.987578820842955, b_new = -0.2594542737916503, c_new = 2.00585429867312
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3079.3343010742815
  Acceptance probability: 3.6112009259944183e-23
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1640:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.695496325659305, b_new = -0.24422081505690535, c_new = 2.5752343230997643
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -5512.372647474472
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1641:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.2162073977649808, b_new = 0.0932702384020409, c_new = 2.3354762120257284
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -6771.212125168382
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1642:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6627700663982643, b_new = 0.314211143033964, c_new = 2.294209008553599
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4925.234792378131
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1643:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.1680586486716664, b_new = 0.44798712694428233, c_new = 2.6810900496955363
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -6844.283241224019
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1644:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.782599466910874, b_new = 0.5100290298658607, c_new = 4.012018143587852
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3151.9727035968363
  Acceptance probability: 1.026110810922016e-54
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1645:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.96143970113531, b_new = -0.191911677854205, c_new = 2.1840190619529944
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3045.666412050443
  Acceptance probability: 1.5115762982052052e-08
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1646:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.2130096452525168, b_new = -0.2999321358982793, c_new = 2.8886316718349687
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12355.051510835354
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1647:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.5206295638705076, b_new = 0.05545092565325922, c_new = 1.969225472239624
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11318.190623297824
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1648:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.5722051783398694, b_new = 0.7709278575610705, c_new = 2.141960353390541
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12797.253112737384
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1649:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.822990716372924, b_new = -0.5694932159323418, c_new = 2.961802211151426
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4016.452339387096
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1650:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.3325208361756884, b_new = -0.6165429564524251, c_new = 2.112154247994261
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12107.829104475953
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1651:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.0156181916125426, b_new = 0.2250282735493641, c_new = 2.8123659987842147
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3732.814872553745
  Acceptance probability: 5.6838869129132514e-307
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1652:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.723030718179736, b_new = -0.012514241419948556, c_new = 2.5117138320265626
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12884.496410806172
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1653:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.090325977051523, b_new = -0.5277161552303231, c_new = 2.3245200979509204
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3484.307255119111
  Acceptance probability: 4.787760213058349e-199
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1654:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.7608288374185648, b_new = 0.7707968086098714, c_new = 3.094948061763536
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -14114.292102253068
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1655:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.07497347413423, b_new = 0.08203259676231696, c_new = 2.8292497586645347
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4241.723721867253
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1656:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.5116888558344126, b_new = -0.669186564648898, c_new = 2.7382006465696027
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10226.226506972667
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1657:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.181624787750416, b_new = 0.37758170055177276, c_new = 3.5952640529526034
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7320.934949012087
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1658:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.0047343307055043, b_new = 0.827913046301467, c_new = 2.407230096062382
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12441.515165525143
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1659:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.5791383765389786, b_new = 0.4001216241165324, c_new = 3.003660357345828
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12580.516364243276
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1660:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.271851097074972, b_new = 0.43388033911902, c_new = 2.963421513077366
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10663.367490964745
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1661:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.028001837980585, b_new = -0.22087691695992603, c_new = 2.9046923316381292
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13431.415242525385
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1662:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.9986740578919737, b_new = -0.12890714233058195, c_new = 2.6080981613088876
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3211.292829591469
  Acceptance probability: 1.7733353767318158e-80
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1663:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.911806827386664, b_new = 0.15220886793385052, c_new = 2.8722978065909497
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3045.816317368803
  Acceptance probability: 1.3011489659260389e-08
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1664:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.729217256794461, b_new = -0.2660969994157032, c_new = 3.0012768002269796
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4821.355045431137
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1665:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.113173339206207, b_new = -0.753494157784023, c_new = 2.4678492907361016
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3466.8022937924816
  Acceptance probability: 1.9161985246587056e-191
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1666:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.8378710325762473, b_new = 0.21783403784423483, c_new = 2.2944439031761137
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3153.426879805528
  Acceptance probability: 2.3969201155881902e-55
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1667:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7071714413042587, b_new = 0.5239598695077392, c_new = 2.7111669523518334
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3833.8172813240453
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1668:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6464029081797875, b_new = 0.3674899984637706, c_new = 1.8799336996261329
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -5221.006090469437
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1669:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.402527591612802, b_new = 0.5355515515312701, c_new = 3.5071042128941983
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11413.035829411887
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1670:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.687070492057569, b_new = 0.12905626697733785, c_new = 2.8522155152856046
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4746.015565751416
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1671:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6171487799160795, b_new = -0.4970211766530236, c_new = 2.492427532062024
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7816.678964418892
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1672:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.155048373344015, b_new = -0.022049985644058336, c_new = 2.6549259956488283
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12459.780026733088
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1673:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.108427301661985, b_new = -0.3789905459702696, c_new = 3.182534736714237
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3994.1574576271632
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1674:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.847477930650998, b_new = -0.06051914009189892, c_new = 2.2597088486870636
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3293.015723898201
  Acceptance probability: 5.714639456503542e-116
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1675:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.2037678456656717, b_new = 0.35499504851955854, c_new = 2.529680029318487
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11575.271039081574
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1676:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7709593313916683, b_new = -0.4095510302979626, c_new = 2.8807068202885087
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4478.315331023131
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1677:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 1.8819215835720362, b_new = -0.034631261478414894, c_new = 2.406956898309879
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -14073.781060471021
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1678:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6537594971025538, b_new = -0.23516684068657479, c_new = 2.233231326080101
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -6450.257276538647
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1679:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.506978517475542, b_new = -0.4876664938703923, c_new = 2.1377071311967852
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10325.397438519718
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1680:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.0797787917298844, b_new = 0.26100851169582084, c_new = 1.7288194518000415
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12859.659813367318
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1681:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.8165524620011033, b_new = 0.15859466851000661, c_new = 2.562909960750315
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3281.0796067736146
  Acceptance probability: 8.725265240178718e-111
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1682:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7122608072566066, b_new = -0.07044216106433462, c_new = 3.2759661698593945
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4624.537584869685
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1683:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.469455792255964, b_new = -0.2921899185099497, c_new = 2.2598666337575333
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10279.238292486574
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1684:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 1.8899699239135852, b_new = -0.7181261262595642, c_new = 2.5313095107695465
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -14657.739734727393
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1685:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.3798448643345167, b_new = 0.42555254311305035, c_new = 2.0887245515999004
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -9692.687582440944
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1686:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.927304257808312, b_new = 1.0746519921939437, c_new = 2.454786216766582
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3912.618778902087
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1687:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.217450997160974, b_new = -0.06395993831066454, c_new = 2.402827504578956
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -6385.06987602374
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1688:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 1.8974206073264883, b_new = -0.16078155338378353, c_new = 2.9362025125713105
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13999.365862531155
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1689:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.8031210131394766, b_new = 0.2617232511978991, c_new = 3.7324395166512563
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13940.055858811942
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1690:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.045808924971785, b_new = -0.8729216638110693, c_new = 2.5137801273688782
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3073.427039989032
  Acceptance probability: 1.3278302110713025e-20
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1691:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.9168702747858335, b_new = 0.10442025959424817, c_new = 3.0349543938452155
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3047.692538483426
  Acceptance probability: 1.992941468865854e-09
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1692:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7449463384471984, b_new = 0.6463258360198162, c_new = 2.7751055044081805
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3350.342764587359
  Acceptance probability: 7.247219251132565e-141
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1693:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.983399100238148, b_new = 0.30753332293416635, c_new = 2.5014570027974226
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3477.3863747758437
  Acceptance probability: 4.851014071066839e-196
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1694:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.0895780468114498, b_new = 0.6504802148046792, c_new = 2.877868272261816
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -5765.082974489682
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1695:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.889624501945712, b_new = -0.1717992084768713, c_new = 2.4891540294988954
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3124.133866278383
  Acceptance probability: 1.2631289625730908e-42
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1696:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.2738419278865107, b_new = 0.5518523870196279, c_new = 2.9165880742527115
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -9490.97847498317
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1697:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 4.015900025988266, b_new = -0.5878726994616054, c_new = 2.6322141526239085
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13825.29911490226
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1698:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.133847037542764, b_new = -0.12044501056027282, c_new = 2.1865587326135967
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4588.585527555795
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1699:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.3270351076542055, b_new = -0.5639665613751693, c_new = 2.0640210973821302
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -7254.65391551905
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1700:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.527929107620694, b_new = -0.1546632778220625, c_new = 1.9377466108171841
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -8824.380237344536
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1701:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.0111289680262368, b_new = -0.0309533460678838, c_new = 2.2801250492560166
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3334.889548744243
  Acceptance probability: 3.727500999808857e-134
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1702:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.684240045282286, b_new = 0.2901994945084745, c_new = 3.8825214922850435
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4246.65014158785
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1703:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.253410985587264, b_new = 0.4610519773252657, c_new = 2.7806026889576
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -8806.317507345622
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1704:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.435344867843999, b_new = 0.5617758569097538, c_new = 3.070584622406251
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11651.721472566907
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1705:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.283394206355453, b_new = 0.393896516128426, c_new = 2.6790526495927787
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -9166.970875646415
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1706:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.4845985198908753, b_new = 0.7116994032693261, c_new = 1.99554977654667
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -12016.31499904548
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1707:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.090065964708034, b_new = -0.3230921940544861, c_new = 3.4371098854511244
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3904.9903977769977
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1708:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.6755447335814893, b_new = -0.12456650275912683, c_new = 3.367743965591944
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -5344.871137279415
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1709:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.81666152995881, b_new = 0.4153354453625987, c_new = 2.75732166206931
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3115.2774113727028
  Acceptance probability: 8.866601460268586e-39
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1710:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.848541535354974, b_new = 0.6321314901384714, c_new = 3.490301980400301
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3096.1658411639637
  Acceptance probability: 1.769321155015447e-30
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1711:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.9372358041845406, b_new = 0.31348037663286854, c_new = 3.0936601536804984
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3231.0992605627994
  Acceptance probability: 4.4357514272985504e-89
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1712:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.4490814435982604, b_new = -0.03221813891626986, c_new = 2.7271836806451883
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10655.503057047916
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1713:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.4610824457179787, b_new = 0.4356735844246157, c_new = 2.8507371835813275
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -8211.86645030698
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1714:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.711686987236559, b_new = 0.16017649020147876, c_new = 2.9404004725727733
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4291.446455137129
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1715:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.603926710380199, b_new = -0.06469540731308629, c_new = 2.512003378834075
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11993.049912997189
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1716:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.324645300123721, b_new = 0.30767793175536295, c_new = 2.275183374762529
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -9521.104180030889
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1717:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 4.084960987310493, b_new = -1.0509830656762926, c_new = 2.5058947181720033
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -13670.303675934148
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1718:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.82567800618265, b_new = -0.16896125331824471, c_new = 3.1819926473931766
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3427.966539061095
  Acceptance probability: 1.4079735031757211e-174
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1719:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7608764662273826, b_new = -0.1863806090341279, c_new = 1.7066960830956166
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4527.8771631743275
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1720:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.036349048410246, b_new = 0.07229086595436356, c_new = 1.9340874168983748
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3607.599772279909
  Acceptance probability: 1.3641826710521114e-252
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1721:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.3083504138255586, b_new = 0.24289090805209748, c_new = 2.372151883326648
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10795.530555573512
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1722:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.7288575025332467, b_new = 0.5309967230533504, c_new = 2.336191351833077
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3658.6166655110055
  Acceptance probability: 9.517377910340408e-275
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1723:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.417688655037602, b_new = -0.6291785882760145, c_new = 2.8306227201716427
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11029.557234450576
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1724:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.0195450341099317, b_new = 0.7391038991584445, c_new = 1.5269774872336113
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -4334.05959845006
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1725:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.628725169329646, b_new = -0.5811826121130318, c_new = 1.8147835376825614
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -8099.4097591756445
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1726:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.199208510450113, b_new = 0.8905109370026929, c_new = 2.4651067528146635
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -10789.17234500969
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1727:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 3.414524933638121, b_new = 0.3950287781669559, c_new = 2.708546468528472
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -11036.06012050698
  Acceptance probability: 0.0
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1728:
  Current coefficients: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
  Proposed coefficients: a_new = 2.940327162226677, b_new = -0.25626449312385313, c_new = 3.335591629389212
  Current likelihood: -3027.6588843189224
  Proposed likelihood: -3021.5183128793606
  Acceptance probability: 464.31882520969447
  Max likelihood: -3027.6588843189224
  Best coefficients so far: a = 2.918794739199096, b = -0.02112970068188233, c = 2.586038084292416
Iteration 1729:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.249016689911004, b_new = 0.3883990611214988, c_new = 3.9266244864851836
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -8987.52978887307
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1730:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.2755652670945676, b_new = 0.2138739869019396, c_new = 3.623460490433242
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -10799.759078983108
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1731:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.3113510375278707, b_new = -0.3674910691872784, c_new = 3.6557012955632797
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -8044.458125211648
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1732:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.457957296981003, b_new = -0.07318636768762798, c_new = 3.7575377673929644
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -10996.609391478629
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1733:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.770584507742726, b_new = -0.4383777528640801, c_new = 3.0411506656222658
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -4495.861257878838
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1734:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.083014304929429, b_new = -0.0018868767591952995, c_new = 2.683833870046207
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -12903.378030811851
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1735:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.70047174150644, b_new = -0.7550792628610343, c_new = 3.314441892583843
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -6458.824096159492
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1736:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.694498902427359, b_new = 0.11045253129182425, c_new = 3.952939520718404
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -4392.452235322753
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1737:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.8363949349322843, b_new = 0.3809795208317549, c_new = 3.7580928206938706
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3057.519957122975
  Acceptance probability: 2.3157121033815283e-16
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1738:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.4892863245548416, b_new = -0.7961151544056971, c_new = 3.322398150238875
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -9889.070689547996
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1739:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.0107833324162376, b_new = -0.49221232152267713, c_new = 3.1962707359173166
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13744.984592626746
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1740:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.9925081111892076, b_new = 0.08884200230786315, c_new = 2.667893572585612
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3351.226326380587
  Acceptance probability: 6.451030528564746e-144
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1741:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.881247024177476, b_new = -0.20193083475350207, c_new = 3.2545223089121667
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13723.014496398027
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1742:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.3724726289708697, b_new = -1.0974789062115788, c_new = 3.2764646417740466
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -12146.333773820308
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1743:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.843010020708563, b_new = -0.3223203793871311, c_new = 3.346808702020217
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3418.369232759906
  Acceptance probability: 4.4651428514586654e-173
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1744:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.813345115239986, b_new = -0.8981994569160563, c_new = 3.3898725361496513
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -4641.260838657747
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1745:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.68688240446166, b_new = -0.380920535919237, c_new = 3.899129389843912
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -5565.6504246868835
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1746:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.9433240044922955, b_new = -0.34546872583247923, c_new = 2.4559553441137916
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3045.2188109474027
  Acceptance probability: 5.0933611421029325e-11
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1747:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.5240491790272084, b_new = -0.031011373988684837, c_new = 3.8768268174269593
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -7866.175270478057
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1748:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.5920245115449987, b_new = -0.3317707786369943, c_new = 3.2847068852666337
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -7561.611410791838
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1749:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.810598190045727, b_new = -0.021953250849900352, c_new = 3.364676498208598
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13585.955479761531
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1750:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.928119308184417, b_new = -0.9944713618594906, c_new = 3.3626732219161184
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3422.4001175682442
  Acceptance probability: 7.929473064468344e-175
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1751:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.5734529683397147, b_new = -0.6652363437855582, c_new = 3.1351903142829847
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -10992.688495789818
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1752:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.081286053218329, b_new = -0.24969365001044666, c_new = 3.071438557309949
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3841.402299563686
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1753:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.5342127179079466, b_new = 0.19777140619904898, c_new = 2.9973862645779907
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -11941.829613841159
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1754:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.7413230700579945, b_new = -0.15490743003839028, c_new = 3.2343451544673907
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13004.161141392466
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1755:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.5626081698660546, b_new = 0.4723812124381348, c_new = 3.8245094240377204
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -5933.420947983514
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1756:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.742629133764524, b_new = -0.3963481905216175, c_new = 2.5936304690452165
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -4996.380072247159
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1757:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.229835251323093, b_new = 0.00553117930552377, c_new = 3.571850774890999
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -11575.704223020482
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1758:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.4366289848182046, b_new = 0.48413138835988145, c_new = 2.442801386809415
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -8641.718868432015
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1759:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 4.303252962158013, b_new = -0.1394964221345107, c_new = 4.028626020084367
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -15459.640258747
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1760:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.8489864500667017, b_new = -0.6345644006564957, c_new = 3.729380067127637
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3657.244948839657
  Acceptance probability: 8.080346853736789e-277
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1761:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.781650152609875, b_new = -0.04963659816464672, c_new = 3.2659751521481812
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13375.218224806984
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1762:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.5917567379719357, b_new = 0.02236829306573257, c_new = 3.570040242813695
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -6546.8370509151355
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1763:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.044659347126943, b_new = -0.6428294525667122, c_new = 4.312767996308383
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3257.1251472035765
  Acceptance probability: 4.756110698815992e-103
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1764:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.4814914702773994, b_new = -0.5421313253902221, c_new = 3.344541228176499
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -10282.353149680073
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1765:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.1614712578589, b_new = -0.45964916228591374, c_new = 3.708190887829628
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -4742.093734509212
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1766:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.975646297419182, b_new = -0.5785862326715536, c_new = 3.2453958197656014
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3022.866721706299
  Acceptance probability: 0.25965308511561674
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1767:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.8864357816691477, b_new = -0.08083083217290268, c_new = 2.864492335776233
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13782.489090909261
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1768:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.247080309986348, b_new = -0.5312616021395452, c_new = 3.5086341918529484
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -6145.922122933641
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1769:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.995325275841329, b_new = -0.5017045254064492, c_new = 3.492128485952302
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3060.979463014586
  Acceptance probability: 7.28182515337089e-18
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1770:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.5816333077381564, b_new = 0.1778788485044694, c_new = 3.323874185925952
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -6440.690907620365
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1771:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.450090120535516, b_new = -1.2972516575429467, c_new = 4.123496024754285
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -11460.982021663904
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1772:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.2290575652274507, b_new = 0.1208365477019927, c_new = 3.1592399203915775
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -7455.651478315075
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1773:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.9546929928506334, b_new = -0.37514831802554005, c_new = 2.5773271896940853
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -13744.624904960401
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1774:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.854523229596207, b_new = 0.1771481120890488, c_new = 3.3998524184128303
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3058.0228306706317
  Acceptance probability: 1.4005201406170471e-16
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1775:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 1.7208120626174528, b_new = 0.17489005978495242, c_new = 3.5964273510230624
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -14250.416498703222
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1776:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.952535811748559, b_new = -0.20837206783931328, c_new = 3.4852843618184766
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3048.2727031807162
  Acceptance probability: 2.402790606461604e-12
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1777:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.4159741275426336, b_new = -0.5746276707689292, c_new = 3.1148159556946577
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -10847.345260643538
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1778:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.3484594020837832, b_new = -0.028376349552290014, c_new = 3.088081160961007
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -9408.38362114035
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1779:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.2073189418664922, b_new = -0.15178204395020045, c_new = 4.117372440445427
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -6558.062279248578
  Acceptance probability: 0.0
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1780:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.881990372184013, b_new = -0.2025809446100553, c_new = 3.3831158267225345
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3102.6804256688174
  Acceptance probability: 5.6460182281263395e-36
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1781:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 3.115411416513585, b_new = -0.5753597693417505, c_new = 2.723926355656289
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3717.9550495986614
  Acceptance probability: 3.4783097017350775e-303
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1782:
  Current coefficients: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
  Proposed coefficients: a_new = 2.9412457877012703, b_new = -0.37872430460832673, c_new = 4.022351515732091
  Current likelihood: -3021.5183128793606
  Proposed likelihood: -3018.0394412555142
  Acceptance probability: 32.4231159561385
  Max likelihood: -3021.5183128793606
  Best coefficients so far: a = 2.940327162226677, b = -0.25626449312385313, c = 3.335591629389212
Iteration 1783:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.330445508315038, b_new = -0.19386333306911735, c_new = 4.357147945431935
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10702.721441062322
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1784:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.899907890124053, b_new = -0.02521359663722811, c_new = 4.615118022584216
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3052.5336875117537
  Acceptance probability: 1.045536487316095e-15
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1785:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4739000754040292, b_new = 0.07414814798801406, c_new = 3.7500141870497483
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8518.804213380346
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1786:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7056934971620827, b_new = -0.3650290842914019, c_new = 4.417485973880098
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5026.324885522574
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1787:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0460143271161164, b_new = -1.4351245946480375, c_new = 4.288759138585225
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3048.662333444095
  Acceptance probability: 5.019343324707524e-14
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1788:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.133807302754062, b_new = -0.6964113662304199, c_new = 4.142204800361583
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13052.34392292325
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1789:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8063915895657816, b_new = -0.4537431083554136, c_new = 3.035304839581104
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4023.9457312818313
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1790:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8978283498753474, b_new = -0.7796012029227263, c_new = 3.185310207031345
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3469.6446191299046
  Acceptance probability: 7.419305433379605e-197
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1791:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6979501024710855, b_new = -0.7830868694968041, c_new = 4.625638853447642
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6101.900548079886
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1792:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8763363370658728, b_new = 0.5613339334292564, c_new = 4.448304215489411
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3247.807167548674
  Acceptance probability: 1.6335948342653075e-100
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1793:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.254922827185936, b_new = -0.29048636127354754, c_new = 4.8644254336163515
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7529.413763167246
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1794:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3667948894216764, b_new = -0.09266380427943177, c_new = 4.073943342985551
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10201.24710725117
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1795:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8090219053081826, b_new = -0.5393277799302317, c_new = 3.7911603277649246
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13091.47267897295
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1796:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8717164199822625, b_new = 0.4498722811576674, c_new = 3.989422545077023
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3116.4140135983353
  Acceptance probability: 1.890018572840406e-43
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1797:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9625441625321907, b_new = 0.24721803411534082, c_new = 4.606512309189795
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3567.113526577917
  Acceptance probability: 3.4686029442866e-239
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1798:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.842804479273921, b_new = 0.10199755176877873, c_new = 3.378342164157416
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3115.845072876733
  Acceptance probability: 3.33851927391545e-43
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1799:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.568834075878031, b_new = -0.9691670610538083, c_new = 3.7572393287053516
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10619.052295987281
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1800:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.734212554531015, b_new = -0.02269284778561742, c_new = 3.552044640632906
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13202.783858772344
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1801:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8871327124659443, b_new = 0.41433983185661327, c_new = 4.173875812005949
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3167.4953831633093
  Acceptance probability: 1.236258076278465e-65
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1802:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6875942878958563, b_new = -0.6243104556741546, c_new = 4.383541578259144
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12345.17616387688
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1803:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.040754325304881, b_new = -0.7046063505772557, c_new = 4.3012971866890295
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3188.5008951269433
  Acceptance probability: 9.322474550108771e-75
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1804:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0252987492905103, b_new = -0.6052670973855355, c_new = 4.3370888985334055
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3176.6966311053307
  Acceptance probability: 1.247549923615109e-69
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1805:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4474393276159927, b_new = 0.057402245634085525, c_new = 3.7898767993841487
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8949.515852540957
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1806:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.000403333021259, b_new = -0.2687242811809708, c_new = 3.3554780244889897
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3186.562409339678
  Acceptance probability: 6.477462197040103e-74
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1807:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.278692827744633, b_new = 0.48875062723468177, c_new = 3.7157922341202365
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10266.65837651731
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1808:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1559563845116596, b_new = -0.7974036713607369, c_new = 4.4704223359130815
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4205.166991120851
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1809:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6265639750099345, b_new = -0.17879030278452143, c_new = 3.2862790522690872
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6464.948101655746
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1810:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7197000089038066, b_new = -0.3620300176687542, c_new = 5.00949057292345
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4632.434772678167
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1811:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.881999759431705, b_new = -0.26759444509221325, c_new = 4.27392381887459
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3082.48575326049
  Acceptance probability: 1.0264134095295102e-28
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1812:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.230228099555746, b_new = -0.9596380768496015, c_new = 4.7299804093796585
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5140.516896470949
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1813:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7103980293473433, b_new = 1.3224679223009397, c_new = 3.049112348307987
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3167.5292312779616
  Acceptance probability: 1.1951133353287898e-65
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1814:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.481658373520282, b_new = -0.665631964956273, c_new = 4.24114797632455
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9825.790818404248
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1815:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.022623960037492, b_new = -0.5381144392677848, c_new = 4.003500569675643
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3178.4447090918093
  Acceptance probability: 2.1720874708434706e-70
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1816:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.863304267106306, b_new = -0.19207817794802118, c_new = 5.112727798702427
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3090.1732635669787
  Acceptance probability: 4.7062935413861825e-32
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1817:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6983567209114545, b_new = -0.2551170786096081, c_new = 4.0416974709127755
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5024.199874401519
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1818:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6736489879775753, b_new = 0.5572114488237857, c_new = 3.760438563690213
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13599.777101324504
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1819:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2347285823553484, b_new = -0.899475501426066, c_new = 4.120403146210639
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5177.893790287179
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1820:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7859465105740817, b_new = -1.2149957046643374, c_new = 4.37051393959041
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12256.47302775618
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1821:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3476283423102635, b_new = -0.3056347598332648, c_new = 3.8585420387591136
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10869.170127498808
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1822:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8904382715450936, b_new = -0.19625495468585508, c_new = 2.8787725874150283
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3103.0114256628335
  Acceptance probability: 1.2506507720256835e-37
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1823:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.528112464922472, b_new = -0.43064738723999874, c_new = 4.028092004233196
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8696.997744842161
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1824:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.350820814477639, b_new = 0.534380151126948, c_new = 4.4793201898932375
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11163.365241385718
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1825:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.106188479038857, b_new = -0.3847842186943978, c_new = 3.296714559708945
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13067.014730345372
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1826:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2795220596752266, b_new = -0.11749992826563577, c_new = 4.189600790667258
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8292.696624844979
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1827:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.196829331401438, b_new = -0.38203590054451997, c_new = 4.3782951956161416
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5791.8861978818695
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1828:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.652990667815179, b_new = -0.5347148120826691, c_new = 4.606075589094246
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6380.335582160147
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1829:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.208419612626575, b_new = -0.34042381723172377, c_new = 3.768281682932199
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5926.943571351105
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1830:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2688273087354984, b_new = -0.07165562133340381, c_new = 4.941072637165884
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8515.134449333635
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1831:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.472340285726968, b_new = 0.8043093023500089, c_new = 4.047820453082849
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12656.036627390624
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1832:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.326024373653084, b_new = -0.7925861211979865, c_new = 4.420319788823271
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15136.648916484171
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1833:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.664159154104772, b_new = -1.5195901879886016, c_new = 4.222673979158791
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8943.035529340706
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1834:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4928811655380922, b_new = -0.8607929478080489, c_new = 4.442313888239405
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10157.33286441467
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1835:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9324767985202222, b_new = -0.882960605040945, c_new = 3.275626741076278
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3298.1773128579525
  Acceptance probability: 2.176046597018222e-122
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1836:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1634269073661874, b_new = 0.647941898630379, c_new = 3.965178262314588
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7888.86875925268
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1837:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.965566478557332, b_new = 0.10589915312208181, c_new = 3.5175363949828307
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3281.8577904952654
  Acceptance probability: 2.6616239780418986e-115
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1838:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.541382194755381, b_new = -0.3364599866965159, c_new = 3.545616833886988
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11330.816809318363
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1839:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.0735572744297945, b_new = -0.839886773299952, c_new = 4.560734869121379
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14250.520339310242
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1840:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0722564438420465, b_new = -0.4358943755090977, c_new = 4.66861193929884
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3776.4802616539805
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1841:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9187946426732614, b_new = -0.780194024434304, c_new = 4.009586340464483
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3212.610199390908
  Acceptance probability: 3.1549566919501983e-85
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1842:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.559286291143727, b_new = -0.5204422187238438, c_new = 3.386097805159452
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11159.144217183346
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1843:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1995973718532476, b_new = -0.523159377173311, c_new = 4.364881357948734
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5483.260165819945
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1844:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4230808293876542, b_new = 0.038357430006183246, c_new = 4.876080533759725
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8990.03730671697
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1845:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.3261106496124937, b_new = -1.321018911164242, c_new = 4.123618787900265
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -16351.274228814094
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1846:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1709661431557774, b_new = 0.5625172678324742, c_new = 2.6568127116771585
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7239.728638445776
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1847:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.427746934647368, b_new = 0.2821873875555986, c_new = 4.449466231735399
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11534.181205371353
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1848:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5069840683062177, b_new = -0.39130707265238307, c_new = 3.601533078673704
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9099.365896474967
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1849:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4476616903569646, b_new = -1.085076450590809, c_new = 3.718078703964054
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8799.599481117079
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1850:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8546322921316705, b_new = -1.554492279185927, c_new = 3.8244188748830905
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5246.123614831771
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1851:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.473905928601013, b_new = -1.326665481945434, c_new = 4.263855078953219
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11209.915318902546
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1852:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1395513779996778, b_new = -1.3136895296330546, c_new = 3.9288758946603948
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3309.1001238802155
  Acceptance probability: 3.926012130134906e-127
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1853:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.120922564045128, b_new = -0.836818381118247, c_new = 3.9619232550714387
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3633.978657429359
  Acceptance probability: 3.1695472316624494e-268
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1854:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4875555576859716, b_new = 0.26974696342525506, c_new = 4.6312821663589
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7552.2185241333445
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1855:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.613477481184429, b_new = -1.1837941194757493, c_new = 3.1905847024935823
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9409.902701921239
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1856:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.437180699953689, b_new = -0.33378102800548204, c_new = 4.423074700695374
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10485.389928913131
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1857:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9269987602658327, b_new = -1.5919772483029382, c_new = 3.1967044196692016
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4341.886124333866
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1858:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.461122623877556, b_new = -0.6216548881479325, c_new = 3.491529196403128
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9917.828163710115
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1859:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.497007406097918, b_new = -0.385826711020598, c_new = 4.2036929474557505
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9028.632423028948
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1860:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9176520399731838, b_new = -0.10984018463092782, c_new = 4.523810382945284
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13474.727460243768
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1861:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8890999856071065, b_new = -0.7927342397313191, c_new = 3.3337131144186607
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3535.3861319152074
  Acceptance probability: 2.085388698400785e-225
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1862:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4490006887747424, b_new = 0.023381070511955926, c_new = 3.9928411961605526
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8931.918078709466
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1863:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.054696135168948, b_new = -0.18247607235539198, c_new = 4.7751537402992685
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3976.2664800222165
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1864:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.126615088750388, b_new = -0.8149955583737887, c_new = 3.787783686523279
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3692.1311575449135
  Acceptance probability: 1.7607079242345046e-293
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1865:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.517789510476706, b_new = -0.7347435082635083, c_new = 3.6445208976110903
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9681.669743599427
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1866:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2067836014830653, b_new = 0.7820172689506703, c_new = 4.80489114410192
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9639.458038558652
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1867:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.936460297198989, b_new = -0.17065331722350666, c_new = 3.5213795974780906
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3031.0398490640464
  Acceptance probability: 2.2594078132930855e-06
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1868:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0175318128696085, b_new = -0.8518649658471039, c_new = 3.3289711671197084
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14058.177682372576
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1869:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.257230450027354, b_new = -0.7356120005275246, c_new = 3.0905075331894465
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5687.95432309795
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1870:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4111165277278133, b_new = 0.32751723002557276, c_new = 3.3208553372483918
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9059.511604050558
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1871:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.26040372995631, b_new = -0.025174829167006918, c_new = 4.291046591338987
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8190.586717761805
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1872:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8285600958883435, b_new = -0.7753175077257894, c_new = 4.226415678169235
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3990.550017154159
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1873:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6931001245857775, b_new = 0.20613630767883617, c_new = 4.120418413527912
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13384.529696811767
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1874:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.097138360039061, b_new = 0.16258446612559996, c_new = 3.8192440763483253
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5026.507880930067
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1875:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.061480544885721, b_new = -0.2890368501555278, c_new = 4.412296090199868
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14670.619925616726
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1876:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.120774347664851, b_new = -0.012134574855967029, c_new = 4.580070777796486
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5296.371399974994
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1877:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8456287259550366, b_new = -0.25600531094176904, c_new = 4.281869624287102
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13734.233053170443
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1878:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4165162738863364, b_new = -0.28679337969741125, c_new = 3.1598123369206155
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10271.205219221034
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1879:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.397325595563352, b_new = -0.5714483675881135, c_new = 4.366986460735094
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9389.09997669176
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1880:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.677055511640187, b_new = -1.2619899334024494, c_new = 4.177470647149655
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11301.157779753525
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1881:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5265971836083065, b_new = -0.45149128359749024, c_new = 3.198924019439665
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10894.850593206804
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1882:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7656695538072946, b_new = 1.1690566523071109, c_new = 4.1610030813584045
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3181.282162395977
  Acceptance probability: 1.2722925900800086e-71
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1883:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9318069103886994, b_new = -1.0370613137956703, c_new = 3.5458535027068736
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3408.291637076258
  Acceptance probability: 3.2781196751533876e-170
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1884:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6903666908644372, b_new = -0.375584626928106, c_new = 4.729931024237381
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5232.529236285252
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1885:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6828096713191227, b_new = -0.7621198744266782, c_new = 5.550861876295333
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6039.333511302817
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1886:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.96134259310038, b_new = -0.6206256200038736, c_new = 3.4922465590336875
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3030.323760615177
  Acceptance probability: 4.623681264476935e-06
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1887:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5753602538945253, b_new = -0.6401854742319929, c_new = 3.655715586346935
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8527.076531619987
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1888:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.253240429298623, b_new = -1.158873884439459, c_new = 4.129804469625368
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4939.056679984059
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1889:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.475330600213244, b_new = -0.10433682173980446, c_new = 4.41012046832564
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8672.647982500497
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1890:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6416790131631487, b_new = -0.9102952993320411, c_new = 3.731544880197914
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7942.1015847358685
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1891:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1847820222504204, b_new = 0.1266163710982917, c_new = 4.161402967023775
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6879.337045614073
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1892:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8147940088091143, b_new = 0.14794164470857718, c_new = 3.2015674376961565
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13750.404750585118
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1893:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.01573318911012, b_new = -0.4359464777185841, c_new = 3.4546083588586667
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3165.580401478429
  Acceptance probability: 8.390254231080518e-65
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1894:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.530806597517689, b_new = -0.18856968596014947, c_new = 3.750775210107311
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8171.522125492249
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1895:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9485040542930965, b_new = -0.1140427230180367, c_new = 3.190687323744213
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3056.765301169253
  Acceptance probability: 1.5190523206483484e-17
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1896:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7347626981100475, b_new = -0.4763780735556355, c_new = 4.485542894159343
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12886.753149537186
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1897:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.311307615792204, b_new = -0.6926896867854118, c_new = 4.387389604306871
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11698.75732697775
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1898:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6781012923937535, b_new = 0.11525866472684271, c_new = 4.021736193614879
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4614.423218795346
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1899:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.07429432155779, b_new = 0.25576357843947706, c_new = 3.002220793692114
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4603.83674529239
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1900:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1691222953573845, b_new = -0.4185128498129234, c_new = 4.157331557041033
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5093.760996936014
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1901:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8493596793165903, b_new = 0.1591102101313333, c_new = 3.336646288787414
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13958.96999695219
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1902:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.238883322805186, b_new = -0.6714921719810851, c_new = 4.0139098897377865
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5778.562153010811
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1903:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6263262232907625, b_new = -0.20146946782238426, c_new = 4.243217131227345
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12438.889584589575
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1904:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2404677898955745, b_new = -0.5699620707875738, c_new = 4.064483889308365
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6097.829331554944
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1905:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.304334075248551, b_new = -0.11189052457677645, c_new = 4.149406170875787
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8801.879067443493
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1906:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.108131242130462, b_new = -0.7993919858722124, c_new = 4.021923065966426
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13359.45766113257
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1907:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.59875227678708, b_new = 0.006654863465938132, c_new = 3.646453198856239
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6421.43986082415
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1908:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.544230350541244, b_new = -1.0353078939368159, c_new = 4.594186350058342
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9614.211042365925
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1909:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.489043483022048, b_new = -0.7947768225976855, c_new = 4.029574961866126
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10106.535006025617
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1910:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.727391558888179, b_new = 0.61334100992583, c_new = 4.057493789785858
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3383.301531869578
  Acceptance probability: 2.3371662050134167e-159
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1911:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.001556738059449, b_new = 0.0038992085310438074, c_new = 4.012049906719907
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13036.195905343255
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1912:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.483060286499288, b_new = -0.33541365983433014, c_new = 3.8546707549402286
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9246.18964474092
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1913:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6331424825831498, b_new = -0.7088167349577241, c_new = 4.2538970857552405
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11769.693289907582
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1914:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9913137569557815, b_new = -0.1293050794935592, c_new = 4.10104173187738
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3317.8869199008213
  Acceptance probability: 5.996455453505706e-131
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1915:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.628984410404789, b_new = 0.11408534642829343, c_new = 4.330616860533264
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5369.8645735714845
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1916:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7519457804163667, b_new = -1.666259020941359, c_new = 4.090247412929512
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7610.618175478739
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1917:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.231735541170708, b_new = 0.255067258689163, c_new = 3.9390599647907827
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11068.455751733349
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1918:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9741523164606307, b_new = -0.8307070385794666, c_new = 4.015420710634397
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3033.7753996505758
  Acceptance probability: 1.465413207934042e-07
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1919:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5098126089080983, b_new = 1.0501141909921987, c_new = 3.6251008266626674
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5661.758356377604
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1920:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.41556107449167, b_new = -0.487796524609557, c_new = 3.7311949005110314
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10477.925202487611
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1921:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.23082358987108, b_new = 0.0016374491409273384, c_new = 4.44757066840876
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11324.683254838112
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1922:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.925234602751879, b_new = -0.026194827603799486, c_new = 3.2417508870843443
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3037.132171602577
  Acceptance probability: 5.106608523714075e-09
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1923:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.628527131509797, b_new = 0.0918338144221964, c_new = 4.39806213855332
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12896.711120138672
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1924:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8324439263520835, b_new = 0.31970290441540616, c_new = 4.742961660866863
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3079.605385892411
  Acceptance probability: 1.829152736169135e-27
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1925:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1645192566637066, b_new = -0.5078987560585848, c_new = 4.091735751063254
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4797.667955345073
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1926:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.148955891179348, b_new = -0.28429072183572957, c_new = 3.650130500575138
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12569.96520134111
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1927:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.413371294972509, b_new = 0.3143315151756273, c_new = 3.9865230053125584
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8842.481865761678
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1928:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.739836431491031, b_new = -0.3197288095947123, c_new = 4.690257466622132
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13171.777909205266
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1929:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6898964078334826, b_new = -0.5415626132401966, c_new = 3.802699013625099
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5935.643349768166
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1930:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.9356457784115753, b_new = -0.13286028064390615, c_new = 4.654949409412547
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14366.42388551954
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1931:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.426250197273576, b_new = -0.028311962658652323, c_new = 3.9897530486074357
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9358.012437996862
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1932:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.555877173660297, b_new = -0.1790652456176989, c_new = 4.083821190604425
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7572.660570505275
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1933:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3891861189209225, b_new = -0.6714562065497601, c_new = 4.9965399896899285
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9248.00053291523
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1934:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9229852010524553, b_new = -0.7679576952108778, c_new = 3.9284801696963867
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3189.5486561514613
  Acceptance probability: 3.2695981210872036e-75
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1935:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.314494995317577, b_new = 0.5782431522386672, c_new = 3.8312032970933445
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9663.869598188881
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1936:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.378441626869151, b_new = -0.5252295058248999, c_new = 5.004219633371021
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9423.959661978912
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1937:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5895588533261815, b_new = -0.3730935085021362, c_new = 4.530493434245074
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7257.674727090812
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1938:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.499179293939473, b_new = 0.025262576873186615, c_new = 3.8475404790591634
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11609.636006671752
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1939:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.463481321775332, b_new = 0.6611349262100611, c_new = 4.553254474351387
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12524.773480572565
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1940:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.131015714297753, b_new = -0.4367555177339248, c_new = 3.8139158716301695
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4339.605472574485
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1941:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.717784404502606, b_new = 0.40950945868759914, c_new = 4.614892197452943
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3588.633259724488
  Acceptance probability: 1.5640593571570082e-248
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1942:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8430561872221287, b_new = -0.47748900318999543, c_new = 3.564721010575383
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3551.905085905563
  Acceptance probability: 1.396678509478244e-232
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1943:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.49841489146237, b_new = -0.8895932319966244, c_new = 3.3204412957720675
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9824.859395848505
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1944:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5840011758804162, b_new = -0.34685264734189836, c_new = 4.292813569201778
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7383.701616879118
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1945:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4005085767752345, b_new = -0.2975433406576787, c_new = 4.867209500242839
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10229.682911189708
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1946:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.851091031491355, b_new = -1.73755185159555, c_new = 2.798655139598975
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6191.419605183876
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1947:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8906585739937896, b_new = -0.17736818934996115, c_new = 3.9450152956060873
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13952.071700479552
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1948:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.923804383076669, b_new = -0.07116564366355094, c_new = 4.274432393079963
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3063.74797870802
  Acceptance probability: 1.4094004587093873e-20
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1949:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.283462072731077, b_new = 0.13742397869745404, c_new = 3.9478351710993613
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8988.597407026806
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1950:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.765464330871018, b_new = -0.7378862496886651, c_new = 3.872670890088252
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4955.887479550012
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1951:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.014238273581962, b_new = -0.45160936214401415, c_new = 3.461768783383961
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13615.457617805827
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1952:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.421481535213942, b_new = 0.2550502886587511, c_new = 4.47031782532126
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8697.557776424243
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1953:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1147568761727262, b_new = -0.7690139010193116, c_new = 3.590942361870243
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3600.2959566189465
  Acceptance probability: 1.346506100724901e-253
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1954:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.993791544537564, b_new = -0.6368030599420529, c_new = 4.193024690874904
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3040.7503907998716
  Acceptance probability: 1.3701241902965306e-10
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1955:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.062581064946153, b_new = -0.7629446414043975, c_new = 4.767420517829379
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3326.2374566507992
  Acceptance probability: 1.4167805310783144e-134
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1956:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0648892994265653, b_new = -1.4247660705843987, c_new = 4.759130869011923
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3023.7586789343677
  Acceptance probability: 0.0032822120485361574
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1957:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6209740147220195, b_new = -0.3277525546018136, c_new = 3.7229978095058
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12077.809041400018
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1958:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.746062712293836, b_new = -0.6309494934080491, c_new = 4.159779550067277
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4973.675321459137
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1959:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.327879552557427, b_new = -0.7567062679785597, c_new = 4.003618349194479
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11768.318694632502
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1960:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3618954204290685, b_new = 0.31896800991290497, c_new = 4.457835509279596
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9377.057564907316
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1961:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4763975795673425, b_new = -0.06958123586424397, c_new = 3.5183240762671666
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11124.248376234611
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1962:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.792154814723636, b_new = -0.6167046885373184, c_new = 3.7252884334803373
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4330.191774700893
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1963:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1951083961600224, b_new = -0.1900007979844678, c_new = 4.1248431152469145
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6181.981786979933
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1964:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7669234553735333, b_new = -0.36346947694453724, c_new = 4.18091844890321
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13149.213327382658
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1965:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3931395819087875, b_new = -0.2600099302508299, c_new = 3.228810323201193
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10478.298754702962
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1966:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9432941017889958, b_new = -1.0803999614836215, c_new = 3.2306204478435383
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3413.958728548424
  Acceptance probability: 1.1335436531731512e-172
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1967:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1696723466394587, b_new = 0.1030999288834959, c_new = 4.028324886902703
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6412.424466447803
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1968:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.625517375138538, b_new = -0.568648348823939, c_new = 3.7526491091560956
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7339.992950100502
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1969:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7758549880190664, b_new = 0.34980189754077073, c_new = 4.251420052604096
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14029.496024572138
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1970:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9877729305645309, b_new = 0.4197049649226303, c_new = 5.301088602338345
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12330.958035374115
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1971:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1575876166050176, b_new = -0.5330711580318319, c_new = 3.7909679689263616
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4553.051754542394
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1972:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0815499469482175, b_new = -0.9248989573435507, c_new = 4.622431540481558
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3299.7258606197433
  Acceptance probability: 4.62532701327816e-123
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1973:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7830682876112545, b_new = -0.4187545109010698, c_new = 3.3883532642465193
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12979.163984786293
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1974:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4942906288496576, b_new = 0.33360978626154414, c_new = 3.997545765235393
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7489.140205655454
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1975:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.334763197046079, b_new = -0.3240257007316832, c_new = 3.8455020612587854
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11039.91280431293
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1976:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.816473023795623, b_new = -0.8051270459975057, c_new = 4.380468393610771
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4162.462657728536
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1977:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2281453693453463, b_new = 0.2510801065618783, c_new = 3.7461315975245504
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8062.784246258369
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1978:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.301462991539842, b_new = -0.9637948872003357, c_new = 3.8432748931802396
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6264.237117132661
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1979:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3790043624988026, b_new = 0.038221659292418, c_new = 4.262183351460437
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10432.803390428098
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1980:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5060494364611277, b_new = -0.38538705891285824, c_new = 4.470696089458503
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8795.660092387432
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1981:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.459512407586823, b_new = -0.034464807538000075, c_new = 3.8112675190221172
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8960.577471199711
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1982:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.690436359663936, b_new = -0.6143409316020685, c_new = 3.3030539284090503
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6294.6737324738315
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1983:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.627655805375757, b_new = 0.4728546078822562, c_new = 4.608604619828182
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13452.678877941456
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1984:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6069905851279, b_new = -0.6363221539212882, c_new = 4.141857178789716
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7738.823931187036
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1985:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7724425205382706, b_new = 0.10028210189835685, c_new = 4.628573519361139
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3423.7724965562074
  Acceptance probability: 6.199732582418716e-177
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1986:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4824033000566956, b_new = -0.8892970214929933, c_new = 3.9196618625012256
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10379.872211858563
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1987:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5205799000052873, b_new = 0.6026619822477517, c_new = 3.4206345948028827
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6548.144440502162
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1988:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4428664538632616, b_new = -0.2582565283648153, c_new = 4.158970832957086
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10613.73014429635
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1989:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5794621135162523, b_new = -0.23087685396596982, c_new = 3.045043987679641
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7635.898422878058
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1990:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.711444206221241, b_new = -0.5200035665227983, c_new = 4.549967954962052
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5227.458861064136
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1991:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5049028741352024, b_new = -0.6782136759967179, c_new = 3.9121672419142235
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9647.351293413969
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1992:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4115359369818132, b_new = 0.7277632341446875, c_new = 5.199087567895908
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12393.827624736576
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1993:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.194101546754331, b_new = -1.015949267427346, c_new = 4.066786286945058
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4269.614286991817
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1994:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2413092147777913, b_new = -0.8276529715218905, c_new = 4.536618263301149
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5606.175529294651
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1995:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.038602622197551, b_new = -0.8008744192176787, c_new = 3.834897513225861
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3096.0985919183727
  Acceptance probability: 1.2570183137824946e-34
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1996:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7555946243562115, b_new = -0.6334980830220072, c_new = 3.95105996683005
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12683.887900166344
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1997:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9287854803980533, b_new = -0.987935453511269, c_new = 3.8242944472875733
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3341.826662960617
  Acceptance probability: 2.404342330856893e-141
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1998:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3636074231160547, b_new = -0.30469330370799474, c_new = 3.5708729850340672
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9175.474115427893
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 1999:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.174694571490066, b_new = -1.2124460317127976, c_new = 4.496453355877271
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3801.813191229434
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2000:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9696824020810673, b_new = -0.3439901188258325, c_new = 4.341393496444639
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3087.5033912180106
  Acceptance probability: 6.795005930107381e-31
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2001:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1881733696937316, b_new = -0.6433655219687056, c_new = 4.526344947744978
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5038.038490125159
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2002:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6205530717825702, b_new = 0.006114459644872117, c_new = 4.263152895605068
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12687.603222814509
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2003:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9856635940047567, b_new = -0.40925564314064244, c_new = 3.6674202757429213
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13660.778110764393
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2004:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1297961008102755, b_new = -0.050484894024251825, c_new = 3.5733888068317357
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5047.305574604519
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2005:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.456295882792692, b_new = -1.1397432775395577, c_new = 3.3320515917013678
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8691.757690681377
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2006:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.198298569377582, b_new = -0.31302931880083, c_new = 3.1918268294422187
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5594.233282715246
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2007:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5188423573009766, b_new = 0.23489682706886983, c_new = 3.8348597280787677
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7332.610792790681
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2008:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7037866765109206, b_new = -0.8152818926568559, c_new = 3.44895743201796
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6500.464130152593
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2009:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.902386105762736, b_new = -0.7893684879664951, c_new = 4.242349085292341
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3295.110723022367
  Acceptance probability: 4.671660077183408e-121
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2010:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.56871712007328, b_new = -0.008301123109038244, c_new = 4.133182311819389
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6882.179621841077
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2011:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.28671256411644, b_new = -0.5698732031845406, c_new = 3.2105725317786655
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12075.619494169798
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2012:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.652819155770739, b_new = -0.40156396387208976, c_new = 3.207933811259679
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6541.789103312778
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2013:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.489231124394053, b_new = -0.6806247925459954, c_new = 3.7230442372009382
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9934.531983872084
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2014:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.414921313607192, b_new = -0.4825901166123597, c_new = 3.6042144388842785
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9596.490443600924
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2015:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0462690422344156, b_new = -0.42442982734420664, c_new = 4.333394804274791
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3478.32874735911
  Acceptance probability: 1.2557242467974016e-200
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2016:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.38142218730791, b_new = 0.09232857540166922, c_new = 3.927496672817088
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9723.16348559592
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2017:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8221676145392864, b_new = 0.39184214970127695, c_new = 3.4832842812829705
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3080.8379053890485
  Acceptance probability: 5.33302420483836e-28
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2018:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.1068917809815426, b_new = -1.1634052890220858, c_new = 4.173285264875083
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13738.833110443651
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2019:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.27283369970751, b_new = -0.016048925866700647, c_new = 4.326317633590485
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8498.698440201095
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2020:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3994563941236224, b_new = -1.581468360422941, c_new = 4.6377637148010376
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6955.389200771075
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2021:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.855873473896315, b_new = -0.412851641383293, c_new = 4.214233923424454
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3298.853465587743
  Acceptance probability: 1.1066716674662903e-122
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2022:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.691688501120795, b_new = -0.7110680072257696, c_new = 4.234344378674873
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6181.433541775996
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2023:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.004399040824016, b_new = -1.0471478777093122, c_new = 3.792550833415362
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3044.5814919233308
  Acceptance probability: 2.9712134788666948e-12
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2024:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3347043644553955, b_new = -1.0731015037957778, c_new = 3.4830541663099193
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12359.317080489574
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2025:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4847663003122173, b_new = -0.20727657130276636, c_new = 3.6127172923178366
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9025.62764230567
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2026:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.925389241975587, b_new = 0.21972169467013325, c_new = 4.667930512553671
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14667.204531057992
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2027:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.048018852735752, b_new = -0.189528139845193, c_new = 3.686416511281798
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14548.19243329244
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2028:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.070614320998148, b_new = -0.13634901085175788, c_new = 5.163724508569813
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4367.528673751587
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2029:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.306190738551862, b_new = 0.24286999347528337, c_new = 4.791710518451913
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10011.137381128076
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2030:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2245441631703673, b_new = -1.4039996767523197, c_new = 3.605792439294512
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13526.53239113794
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2031:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3023898437044332, b_new = -0.41922371112639006, c_new = 3.6690942142737466
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7715.559145181376
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2032:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2731595142190315, b_new = -0.6619938758245414, c_new = 3.780164582337914
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6448.764287114494
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2033:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5795579595174862, b_new = -0.7657328736618652, c_new = 3.756761642857883
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11063.223545887258
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2034:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.152389790346634, b_new = -0.7090953012176106, c_new = 3.476161810543794
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13135.73922586526
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2035:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9670122767177336, b_new = -0.37194157168823333, c_new = 3.6217512180697504
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13723.583611259579
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2036:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6070772260100803, b_new = -0.9270268080659904, c_new = 4.0830628458317815
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11158.916064111554
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2037:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.8874638085154725, b_new = 0.7653403325526672, c_new = 4.654776954171519
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12676.056156778603
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2038:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9957285132651128, b_new = -0.6406542417410301, c_new = 4.080092994625426
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13752.63299887182
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2039:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.6880282552232213, b_new = -0.9224876273527597, c_new = 3.587086875676657
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15277.966660579505
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2040:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.626436120719417, b_new = -0.7730727818701307, c_new = 4.2613539374693445
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7670.048827634571
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2041:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5927724720819993, b_new = -0.650231090445075, c_new = 3.466234090789019
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8306.919234433886
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2042:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.109541799721459, b_new = -0.7946761011426002, c_new = 4.1588533013043065
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3603.487371742317
  Acceptance probability: 5.535977902344549e-255
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2043:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3506638813688303, b_new = 0.00190845856005728, c_new = 4.317464483657838
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9963.291420903233
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2044:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1577886535966497, b_new = -0.3430284282538422, c_new = 4.304765196652805
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5107.55964497772
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2045:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6892004377727723, b_new = -1.6049884139532944, c_new = 3.6363680482476997
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8945.606230364447
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2046:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8859830643988063, b_new = 0.12730453827629462, c_new = 4.354009366491689
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3058.0347945751946
  Acceptance probability: 4.268140934985844e-18
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2047:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8241527885331354, b_new = -0.26231725192914235, c_new = 4.413774774721883
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3374.27105261845
  Acceptance probability: 1.9524364440540562e-155
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2048:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.589077830624886, b_new = -0.7214319196170533, c_new = 3.8803321680063054
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11258.908220054722
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2049:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8947081143439246, b_new = -1.2595147907604805, c_new = 4.53573531314771
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3865.5195630243215
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2050:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5020651946458536, b_new = 0.04860787155284113, c_new = 3.4094324088371457
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8226.093222488515
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2051:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7613858299476886, b_new = -0.31368702250061575, c_new = 3.837764092349028
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4205.257335777719
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2052:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.548481283654268, b_new = -0.44556306879866103, c_new = 3.3741363366856434
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8627.268154756857
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2053:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2514512582742094, b_new = 0.6031229554850923, c_new = 3.6984187198734046
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9529.840813973991
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2054:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0469405803153915, b_new = -0.987378033531236, c_new = 3.8674893204332252
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3057.696397296352
  Acceptance probability: 5.986911279972918e-18
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2055:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.02785112758162, b_new = -0.13389742682979813, c_new = 4.2497629556113345
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3641.4379159023874
  Acceptance probability: 1.8259228939216244e-271
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2056:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0856794838572768, b_new = -0.8698857201562191, c_new = 3.9505582267242523
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3304.04613266812
  Acceptance probability: 6.149957748607779e-125
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2057:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2857352295772406, b_new = 0.7861091453215007, c_new = 3.8877873566269487
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10618.688940858056
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2058:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.368575856911133, b_new = -1.1074195747401796, c_new = 4.82631629262441
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7651.603299755501
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2059:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.742733720933551, b_new = 0.3003490468141137, c_new = 3.776759880306839
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3577.06890101877
  Acceptance probability: 1.6466086914616828e-243
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2060:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.6947853819865082, b_new = -0.5964429438039375, c_new = 3.5319378781699275
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15006.73755022405
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2061:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.469210167090806, b_new = -0.7709051747349698, c_new = 3.806223945006537
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10348.768580823375
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2062:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9955977266795335, b_new = 0.006436206885807372, c_new = 3.2475138315850445
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3366.379065245977
  Acceptance probability: 5.224244241595054e-152
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2063:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.95840950631667, b_new = -0.7743506420683393, c_new = 4.401893707218256
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3034.5431991156606
  Acceptance probability: 6.800001847042942e-08
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2064:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7103956405338487, b_new = -0.2570128942119133, c_new = 3.8973306647141497
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12851.482625867211
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2065:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7636542431134634, b_new = 0.18620294579367325, c_new = 4.838162750455798
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13942.070992251032
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2066:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7980533769854556, b_new = -0.009094021717607481, c_new = 4.379194395548871
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3351.545902854573
  Acceptance probability: 1.4453866810056945e-145
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2067:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4219116958158238, b_new = -0.7263422628121461, c_new = 3.7899585696454046
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9224.600845011066
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2068:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.80545196392349, b_new = -0.6128919279121796, c_new = 3.8271254249638584
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4114.74646597008
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2069:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.976059652720033, b_new = -0.09998800651936957, c_new = 3.9406390057834386
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3228.0247341387135
  Acceptance probability: 6.375966403446494e-92
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2070:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2517146442154417, b_new = -0.7306166582386426, c_new = 3.5595760979424247
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5738.820845631242
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2071:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9212640351147274, b_new = -1.142619232101636, c_new = 4.470405701597818
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3460.6881066389915
  Acceptance probability: 5.75608504753403e-193
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2072:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6869726734566806, b_new = -0.6650045008774204, c_new = 4.218992944184467
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12241.583901941685
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2073:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0371502746517844, b_new = -0.5847870164076756, c_new = 3.3209289226554293
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3171.542648283376
  Acceptance probability: 2.159753733093395e-67
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2074:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0843769533529457, b_new = -0.5792376366952949, c_new = 3.8274781940561637
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3569.0694617192885
  Acceptance probability: 4.905719919355e-240
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2075:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.8799657505088445, b_new = -0.004089398593321192, c_new = 4.446184835184539
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13564.189760786338
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2076:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.84564075595831, b_new = -0.4280157259984582, c_new = 3.1122102203678152
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3545.3730106688145
  Acceptance probability: 9.592695997797622e-230
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2077:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.5905565770542396, b_new = -1.139977452969756, c_new = 3.885809888331693
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15663.285095750638
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2078:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4306012871302514, b_new = -0.8603914200510755, c_new = 6.067690040071678
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9866.292166268284
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2079:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0640671756494444, b_new = -0.6832167420347336, c_new = 5.083107412623786
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3460.155248391554
  Acceptance probability: 9.807190212542354e-193
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2080:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.261044066569453, b_new = 0.05172754311267874, c_new = 3.31668980391564
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8024.349445743931
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2081:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.011056822644034, b_new = 0.4660851937635586, c_new = 3.973778532608225
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4323.41827834909
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2082:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.836595874326552, b_new = 0.14379041008684101, c_new = 4.208791341316864
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3090.3440820534333
  Acceptance probability: 3.967285778525987e-32
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2083:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4431478766514467, b_new = 0.5531405654133573, c_new = 4.810925007684014
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12261.532097206558
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2084:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.464834648001096, b_new = -0.015137656800263799, c_new = 3.8074369923650204
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11188.16112927444
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2085:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.705478372067584, b_new = -0.7601071356907037, c_new = 3.8761082098918136
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6157.174773015056
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2086:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9913915676945733, b_new = -0.3206050499596906, c_new = 3.602909031024266
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13553.69335214457
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2087:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.200633738784016, b_new = -0.3741214876963752, c_new = 4.559265316643605
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12078.288138430611
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2088:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0040489810586064, b_new = -0.12183461142902413, c_new = 4.724772973835058
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3517.3982929447825
  Acceptance probability: 1.3527147381886523e-217
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2089:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7221003736164056, b_new = -0.5224075837242104, c_new = 4.1283312655297335
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5166.87846325171
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2090:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6363763108099376, b_new = 0.07810583803543758, c_new = 2.850656275432417
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5774.490697649704
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2091:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8990074731616735, b_new = -0.9140885124798097, c_new = 3.8655296814875726
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3496.5303415900553
  Acceptance probability: 1.5633000572469877e-208
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2092:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8457946041471693, b_new = -0.7014629315608094, c_new = 4.6590534656158304
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3614.761139301584
  Acceptance probability: 7.031683370226818e-260
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2093:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9811504466717427, b_new = -1.9413584374926915, c_new = 4.328133429815629
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3942.301878938277
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2094:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.711071296907592, b_new = -0.8971333126717403, c_new = 3.8271071935619876
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6423.885943479165
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2095:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.865311842815185, b_new = -1.565775477928801, c_new = 4.257785527276323
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12319.827747940584
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2096:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.826189800012929, b_new = -0.005575470297383867, c_new = 4.4664550301831305
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3177.2325453984827
  Acceptance probability: 7.29983953652476e-70
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2097:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9123652116699907, b_new = -0.5651786818987081, c_new = 4.644503161879067
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3077.9971854240557
  Acceptance probability: 9.134453309152533e-27
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2098:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1375666224399166, b_new = -0.9323958619035511, c_new = 4.555908464749911
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3783.19847314628
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2099:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.712992459774993, b_new = -0.22112044995727964, c_new = 4.191261931667394
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4669.6170064562175
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2100:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.672665161796076, b_new = -1.5086486097607335, c_new = 3.109798179000996
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9229.368339719178
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2101:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.226499874500826, b_new = 0.10163210464498107, c_new = 4.101111045994118
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7731.341264237082
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2102:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0610476060040566, b_new = -0.567009607743381, c_new = 3.1473084901055035
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3309.6109396271486
  Acceptance probability: 2.3556305441353386e-127
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2103:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.377502165310073, b_new = -0.16716835321708284, c_new = 4.4102501070554645
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10019.300022764108
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2104:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.051222004996329, b_new = 0.1419865252974991, c_new = 4.176000668911923
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4346.05804626979
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2105:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4691191443795355, b_new = -0.8458931056880865, c_new = 4.145544102898123
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9780.766989579044
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2106:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.326833401891421, b_new = -0.6519428983544601, c_new = 3.5798837940199304
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11742.127736679258
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2107:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.404084613696001, b_new = -0.6488178436205547, c_new = 3.9270978308228286
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10847.15944731049
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2108:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3223166952712875, b_new = -0.40032813551726126, c_new = 4.205533843973195
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8395.760191592046
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2109:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.683917947602674, b_new = 0.5468520502873105, c_new = 4.395140447341392
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13814.369996861233
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2110:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.28451297319487, b_new = -0.9826606170966533, c_new = 3.861566595786062
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12498.77686698463
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2111:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9445003003727117, b_new = 0.4371923230334027, c_new = 4.218283313013741
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12818.06956909108
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2112:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.996604323807916, b_new = -0.8261820779869744, c_new = 3.408936522523155
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3029.022676046876
  Acceptance probability: 1.6984068652892577e-05
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2113:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9920913425646507, b_new = -0.11830072938464997, c_new = 3.9760766213426058
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3317.3512150246725
  Acceptance probability: 1.024585683922383e-130
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2114:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8820414978143427, b_new = -0.14481242340582604, c_new = 4.1151557457779475
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13985.340997338673
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2115:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8314040030601633, b_new = -0.48497466889889385, c_new = 3.613333978287986
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3666.049990885036
  Acceptance probability: 3.737610841250888e-282
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2116:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.007576983403658, b_new = 0.35483735023748975, c_new = 4.109896567680202
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4112.1476825967475
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2117:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.635151821474466, b_new = 0.03801875353511974, c_new = 3.608736888203734
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5647.085721152165
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2118:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.835027036123212, b_new = -0.8145848838891064, c_new = 4.3206699203744625
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3951.35796218169
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2119:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0242739719528373, b_new = -0.14386065403674922, c_new = 3.661670086992461
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13166.048471760394
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2120:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0557531232167507, b_new = -0.168252716163739, c_new = 3.9561675879537836
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12934.615244858694
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2121:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.169046314038606, b_new = -0.4031089321719561, c_new = 3.942787228392213
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5062.313042377069
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2122:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.723310895450271, b_new = -0.5651102661203159, c_new = 4.139390896655513
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5238.493036630812
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2123:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.1970463917791925, b_new = -0.55461209114628, c_new = 4.330812473055593
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12409.42326183792
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2124:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.994957488362248, b_new = -1.1492174267041328, c_new = 3.2790457958988726
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3155.9299268871964
  Acceptance probability: 1.3029356982993415e-60
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2125:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7647588037647384, b_new = 0.40963634537703764, c_new = 2.874087674495791
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3396.479685329519
  Acceptance probability: 4.420692110923114e-165
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2126:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5046616857628843, b_new = 0.13715986411590053, c_new = 3.8250829055862
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7826.266785264088
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2127:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.405983706202794, b_new = -0.45628064722965994, c_new = 4.223537765064345
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10370.086773466484
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2128:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.000801775028215, b_new = -0.5095437089029403, c_new = 3.626216933190998
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3079.1536126370206
  Acceptance probability: 2.873773944867596e-27
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2129:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.932898750021112, b_new = -1.1877435382636254, c_new = 3.7701856156123617
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3526.3174448529485
  Acceptance probability: 1.809954947800249e-221
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2130:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5757417667218543, b_new = -0.00031299053884265016, c_new = 4.03812744024795
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6757.952418097261
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2131:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.1099623285164064, b_new = -1.1244988686617994, c_new = 3.410581101392043
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13881.703668898823
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2132:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8595037223717497, b_new = -0.6352696870287817, c_new = 3.9521522115644134
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13309.72740706896
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2133:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.376255319837637, b_new = -0.8540654425250794, c_new = 4.62324764268212
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8409.025972889998
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2134:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.835429305660068, b_new = -0.13824963222458342, c_new = 3.850456076431485
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3255.0472813730476
  Acceptance probability: 1.1716634144278362e-103
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2135:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.463129572578064, b_new = -0.8094769648716817, c_new = 3.5372077186991344
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9577.580684315615
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2136:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8435220908738144, b_new = 0.005441171012112167, c_new = 3.953099888033224
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3124.614410685656
  Acceptance probability: 5.188942610978214e-47
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2137:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4890657784144237, b_new = -0.26309604751581267, c_new = 4.5271255673288024
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8770.118065884313
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2138:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.411632833504804, b_new = -0.010612112333900303, c_new = 3.523012927166851
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10504.250299654164
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2139:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.9965065313231447, b_new = -0.8079510338836963, c_new = 3.5708972499185685
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14047.89846233411
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2140:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.6251065858022151, b_new = -1.0811723221838077, c_new = 4.025701157341958
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15491.595925830818
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2141:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.538179968183192, b_new = -0.31539608467463154, c_new = 4.031117117232185
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8247.854829208922
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2142:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2492052181740165, b_new = -0.358805137388022, c_new = 4.094722950489535
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11806.914079135655
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2143:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.305298485649164, b_new = -1.1813718109498335, c_new = 4.117282476074138
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5871.354828718221
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2144:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.013171396964224, b_new = 0.6348677060936748, c_new = 4.512872829523726
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4860.539875600978
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2145:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1659559577091354, b_new = 0.4761827013648514, c_new = 4.601894673660973
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7700.8121294550065
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2146:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.259916700151053, b_new = -0.2726935637191983, c_new = 3.744994130394474
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7236.306272661066
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2147:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.085226353385162, b_new = 0.15683842830763917, c_new = 3.852298288244248
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12377.553098076414
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2148:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7149858042061448, b_new = -0.23838181245585852, c_new = 3.5848900095705676
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12823.375859089636
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2149:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.121909579448695, b_new = -1.309201381488036, c_new = 3.04869722623794
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14123.045638318425
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2150:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.534676701840206, b_new = -0.38264369620096694, c_new = 4.339964960387409
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8360.283024780292
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2151:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4264243460945574, b_new = 0.24862489384187236, c_new = 3.8651653003965674
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8829.1921529001
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2152:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1718729068765406, b_new = -0.8893052795389642, c_new = 3.7803187994623237
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4117.906683894203
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2153:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.235895953000771, b_new = -0.4407576491042596, c_new = 3.73954310264823
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14997.072000086015
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2154:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.954117691822884, b_new = -0.7076372242966977, c_new = 4.533755544306239
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3024.852391799673
  Acceptance probability: 0.001099444151008216
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2155:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.127846323174561, b_new = 0.6057311984729346, c_new = 3.9462594590539024
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6913.31899321317
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2156:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.936984069806811, b_new = -0.555773293531958, c_new = 3.81818984185091
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3045.368901203481
  Acceptance probability: 1.351967809724187e-12
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2157:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.32713508877785, b_new = -0.7748757010953347, c_new = 4.48202904967167
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7563.867818741421
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2158:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.940561598042869, b_new = 0.5567354334993039, c_new = 3.638059335255966
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3570.208763034311
  Acceptance probability: 1.5700391255378324e-240
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2159:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.230094899188768, b_new = -0.691303650772076, c_new = 4.195832710565849
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5610.986676447992
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2160:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3442511803653785, b_new = 0.6997701004577276, c_new = 3.915478299753671
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11210.245802649055
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2161:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.102170071562593, b_new = 0.27592053032698294, c_new = 3.7368112243352045
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15133.492176124248
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2162:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.1207333559900574, b_new = 0.16368853558783492, c_new = 4.125705376312471
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12052.822751293686
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2163:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.627880513224273, b_new = -0.9611956327077721, c_new = 4.949264760760491
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7875.027780214476
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2164:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0346069238596054, b_new = -0.24339949547006937, c_new = 4.9972819970520685
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12887.790651956837
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2165:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.320859961939826, b_new = -0.8629981631132331, c_new = 4.455325514929431
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11858.647177804867
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2166:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4737139929124647, b_new = 0.044003826600114704, c_new = 3.7769736352477783
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11372.230521040106
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2167:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.13897744932016, b_new = 0.0073553194133170186, c_new = 3.7822190454944606
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5421.4097839448295
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2168:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.990856881205865, b_new = -0.9520098567559497, c_new = 4.314980603977349
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14034.498119633718
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2169:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.455134999096884, b_new = -0.8069233441510912, c_new = 3.888916097494358
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9582.457871064822
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2170:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.793301357739102, b_new = 0.173056389544331, c_new = 3.046737984093374
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3373.5169216133986
  Acceptance probability: 4.15041801714437e-155
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2171:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0954840173343667, b_new = -0.5727747043556002, c_new = 3.6146668906169848
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3652.497230848742
  Acceptance probability: 2.8739749545550944e-276
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2172:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.975008150064548, b_new = -0.27486626722716667, c_new = 3.672735363409384
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3095.3984185193094
  Acceptance probability: 2.5317629999927104e-34
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2173:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8889428031355004, b_new = -0.07987628838301408, c_new = 4.43042746519297
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3036.3657940909998
  Acceptance probability: 1.0989200320263974e-08
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2174:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4196702012199056, b_new = -0.0805619572332733, c_new = 3.9471083411777395
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10606.613393133692
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2175:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.802792241844995, b_new = -0.2507839933523792, c_new = 4.252324355532062
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3562.251067748051
  Acceptance probability: 4.4863549057786364e-237
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2176:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9450764062015304, b_new = 0.6362574841417937, c_new = 3.9631452361672945
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3783.0484398309745
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2177:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0561308307463717, b_new = -0.45965711724972735, c_new = 3.631366114106717
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3425.476170592129
  Acceptance probability: 1.1284354584795848e-177
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2178:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.491205161847671, b_new = 0.6014056458443462, c_new = 4.0068963704628615
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -16321.506057681865
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2179:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6170471773109196, b_new = -0.9463178758406249, c_new = 4.1734207865899595
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11246.072509488095
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2180:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3498600055528374, b_new = -0.5998918072729327, c_new = 4.213280206594261
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8409.657641093196
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2181:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2637139343710606, b_new = -0.926618615715241, c_new = 4.8090078368728335
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5903.3075181718195
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2182:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.278761613621116, b_new = 0.14026221230630986, c_new = 4.057369012237853
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8948.474274522041
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2183:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.995194850015554, b_new = -0.21974546920813104, c_new = 4.1023287465473555
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3265.7619649351964
  Acceptance probability: 2.603004523139103e-108
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2184:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.351607303427344, b_new = -1.010027720992277, c_new = 4.31749056323878
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11861.59003703544
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2185:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3161714600729795, b_new = 0.009201176033602154, c_new = 4.500559633325274
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9483.151430362544
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2186:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5870368811849014, b_new = -0.3124421243824623, c_new = 3.8242054148879805
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7406.6947664343525
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2187:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2883654105007873, b_new = -0.318609015419558, c_new = 3.887995275868086
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7784.742439313037
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2188:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0550704571705203, b_new = 0.03206918989708746, c_new = 4.724694274562273
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4341.469968014472
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2189:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2088123572960976, b_new = -0.4471298101664325, c_new = 3.6213615714435536
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5608.685249544435
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2190:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6043556936415375, b_new = -0.15039536376906318, c_new = 3.711887501133189
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12197.710360060508
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2191:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6419439739883464, b_new = -0.1026982637053494, c_new = 4.4450942760616385
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5589.813955890504
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2192:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.017023328817523, b_new = -0.7472270375798967, c_new = 4.154697541270807
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13743.05372605797
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2193:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1934298384200233, b_new = -0.37368233134707374, c_new = 4.00026362141181
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5612.875783347337
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2194:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.560412308594789, b_new = -0.5865828371558706, c_new = 3.884300825922129
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8572.55875590458
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2195:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8523230143970664, b_new = 0.3710988141627959, c_new = 4.801299123480577
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3102.3297951332243
  Acceptance probability: 2.472660170164869e-37
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2196:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6228844599542924, b_new = -0.051661840716416996, c_new = 4.2360598367759295
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5897.18792474138
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2197:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.417494037713708, b_new = -0.8609048937211965, c_new = 4.688842833618346
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10837.55938295692
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2198:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.25298607357344, b_new = -0.4129042315138693, c_new = 3.935749095102013
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11901.566439785847
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2199:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.680824390347955, b_new = -0.34331543895419014, c_new = 3.686087607378836
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5661.36557843097
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2200:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2728828498010496, b_new = -0.2976456528111956, c_new = 4.091477793676535
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7588.690582378678
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2201:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8709549926087155, b_new = -0.3053332533990172, c_new = 3.720828065819285
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3180.0552791998025
  Acceptance probability: 4.339259269386176e-71
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2202:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4177810102958714, b_new = -0.8508123321438977, c_new = 4.385433438557513
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10914.383604681176
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2203:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.44273573913197, b_new = -0.4750520177606894, c_new = 3.6864678509495765
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10031.296827792845
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2204:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7440706217776496, b_new = -0.7719312703972305, c_new = 4.860411249963391
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5111.993380537802
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2205:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5352504465268404, b_new = -0.9205047766096686, c_new = 4.329874597726413
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9588.197137932451
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2206:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0844953392117342, b_new = 0.4936642482708239, c_new = 3.643100282782675
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5530.40291716351
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2207:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.209833003346359, b_new = -0.17807689412557842, c_new = 4.137613633594482
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11849.908478029623
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2208:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.995463671920852, b_new = -0.051207528597641216, c_new = 4.239458963535136
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3445.294975096803
  Acceptance probability: 2.7879134693663226e-186
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2209:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3656261685216347, b_new = -0.3442771482055086, c_new = 5.020853816914082
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9653.532858281542
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2210:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9136222556932383, b_new = 0.35835698085708734, c_new = 4.3955848031101326
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3284.3353725752195
  Acceptance probability: 2.2343256671172432e-116
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2211:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3033268903952497, b_new = 0.06124391271345958, c_new = 3.9218168325282847
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9154.675514854798
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2212:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7215592853973947, b_new = -0.3125049019865109, c_new = 3.9104531339736384
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4787.875430791912
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2213:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3847578511604124, b_new = -0.7619117886979403, c_new = 3.853197926414664
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11281.672320444297
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2214:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6577987571334933, b_new = -0.21973855672097536, c_new = 3.7715167985739257
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5778.580114776909
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2215:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.365392718463168, b_new = 0.013924689255015776, c_new = 4.6525179453594525
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9844.263698717172
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2216:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.39763539860531, b_new = 0.4334121304815196, c_new = 3.8104035133259564
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11275.033540841963
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2217:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.620592396174688, b_new = -0.47025348440322856, c_new = 3.671712535190284
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11855.693131212964
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2218:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5619247661049305, b_new = -0.4637409361458221, c_new = 4.147866593854058
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11493.369362910335
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2219:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.727580568078762, b_new = -0.8939361665869385, c_new = 4.624427532625943
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12334.029551328738
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2220:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.235178775137539, b_new = 0.09004703625386595, c_new = 4.979451799099257
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8274.826781704973
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2221:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.156287826063556, b_new = -0.6694028206046634, c_new = 4.357123177169902
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4413.9993636395975
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2222:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.724707764977666, b_new = -0.13826451777833887, c_new = 4.453534794011584
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4280.819371781845
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2223:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5113951780108934, b_new = 0.21083316750520142, c_new = 4.090998889551186
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7441.164249189142
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2224:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6983603106521503, b_new = -0.27906090062444705, c_new = 4.700631560208963
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4893.250427383731
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2225:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.774656160370946, b_new = -0.9356543326085268, c_new = 4.275925594003571
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5109.93028259348
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2226:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.8193783883161512, b_new = -0.3910405251837372, c_new = 3.431267086328375
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14414.805600863468
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2227:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5299829943445933, b_new = -0.2795869699172032, c_new = 4.203749428732423
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11509.638347070526
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2228:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0768330734279754, b_new = 0.05322687519747521, c_new = 4.140424001966357
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4548.280735382434
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2229:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.542396040899594, b_new = -0.4122489662329837, c_new = 3.9431924157920517
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8440.38645157162
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2230:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.33935567478178, b_new = -0.5355857053019224, c_new = 3.879161036224121
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11341.31151798408
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2231:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0553731192793947, b_new = -0.634493636802258, c_new = 4.2200828036388955
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3325.2313575939706
  Acceptance probability: 3.874769289137453e-134
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2232:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9340087470484737, b_new = -0.5843170933266066, c_new = 3.867774587634907
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3058.760355841129
  Acceptance probability: 2.0660056145296416e-18
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2233:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6198608110174457, b_new = -0.563543459551683, c_new = 4.68687640642558
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7093.425673924631
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2234:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.385137258417605, b_new = -0.035242814678757006, c_new = 4.500751117258305
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10445.717652056754
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2235:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8833810088532483, b_new = 0.2744325748943778, c_new = 4.885476040545777
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3145.2835653162347
  Acceptance probability: 5.477458121707347e-56
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2236:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4009892318401267, b_new = 0.937309935210383, c_new = 4.151044732130162
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7671.322071571481
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2237:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2103873130712026, b_new = -0.01701570951079029, c_new = 4.131602686056203
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11614.59746190464
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2238:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.007198215406161, b_new = -0.23259377999673578, c_new = 3.7254334645414113
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3289.2927540316928
  Acceptance probability: 1.5710248814521392e-118
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2239:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1963866723871948, b_new = -0.8470843218753199, c_new = 4.038675939707332
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4611.110208018961
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2240:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9861498572141474, b_new = -0.568163538749807, c_new = 3.6382480995742346
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3029.7042477980503
  Acceptance probability: 8.590904397927397e-06
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2241:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.337743607126671, b_new = -0.7637014539933393, c_new = 3.528598375395267
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7459.543256812172
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2242:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7565609227023744, b_new = -0.045069396019631724, c_new = 3.546052149256658
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3905.505221554655
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2243:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.512092568933624, b_new = -0.3513955224629358, c_new = 4.419644636604675
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8638.656102577745
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2244:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4525253494745516, b_new = -0.4594241769888524, c_new = 4.098105308822666
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9840.520253015715
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2245:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.566079351251318, b_new = 0.931180950646903, c_new = 4.785683107949136
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4683.861831290842
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2246:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0965035138586035, b_new = -0.6617189896852826, c_new = 3.768821949331564
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3577.9735072057674
  Acceptance probability: 6.663845633089681e-244
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2247:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.884754064207466, b_new = -0.07849666636555885, c_new = 3.9871813171696
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3039.2834698361266
  Acceptance probability: 5.940672540834304e-10
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2248:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.712978098006837, b_new = -0.10973768916469845, c_new = 4.237905959929465
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4448.6213988033105
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2249:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1287400153010587, b_new = 0.11788991451735908, c_new = 3.8683992588544225
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5527.011556529741
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2250:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2839384772080265, b_new = -0.375693038393122, c_new = 2.589069288110416
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11994.260864491129
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2251:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9780732726960615, b_new = -1.517539578920776, c_new = 4.035776173580535
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3466.855672375181
  Acceptance probability: 1.2066670009167392e-195
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2252:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0673622111246344, b_new = 0.27271944566685113, c_new = 4.010685321582069
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12309.772183759025
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2253:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.418332898434413, b_new = -1.5538963035340783, c_new = 4.0710752962617445
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7216.937147322182
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2254:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8502512261485076, b_new = -0.5162770623223364, c_new = 4.632008644158869
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13560.560013182276
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2255:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.867617917559094, b_new = -0.8364454347524624, c_new = 3.707130381268634
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3733.4869854320496
  Acceptance probability: 1.927877669244e-311
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2256:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2663013842920194, b_new = -0.3935731350343301, c_new = 3.466193203242825
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6926.657743031837
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2257:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6991573024918525, b_new = -0.3221085439157113, c_new = 3.871122292349225
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5208.1064433753045
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2258:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.734775796705122, b_new = -0.5398907406821609, c_new = 3.546856093094305
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5157.385634263366
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2259:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6805079138109744, b_new = -0.3965277240270479, c_new = 4.086762806783963
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5664.765421546278
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2260:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6564752885878264, b_new = -0.708665858714516, c_new = 4.678841877928771
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6735.498077946879
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2261:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.279519662983121, b_new = 0.06071318967952083, c_new = 4.823087862418088
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9064.036521915597
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2262:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.766824944431568, b_new = -0.17113637274689736, c_new = 3.4198176451771336
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3994.138488585469
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2263:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0072737586020795, b_new = -0.11215819985792136, c_new = 3.78968161606617
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3410.19502570432
  Acceptance probability: 4.886451879838613e-171
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2264:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.559568363515561, b_new = -1.2303081052842035, c_new = 3.612988071589199
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10024.70297601429
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2265:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.164067363050929, b_new = -0.7863336550506388, c_new = 4.320135961916887
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4304.332245986193
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2266:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4237774420316445, b_new = 0.051699811044686794, c_new = 4.664191565759562
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11144.102608839528
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2267:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.581613055762643, b_new = -0.6961292321487642, c_new = 3.956071127322048
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8439.926923612458
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2268:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3505433054586238, b_new = -0.6109680265509638, c_new = 3.918679885728109
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8281.304481604238
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2269:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.550163047148053, b_new = -0.6925622739735972, c_new = 3.76978821320976
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9045.698443780904
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2270:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2912268296570453, b_new = -0.13676501234495836, c_new = 4.642595174537663
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8671.584931618105
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2271:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9787088046909327, b_new = -0.21967890976813834, c_new = 3.663734139238764
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3137.445722676719
  Acceptance probability: 1.3883880729734206e-52
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2272:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.628904324292069, b_new = 0.929988487570322, c_new = 3.4452870948580623
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4065.670962406577
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2273:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2362144277870577, b_new = -1.0074191199278482, c_new = 3.8226925019782314
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4885.136672723157
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2274:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4779037624982574, b_new = -0.40764650916545053, c_new = 3.8136623621599393
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10632.081368181725
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2275:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3614546955075957, b_new = 0.5105218713464591, c_new = 3.9503570462893633
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11057.425836908336
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2276:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8546778749387647, b_new = -0.1338105223548562, c_new = 4.638319082466742
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13994.970486339664
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2277:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0590868841257732, b_new = -0.19884282606446105, c_new = 3.9439292318271173
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12954.362161665784
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2278:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5110360901056046, b_new = -0.4438896868896391, c_new = 4.235081220533183
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11055.66109094478
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2279:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.7893217770671122, b_new = -1.3158223764711463, c_new = 3.4819329727114416
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15301.888794772014
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2280:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4816920040621757, b_new = -0.6452367539865689, c_new = 3.3985551393804667
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10106.601029941334
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2281:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.075410295487327, b_new = -0.43812381735851685, c_new = 3.622298995770669
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3621.13768152394
  Acceptance probability: 1.1960854458730459e-262
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2282:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2473982203283582, b_new = 0.41423238033637677, c_new = 4.6501442861759426
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9338.655218060114
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2283:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.753544638664814, b_new = -0.5536027842157119, c_new = 4.831471887062694
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13002.285578583842
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2284:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1718381048020348, b_new = 0.10485931921882136, c_new = 3.6128757347684273
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6302.840762050652
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2285:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.066867423539112, b_new = -0.03662820122417171, c_new = 3.887252294168619
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4169.869655477545
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2286:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.032066708670328, b_new = -1.1090018006481495, c_new = 3.998909648590815
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3024.0718206144975
  Acceptance probability: 0.002399777248685759
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2287:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3003673580157553, b_new = 0.3070797999275118, c_new = 4.143363965495702
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10218.621343839692
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2288:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5792366175519166, b_new = -0.3417360360301135, c_new = 4.357579161592247
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7439.6091186691665
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2289:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1498519409350116, b_new = -0.3267989391557671, c_new = 3.936912234760664
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4892.761718909856
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2290:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1133054584692728, b_new = -0.6288446365943484, c_new = 3.5245447381701918
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3751.6351986411423
  Acceptance probability: 2.5317e-319
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2291:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9400768515134437, b_new = -0.7564794317306824, c_new = 3.553603144784319
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3136.05900460956
  Acceptance probability: 5.555905864115042e-52
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2292:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6479851408809454, b_new = -0.2941795246634215, c_new = 3.7549143935736726
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6163.291486729008
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2293:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1515617580037136, b_new = 0.30736677709136906, c_new = 4.021483158897485
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6596.230461196808
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2294:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9305921889808926, b_new = -1.0912307427348955, c_new = 4.984136521588248
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3274.0768405831122
  Acceptance probability: 6.373387307919593e-112
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2295:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.638646756544444, b_new = -1.0959654972856452, c_new = 4.50952383566493
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8189.270471913858
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2296:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.833239670186119, b_new = -0.5199307570815205, c_new = 4.413974013263142
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3559.4504175377897
  Acceptance probability: 7.382450756551927e-236
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2297:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7856458467122684, b_new = -0.6594891595965987, c_new = 3.4003906976319893
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4596.311834137111
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2298:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.810560029413253, b_new = -0.23138388223388268, c_new = 3.7566038471328365
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3541.27658836867
  Acceptance probability: 5.767588695723236e-228
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2299:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.470235932810206, b_new = -0.6952026325702384, c_new = 4.759799724250807
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10299.563997343108
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2300:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6873342935320563, b_new = 0.6948213010185752, c_new = 4.486422168285689
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3589.4779492311945
  Acceptance probability: 6.720618438485145e-249
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2301:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.183909519709232, b_new = -0.7159141506846392, c_new = 2.7802830081300303
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4372.971739650917
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2302:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.264589315391214, b_new = 0.01079084899952265, c_new = 3.281406721016973
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11342.788386649618
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2303:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.815166908335896, b_new = -0.6174476928665374, c_new = 3.97043774249579
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3966.1460240895667
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2304:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1420523379538654, b_new = -1.0056316308532596, c_new = 3.4753850746953225
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3571.7321840737213
  Acceptance probability: 3.422134890671026e-241
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2305:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.579124269143635, b_new = -0.37518894932093866, c_new = 3.8800587137706954
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7700.664123534691
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2306:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.311356101957435, b_new = 0.4886956242252146, c_new = 3.620806602045468
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10221.024166912759
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2307:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.965508671985066, b_new = -0.8377539275041822, c_new = 3.9445481959142374
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3057.386854481151
  Acceptance probability: 8.158974183408134e-18
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2308:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.00866478845936, b_new = -0.08641586881215663, c_new = 3.646458173458262
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3427.7529368351525
  Acceptance probability: 1.1579497371178427e-178
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2309:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4008390988460526, b_new = -0.3282446553810678, c_new = 4.21590642432519
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9936.697156043092
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2310:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5734545276889897, b_new = 0.36184605205022, c_new = 4.079972374612331
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5909.309504466301
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2311:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4549677802136225, b_new = -1.3279564654848344, c_new = 3.6368205831717777
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8331.139873033979
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2312:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6716956254973074, b_new = -0.32856989529063996, c_new = 3.682058143861292
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12440.67170840131
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2313:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.838707283261443, b_new = -0.7823830461698351, c_new = 4.297739875629168
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3863.7835525722935
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2314:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4147354989789465, b_new = -0.36684088050614755, c_new = 4.16785945881883
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10113.174743369345
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2315:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9379111533267275, b_new = 0.22660937938730985, c_new = 4.212003511402292
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3296.0609340282526
  Acceptance probability: 1.8063414105971837e-121
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2316:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.266706407305003, b_new = -0.7480658078438301, c_new = 3.882079569845067
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6114.6610881896295
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2317:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.780021741490934, b_new = -0.8912837637035584, c_new = 5.0154629636802746
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12794.690123105978
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2318:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.578626761987301, b_new = -0.7224801755458704, c_new = 3.6132895822425826
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8691.480243369528
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2319:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.121388863144364, b_new = -0.8918360512200213, c_new = 3.1826676266777305
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3474.346897195721
  Acceptance probability: 6.732708844748472e-199
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2320:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.9370605159837875, b_new = -0.6697122023249635, c_new = 3.7019137634356687
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13614.733574284437
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2321:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.818604317556498, b_new = 0.04141671942871733, c_new = 3.4612811008708677
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3264.0738726240006
  Acceptance probability: 1.408004680397844e-107
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2322:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.77049715680213, b_new = -0.25440569678750025, c_new = 3.7793383468268273
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4002.0769463956485
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2323:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1516439158159937, b_new = 0.5230205414908895, c_new = 3.4706313188862263
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7013.939535335413
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2324:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.212259991401005, b_new = 0.3029559840402024, c_new = 3.7127271618333055
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11236.318990935726
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2325:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9405288448010967, b_new = 0.21123836742285163, c_new = 3.7908814675497315
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3247.3891904807056
  Acceptance probability: 2.4812440667425654e-100
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2326:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.310031665878001, b_new = -0.10616492960693585, c_new = 3.565791160238968
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8697.660667052938
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2327:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0008191406894205, b_new = 0.12385122831164419, c_new = 4.1595697495241035
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3692.046380507557
  Acceptance probability: 1.9164854142912116e-293
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2328:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8320433407215524, b_new = -0.41691434283753503, c_new = 4.894332348976956
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13641.320048538175
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2329:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8940373550497838, b_new = -0.5332596075277601, c_new = 4.31360273778837
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3154.868845630705
  Acceptance probability: 3.764824341246435e-60
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2330:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5121608774975077, b_new = 0.26204515803648976, c_new = 4.283606984582749
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12231.574239711592
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2331:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.318132034520552, b_new = -0.2340219233298537, c_new = 3.8701005227393077
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8632.123561932163
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2332:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.902787319044407, b_new = 0.11825927206926529, c_new = 3.4224281029888437
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3041.2437498844856
  Acceptance probability: 8.365594434040952e-11
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2333:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.986062490772465, b_new = -0.6538223415412938, c_new = 3.8003909219130043
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3019.9663847872953
  Acceptance probability: 0.14559251801769382
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2334:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.166114662574381, b_new = -0.7519237901094, c_new = 4.770004418866081
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12752.345681633213
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2335:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9600002456468855, b_new = -0.08193577281336584, c_new = 3.8031374565992944
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3146.251492112783
  Acceptance probability: 2.0807207547516054e-56
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2336:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.7860683747668458, b_new = -1.6197983111228882, c_new = 4.040108201667249
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11646.61511256178
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2337:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.929290862347716, b_new = -0.37111875344238043, c_new = 3.7091636355009845
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3025.0205567904222
  Acceptance probability: 0.0009292659961346704
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2338:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.964945105332298, b_new = -0.4816485481828946, c_new = 4.060536733687547
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3023.8957071975065
  Acceptance probability: 0.002861910294464813
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2339:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.951714911000687, b_new = -0.15833454703044184, c_new = 4.706308836804308
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3144.8526503985345
  Acceptance probability: 8.42797108109017e-56
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2340:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7627508262860907, b_new = -1.3115581716274876, c_new = 4.298685164209584
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6280.606261630765
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2341:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6534521809816796, b_new = 0.09190304226377954, c_new = 4.547613350079382
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4928.854322439907
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2342:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0988817016897467, b_new = 0.11652959228475557, c_new = 4.663016206847258
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5226.5252755909005
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2343:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8659573131677902, b_new = -0.9281800434621903, c_new = 3.1799807343589315
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4002.7784077069605
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2344:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.538538598815093, b_new = -1.0762201991553857, c_new = 3.9309428460364733
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10148.868701929849
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2345:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6479672941387635, b_new = 0.28154161369584396, c_new = 4.2696771693205005
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4713.005878875713
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2346:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.384998192056533, b_new = -1.239311481943179, c_new = 3.005530830513515
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6998.041368781565
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2347:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.55413576896753, b_new = 0.1635502954446063, c_new = 3.922453785288988
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12317.613377350137
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2348:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.747036443110023, b_new = 0.8152774992417057, c_new = 4.635343464719634
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3175.435227949583
  Acceptance probability: 4.40431491337755e-69
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2349:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0598314505398676, b_new = 0.14469536514491865, c_new = 3.63313233255628
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12613.628464166259
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2350:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.726502043860836, b_new = -0.3871143262128175, c_new = 4.330851545680785
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4744.986000698989
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2351:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.518402815886163, b_new = 0.17987648581701465, c_new = 2.804848798213003
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7836.682812779092
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2352:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.760170247825952, b_new = -0.42296275136708894, c_new = 3.3911204576326464
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4531.738232102085
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2353:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7900448018753803, b_new = -0.722776166492828, c_new = 3.5124816284604607
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4621.858519617979
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2354:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.161882391718022, b_new = -1.5105403841826313, c_new = 4.276595225814023
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3334.592915370351
  Acceptance probability: 3.330987206086748e-138
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2355:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5399528327658216, b_new = 0.18506041765011494, c_new = 4.3936662840314815
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12375.380467496063
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2356:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.930253595467132, b_new = -1.627391092308962, c_new = 3.7655852515105477
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4203.539285715319
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2357:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.701740695505339, b_new = -0.20733536579832437, c_new = 3.809573144391811
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4929.753986505764
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2358:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0054251337659696, b_new = -0.681298887712209, c_new = 4.714159155430319
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3080.2451532117593
  Acceptance probability: 9.647228264224333e-28
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2359:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.825267649206145, b_new = -0.707532798866164, c_new = 4.049810704406658
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3963.709679816774
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2360:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.405452042110786, b_new = -1.0798051759945508, c_new = 4.012626251797944
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8161.937371847869
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2361:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1438404424075315, b_new = -0.6685397784759701, c_new = 4.493076377949783
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4267.295643523671
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2362:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6571620757583996, b_new = -0.20567102807474805, c_new = 3.3294154011411785
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5905.229865631879
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2363:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3406054797256273, b_new = 0.7550223420912688, c_new = 4.371941882862902
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11435.234216035558
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2364:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1251313498003266, b_new = 0.19449092127750878, c_new = 3.7128216267397596
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5595.899936959337
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2365:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.729637301059232, b_new = -0.711974987899004, c_new = 4.608459214819367
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5315.001764516035
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2366:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1422801993164526, b_new = -0.41124280198890145, c_new = 4.420628606020582
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4723.68789732993
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2367:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6477245127232765, b_new = -0.9550822762137703, c_new = 5.070915444212285
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7420.211860231496
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2368:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2404120042399787, b_new = -0.7978889857093068, c_new = 3.836672992378802
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12569.24732070929
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2369:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.049370862558121, b_new = -0.8872861688802636, c_new = 3.7723868754854726
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13929.02455732943
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2370:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.630402314136514, b_new = 0.33431079855967927, c_new = 4.638699616191246
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4806.027184500175
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2371:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3114361858046077, b_new = -0.5426947554895376, c_new = 4.206444302444002
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7772.10782530713
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2372:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6471489374260186, b_new = -0.5575320981064336, c_new = 3.153356472316588
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7100.128227833979
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2373:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.712306729194687, b_new = -0.7730581177864029, c_new = 3.550390286872253
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6171.395774288163
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2374:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7407553931256734, b_new = 0.11135223470239647, c_new = 5.010907758314411
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3645.0668172761675
  Acceptance probability: 4.846972904657307e-273
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2375:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6721101731986807, b_new = -0.6179846488310448, c_new = 4.344617820566472
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12230.233091251359
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2376:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9679480579112427, b_new = 0.3138995207547387, c_new = 3.783953556043996
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3549.673970702513
  Acceptance probability: 1.300341646090921e-231
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2377:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.397905958293096, b_new = 0.1624311098118092, c_new = 3.6065972226846132
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10701.233393873568
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2378:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8701198066184617, b_new = -0.6065908966071426, c_new = 3.518165761489289
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3463.4529410705436
  Acceptance probability: 3.6255580664222313e-194
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2379:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.19635969415962, b_new = -0.29528052091513024, c_new = 3.7352535640882354
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12228.449675470813
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2380:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4251965768881045, b_new = -0.09306957119095716, c_new = 4.255590035115291
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9416.65314134329
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2381:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.370787684897448, b_new = -0.493269191816997, c_new = 3.772203317350454
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8912.229664120508
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2382:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.093298818395454, b_new = -1.2573534306328167, c_new = 3.9350147663900725
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13970.140456656576
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2383:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.434953905553858, b_new = -0.8498530706344894, c_new = 4.8807778839166645
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9526.812617531532
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2384:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8347374950157933, b_new = -1.05605913849268, c_new = 3.46510820362991
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12552.277229816074
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2385:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.514595720804849, b_new = -0.6543138079452687, c_new = 3.80167456826385
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10594.934137212695
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2386:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0905331786712167, b_new = -0.31421858506127187, c_new = 3.8501555034229455
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4008.1204774471257
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2387:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.9275431758171084, b_new = 0.012488898869049858, c_new = 4.432820219974381
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14420.579370433128
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2388:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4923817494639073, b_new = -0.6010530897244575, c_new = 3.788044355303139
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9702.239027278318
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2389:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.225700633475893, b_new = -0.6411089703716379, c_new = 3.342722565135163
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5377.149936459521
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2390:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.791299372223194, b_new = -0.9185236812113468, c_new = 4.854609363396057
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4625.029592024599
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2391:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.971946483325702, b_new = -0.7784305075333957, c_new = 3.686283350500247
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14098.995800383025
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2392:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9305193224046535, b_new = 0.005711908768571916, c_new = 3.455217645525437
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3063.6857256238463
  Acceptance probability: 1.4999285768614648e-20
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2393:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4008248340435325, b_new = -0.9230658957023263, c_new = 4.257253706836682
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11266.860959567828
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2394:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.295859429294042, b_new = -0.51769537648004, c_new = 4.263494836862384
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7529.3077306092
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2395:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.955779594061024, b_new = -1.386090100396994, c_new = 3.3928942731318483
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3628.2871738088543
  Acceptance probability: 9.392412505608225e-266
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2396:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1429623254213395, b_new = -0.22308762689194217, c_new = 4.176089515156247
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5075.35241155634
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2397:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.071171268739106, b_new = -0.48696721321364717, c_new = 3.7655820815941614
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13271.466352005333
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2398:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.194776124123976, b_new = -0.32683404310123687, c_new = 3.849975096119048
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5708.372750051585
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2399:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1956865683502738, b_new = -0.8002757887920009, c_new = 4.373386869519095
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4783.339585272445
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2400:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.617963698466841, b_new = -0.06738821859547534, c_new = 4.300206597972084
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6009.958087942828
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2401:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.0646047561893655, b_new = -0.2529094121654796, c_new = 3.4398115551658432
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14502.25543743701
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2402:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9850462133167706, b_new = -1.2702714306988647, c_new = 3.9692096833189234
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3205.5273441068784
  Acceptance probability: 3.758706093647228e-82
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2403:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7947450504324296, b_new = -0.19889302798458572, c_new = 4.258912043643813
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3578.176226638687
  Acceptance probability: 5.4410785679043946e-244
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2404:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0728845969186347, b_new = 0.15248982838776515, c_new = 3.4420163712537817
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4494.081653388488
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2405:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4364298400921345, b_new = -1.3470545541360328, c_new = 4.09021753095572
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11698.394125800973
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2406:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.056345924782988, b_new = -0.9479394421953357, c_new = 4.254194354394858
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3117.4628953358124
  Acceptance probability: 6.621288652078604e-44
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2407:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.498886352130465, b_new = -0.45557593877614166, c_new = 3.3571612716485286
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10641.085989057643
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2408:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.512580852654174, b_new = 0.17558714172513123, c_new = 4.673053030338288
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7313.166495208172
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2409:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.578697714510796, b_new = -0.07181016297264037, c_new = 4.948195477772243
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6575.8127118493685
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2410:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9492714947443304, b_new = -0.9801089162541792, c_new = 3.9525955508396
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3192.769029110231
  Acceptance probability: 1.3058827029293145e-76
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2411:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.483315155784329, b_new = -0.21415425922692993, c_new = 4.058188682777524
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11111.425287951794
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2412:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2200843985276064, b_new = -1.0968444820841552, c_new = 4.600584965199746
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12886.525241064017
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2413:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.45679708247608, b_new = 0.6630920358900761, c_new = 4.0552287646488665
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7370.737657624082
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2414:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0949922583824145, b_new = -0.9278845816133593, c_new = 3.990359099255581
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3323.5403331355055
  Acceptance probability: 2.1020761269102763e-133
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2415:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4281090497892466, b_new = -0.6863544676111668, c_new = 4.345898865563998
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9599.656830115206
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2416:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3116560371413044, b_new = -0.6193618447975745, c_new = 4.906928127405225
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7840.214198255751
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2417:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8517763793155453, b_new = -0.558439321224541, c_new = 3.6592947193515313
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3549.6298633964548
  Acceptance probability: 1.3589798944436494e-231
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2418:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7896435802485238, b_new = -0.04833808498531206, c_new = 3.7934461016447245
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3524.634558332842
  Acceptance probability: 9.739487267771986e-221
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2419:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8204519446544998, b_new = -0.12036659669027217, c_new = 3.618653435262228
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3366.2187084080906
  Acceptance probability: 6.132895469270595e-152
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2420:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0532434001833293, b_new = -0.15715675233928783, c_new = 4.851736364864526
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4016.815724140448
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2421:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.395712376463001, b_new = 0.2921177824544873, c_new = 3.7674297858802954
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10976.785070956968
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2422:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.182975343385837, b_new = -0.7148756745129987, c_new = 4.489457260213098
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4781.972884845958
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2423:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.912994990491641, b_new = -1.0597131549595087, c_new = 4.005400359249852
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3514.9988633931125
  Acceptance probability: 1.490270950078333e-216
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2424:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.192468601897783, b_new = -0.6497431720349032, c_new = 3.3414608882936427
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12841.167887383766
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2425:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.9938476497862143, b_new = -0.6266898877742554, c_new = 3.7756043428333976
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13935.903710064322
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2426:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4196508943554167, b_new = -0.8042912644152286, c_new = 5.200060102678887
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10546.826641698117
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2427:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6202669992170833, b_new = -0.1098115169357809, c_new = 4.084838376594398
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6139.160453001959
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2428:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.3996294253546093, b_new = -0.2708474833910686, c_new = 4.299914165238631
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10072.042902328923
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2429:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.759987811949092, b_new = -0.41860734046644377, c_new = 3.629945884591384
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4463.618215928096
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2430:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0328126591358053, b_new = -0.4194660607703279, c_new = 4.516548766663028
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3399.953609858699
  Acceptance probability: 1.3702001633827397e-166
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2431:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.556028677623745, b_new = -0.05361328457526787, c_new = 3.703871258368813
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7390.731996764772
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2432:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9355612173519936, b_new = -0.9660467416014332, c_new = 3.454572256808258
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3326.0867536029373
  Acceptance probability: 1.6472218042091978e-134
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2433:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8977703112979976, b_new = -0.44790684205326137, c_new = 4.1389982524261715
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3107.008379620991
  Acceptance probability: 2.2976348351408873e-39
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2434:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.319716019765625, b_new = -0.6517262983760916, c_new = 4.177611104345687
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11622.474860000579
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2435:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.4940260770863643, b_new = -0.6249329721510236, c_new = 3.7849009152428654
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10410.855233611805
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2436:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.369193633244941, b_new = 0.6047913894124954, c_new = 4.021268774644254
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8863.897510621768
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2437:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.107581948748266, b_new = 0.4958823084351075, c_new = 4.17502160786778
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6219.03663557564
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2438:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6644985608165093, b_new = -0.11517048376589595, c_new = 3.7301363058568273
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5415.411810112614
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2439:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.682452603368835, b_new = -0.6712949610303298, c_new = 4.269220005138402
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14944.942081683017
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2440:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.446050964651878, b_new = -0.9322891180714431, c_new = 4.426707709793202
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10731.010732260575
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2441:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.722999924104139, b_new = -0.9215380932243614, c_new = 3.1792369623873604
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6491.580313055337
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2442:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2990720962628144, b_new = -1.2307174913100658, c_new = 4.180920100229939
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5642.318296185096
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2443:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.717545378576167, b_new = -0.910335132439304, c_new = 3.846107740923517
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6317.063528788432
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2444:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.067743147763826, b_new = -0.2269618778295906, c_new = 3.8391558831793815
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3864.167161216701
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2445:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7679493563639856, b_new = -0.668746007432067, c_new = 4.112193142183759
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4699.617768173048
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2446:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6786774439060776, b_new = -0.4449259473423647, c_new = 2.976244298052754
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6211.5328557037465
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2447:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5237204176933457, b_new = -0.11791152705941144, c_new = 3.9678553009012343
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8049.095780413536
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2448:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2906650855186093, b_new = -0.6280903499137612, c_new = 3.769346567612621
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6916.310951424189
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2449:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.777824546714641, b_new = -0.3023382507668192, c_new = 4.498327654707749
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3846.8626428027997
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2450:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1551140362059775, b_new = -1.2892061522904794, c_new = 4.873793828636856
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3563.2175819491154
  Acceptance probability: 1.706639694044674e-237
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2451:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.139470866740641, b_new = 0.04536859298488777, c_new = 4.292765408328452
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5705.764796350895
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2452:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0483776823349293, b_new = 0.08061347795937795, c_new = 4.3813760731774405
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4246.190772647093
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2453:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.351802709428475, b_new = -0.048506119448370966, c_new = 4.09276194932305
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15656.976463445148
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2454:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.492733872973854, b_new = -0.587048377962915, c_new = 4.641399728066093
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10731.935347183025
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2455:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6373710487913113, b_new = -0.9798163406788006, c_new = 4.5932603446710845
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7873.992234907534
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2456:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.113968721386491, b_new = 0.3847763434146918, c_new = 3.1848797060533367
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5676.058054758347
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2457:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.78732775213107, b_new = -0.08605567422961047, c_new = 3.5900067418952575
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3618.975270648856
  Acceptance probability: 1.0396455919495256e-261
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2458:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8713720894085317, b_new = 0.5756867074535362, c_new = 4.312263942530158
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3217.867115245032
  Acceptance probability: 1.6441591540222094e-87
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2459:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.625564773041683, b_new = 0.1327301398656573, c_new = 4.6285647748026895
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5307.103319198928
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2460:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8791447481364605, b_new = 0.022896781952743528, c_new = 4.317915489236583
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3040.0480878346243
  Acceptance probability: 2.765452711399109e-10
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2461:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8059749975493924, b_new = -1.4315981995238989, c_new = 4.012524937738896
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12030.410560369955
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2462:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9065996395784026, b_new = 0.04394385350975316, c_new = 3.719470971116526
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3040.3105355569905
  Acceptance probability: 2.1270937862749794e-10
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2463:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.2459018457300797, b_new = -0.4160215640224351, c_new = 5.300012257898891
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11582.930594058585
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2464:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5702427746717764, b_new = -0.5236306230913566, c_new = 4.270094666735063
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8097.620698427449
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2465:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.576216377839416, b_new = -0.9000590935204696, c_new = 4.124542927582577
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -15473.848236263984
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2466:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6431266199882923, b_new = -0.46540947888298234, c_new = 5.218822937470156
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6196.4104702994355
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2467:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.272946769446536, b_new = -0.57291473921083, c_new = 3.71067564285941
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6663.3268630897255
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2468:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3717613270069937, b_new = -0.622061787315426, c_new = 4.415998285103218
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8845.526322921027
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2469:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5644181721871693, b_new = 0.026838025075463123, c_new = 3.6863405324466902
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12131.724632724523
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2470:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9067885728216662, b_new = -0.8782960322464842, c_new = 3.7408856002996815
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3412.975126559018
  Acceptance probability: 3.0311760861992566e-172
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2471:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.930224003443529, b_new = -0.8087057785219953, c_new = 3.96495086283081
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3175.4791779642724
  Acceptance probability: 4.2149372659968156e-69
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2472:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0309870390493874, b_new = 0.07822329952922918, c_new = 3.712371723063018
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3866.609149615972
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2473:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1908808219561764, b_new = 0.5867797383343611, c_new = 4.0891725056671016
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8388.499234151217
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2474:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.590991584885019, b_new = -0.19068057573351002, c_new = 4.388763374590717
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6816.992309504385
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2475:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.181984312075914, b_new = -1.0909265134703807, c_new = 3.9397387247802196
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13300.332265184179
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2476:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1029192668761016, b_new = -0.26805155945621134, c_new = 2.9026881964519218
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4043.6432779174143
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2477:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6521503411855205, b_new = -0.7505913636974673, c_new = 4.720401667307555
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11993.830821126685
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2478:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.98719689625609, b_new = -1.1030492722622283, c_new = 2.982363824387223
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3194.7791035598007
  Acceptance probability: 1.749604664220565e-77
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2479:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3784783943370718, b_new = -0.6691336014300713, c_new = 4.109480746897288
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8734.887495012725
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2480:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0238901124129307, b_new = -1.0506478540787554, c_new = 3.9662676157214745
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14071.348187676394
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2481:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.8279734155950176, b_new = 0.2933106960140922, c_new = 4.392922985514034
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14251.080895748983
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2482:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.328291948456492, b_new = 0.9119386110612936, c_new = 5.545998819054977
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8414.001803135923
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2483:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7574277921251156, b_new = -1.4081713417463875, c_new = 3.1839465621827188
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7126.952268628858
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2484:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.386535544011992, b_new = -0.6606452245165269, c_new = 3.944249091303727
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11055.107097914928
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2485:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0217101336142136, b_new = -0.20902439246709684, c_new = 4.0193027378002295
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3458.5053289284765
  Acceptance probability: 5.1061729077896816e-192
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2486:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.159074959183889, b_new = -0.7938015351782666, c_new = 4.825790418750834
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -16242.65639951473
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2487:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.4370046876455134, b_new = -0.8503580528728807, c_new = 3.7112943784081605
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10922.239114653894
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2488:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1401789159140887, b_new = -0.31588848815164744, c_new = 3.4567813576216944
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4621.996124598839
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2489:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.246422524003781, b_new = -0.5557766281130507, c_new = 3.9381207563673883
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12159.371404947224
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2490:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.875665877674544, b_new = -0.43725574999615474, c_new = 3.4770523896805647
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14226.49495272457
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2491:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1264255890421793, b_new = -0.456278296369443, c_new = 4.000533726634482
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4282.691450907087
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2492:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.210671000420278, b_new = -0.6266195472452365, c_new = 2.6468887775197474
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4941.986695158132
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2493:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.210012931319361, b_new = -0.3682094573541348, c_new = 4.305821405218993
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6080.928955312518
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2494:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7338637825791277, b_new = -0.028071685706580585, c_new = 3.010882799360435
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4289.467865307903
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2495:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2040062481260847, b_new = 0.07341214682817504, c_new = 3.672632319106105
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6959.863988650394
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2496:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5815394992646423, b_new = -0.8879957033106723, c_new = 3.6409278122081643
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9041.043769714777
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2497:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8131381441201238, b_new = -0.34563867718878905, c_new = 4.324779901923515
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3562.1807382019547
  Acceptance probability: 4.8132382630056734e-237
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2498:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.666040354236826, b_new = -0.562054871340514, c_new = 5.01059864788825
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12446.608981257828
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2499:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.285214273373648, b_new = 0.1414304740073723, c_new = 4.226603264735009
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10643.655242870278
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2500:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.237202861674501, b_new = -0.1575654281082414, c_new = 3.33160675169403
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6901.787646933734
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2501:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.748108499419906, b_new = 0.08398788460579037, c_new = 4.81399995941589
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3629.3535742412478
  Acceptance probability: 3.233295030980736e-266
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2502:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9428446631170653, b_new = -0.37578889920311553, c_new = 4.976429746091581
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3046.076537795376
  Acceptance probability: 6.662599135863702e-13
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2503:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.801952842870648, b_new = -0.11275864116975814, c_new = 4.625774293705649
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3386.3442401790644
  Acceptance probability: 1.114957129726533e-160
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2504:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8561649344877758, b_new = -0.860736077316536, c_new = 3.4110136643984332
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3962.9691960463706
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2505:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.5910377139700342, b_new = -0.024287268609346657, c_new = 3.756946428421
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12286.787584219224
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2506:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2145426684068585, b_new = 0.0707564358008082, c_new = 4.029592079780631
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7337.925198311796
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2507:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5481435956522844, b_new = -1.5674324272246158, c_new = 2.9488724053039768
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11292.686193945228
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2508:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.979423970264023, b_new = 0.4240141681219465, c_new = 3.8237815264228874
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3818.335137232361
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2509:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.477521096770641, b_new = -0.3460468200689232, c_new = 3.754045383076233
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9383.165418217404
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2510:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2353308723870766, b_new = -0.26927720404813904, c_new = 4.744716688618814
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7100.582172034985
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2511:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6981997516385237, b_new = -0.13309770638338977, c_new = 3.9048445680047346
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4809.05596568378
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2512:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6494101173714135, b_new = -0.9129871058718767, c_new = 4.11433645404517
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7640.514482331684
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2513:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.163247944427049, b_new = -1.0599804536898645, c_new = 3.9508053748195695
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3790.134891107595
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2514:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.56407873218574, b_new = -0.7297570374514997, c_new = 3.7145331275771514
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -10957.91374800197
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2515:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.7564410914316912, b_new = 0.5754873934231145, c_new = 3.7040192973431
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3253.434284012027
  Acceptance probability: 5.87920660611586e-103
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2516:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.6054182635270093, b_new = -0.2328040617023654, c_new = 4.101715991998534
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12197.167218323913
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2517:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.254717246498659, b_new = 0.20382594190333259, c_new = 5.156755715078724
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9111.419173581213
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2518:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.0456655301314335, b_new = -0.6079383103706835, c_new = 4.2279996508342155
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14277.272673885043
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2519:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3769680065366714, b_new = -0.11632273856554359, c_new = 3.9576744556299386
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9961.74683024962
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2520:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 1.6842965911135144, b_new = -0.20237561983772753, c_new = 3.6457332515069885
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14690.62045353125
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2521:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.650736842093736, b_new = -0.5907745691612646, c_new = 3.4792544839267956
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6988.641434387634
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2522:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.9004678478965653, b_new = -0.14041904301834351, c_new = 3.2482504386025095
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13874.081908463128
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2523:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.1687303903491997, b_new = -0.9712227006840513, c_new = 3.3861941912526774
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13387.10046101197
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2524:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2283055241081, b_new = -0.22036450265667368, c_new = 3.5273656673065656
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6601.499969597232
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2525:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.356043302749073, b_new = -0.5257753112505, c_new = 4.544951465852742
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8851.474649630029
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2526:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.069717923644631, b_new = -0.5654103610299254, c_new = 4.335411510580994
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3526.8141130081876
  Acceptance probability: 1.1014569451345967e-221
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2527:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2006963853911845, b_new = -0.350860910882094, c_new = 4.17222661594328
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5881.002489441007
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2528:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.8720393979522822, b_new = -0.3529772846348035, c_new = 4.285489679801004
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3159.206256534339
  Acceptance probability: 4.920747681811258e-62
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2529:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1045674310120255, b_new = -0.7606007405948091, c_new = 3.557294931840871
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3511.011913401111
  Acceptance probability: 8.03111078773983e-215
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2530:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.6492830159876295, b_new = 0.38743891877434644, c_new = 4.14613574327719
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4525.222525737851
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2531:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9784311012636087, b_new = -0.6340086875628925, c_new = 2.964719116353841
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3033.8252054449113
  Acceptance probability: 1.3942149005797784e-07
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2532:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.3045138286352933, b_new = -0.46999807927977355, c_new = 4.0360393573302265
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -7761.70333813131
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2533:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.641411074057877, b_new = 0.11137038637885094, c_new = 3.7961540803231646
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -5304.581903155806
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2534:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.893328948189559, b_new = -0.9083942891121106, c_new = 3.7680734878113618
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3557.4479218943898
  Acceptance probability: 5.4685648509545855e-235
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2535:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 4.1145239178478015, b_new = -0.2346507932713101, c_new = 4.124551191222458
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -14844.7216952628
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2536:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.5864573102792323, b_new = -0.6890165671884145, c_new = 3.337028849797897
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8573.994991344312
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2537:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.08323254112039, b_new = -0.5697315487924404, c_new = 4.4196474482900205
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3665.5062488740896
  Acceptance probability: 6.437811194698781e-282
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2538:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.842779957080852, b_new = -1.0261197397392805, c_new = 4.55118435282275
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4142.199130906427
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2539:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2066696881725747, b_new = -0.8862309092577999, c_new = 4.563190594744144
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4839.876110819531
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2540:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.894054560799311, b_new = -0.14877938550147746, c_new = 3.3649997052072087
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3050.400008585866
  Acceptance probability: 8.830477273894667e-15
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2541:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9896226902423115, b_new = 0.7721889708423412, c_new = 4.127121676686041
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4651.756141341565
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2542:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.184972800672293, b_new = 0.22466855043623513, c_new = 4.714042654537608
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -11317.295566177574
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2543:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.30224063198232, b_new = -0.17507671272054834, c_new = 3.730773493223597
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -8418.648706620574
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2544:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.688794977961874, b_new = 0.013072082091805381, c_new = 4.489581871917608
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -4529.959176811107
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2545:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.1160029737021198, b_new = -1.4481181139527788, c_new = 4.182638833038437
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3122.8464645378867
  Acceptance probability: 3.040101780707678e-46
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2546:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.2967666228644545, b_new = -0.8561798872515642, c_new = 3.541494770029747
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6346.438545589721
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2547:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.580411993095092, b_new = -0.33966263167747024, c_new = 4.7290353059030705
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -12018.965469738581
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2548:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.913371186337255, b_new = -0.09808845520002146, c_new = 3.6079299211043923
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3024.0144945996476
  Acceptance probability: 0.0025413665161585935
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2549:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.0017385392377447, b_new = -1.1059876821108163, c_new = 5.266328714334765
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -13912.727334110226
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2550:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.390560168993048, b_new = -0.48227059637392383, c_new = 3.488431873486793
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9175.842177334136
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2551:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.9933472877418503, b_new = -0.6573534524376283, c_new = 4.506823450830937
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3045.363826625869
  Acceptance probability: 1.3588459122762142e-12
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2552:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 2.637413721176605, b_new = -0.322515933399933, c_new = 3.9165891557920935
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -6391.4365949130515
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2553:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.475359118414941, b_new = -1.0288713768482398, c_new = 4.524965051081606
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -9612.315213733946
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2554:
  Current coefficients: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
  Proposed coefficients: a_new = 3.0071899593058418, b_new = -0.9629189061984654, c_new = 4.083213505284663
  Current likelihood: -3018.0394412555142
  Proposed likelihood: -3018.241616044872
  Acceptance probability: 0.816952120925505
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2555:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 4.171438195686793, b_new = -0.682246868491504, c_new = 4.481636891659567
  Current likelihood: -3018.241616044872
  Proposed likelihood: -14745.143695463057
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2556:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.804876368206573, b_new = -0.6605271420045356, c_new = 4.052625948864403
  Current likelihood: -3018.241616044872
  Proposed likelihood: -4150.368670278991
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2557:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 1.6974767696728528, b_new = -0.8020032443229196, c_new = 4.520497755666879
  Current likelihood: -3018.241616044872
  Proposed likelihood: -14947.066220207302
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2558:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.80052919846674, b_new = -1.2696571399378693, c_new = 4.2862594920897275
  Current likelihood: -3018.241616044872
  Proposed likelihood: -5413.179203974996
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2559:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.488756364868763, b_new = -0.6648049441117004, c_new = 3.161170003740163
  Current likelihood: -3018.241616044872
  Proposed likelihood: -10084.91268169433
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2560:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.3653398171892395, b_new = -1.2426313943958966, c_new = 3.493862345777728
  Current likelihood: -3018.241616044872
  Proposed likelihood: -6748.654903321858
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2561:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.4951673529700473, b_new = -1.5077569015952204, c_new = 3.4206867917470483
  Current likelihood: -3018.241616044872
  Proposed likelihood: -11610.271982982002
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2562:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.5623358729194643, b_new = -0.6873844158606556, c_new = 3.854763624067846
  Current likelihood: -3018.241616044872
  Proposed likelihood: -11050.804211495228
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2563:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.7383552194436525, b_new = -1.9637603103690613, c_new = 3.9320699090192597
  Current likelihood: -3018.241616044872
  Proposed likelihood: -8841.85870984144
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2564:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.0399029214804973, b_new = -0.9900423418683796, c_new = 3.594615921578395
  Current likelihood: -3018.241616044872
  Proposed likelihood: -3041.1369653610036
  Acceptance probability: 1.1393997786655145e-10
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2565:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.0126260546955224, b_new = -1.1999519133122796, c_new = 3.163644866740723
  Current likelihood: -3018.241616044872
  Proposed likelihood: -3127.980978913086
  Acceptance probability: 2.1917966497335432e-48
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2566:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.686608331879168, b_new = -1.2737135591548827, c_new = 4.808859451404026
  Current likelihood: -3018.241616044872
  Proposed likelihood: -7587.944156101472
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2567:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.0429290968906884, b_new = -1.4241110116444284, c_new = 4.0232826556489405
  Current likelihood: -3018.241616044872
  Proposed likelihood: -3067.15495961449
  Acceptance probability: 5.71748187175813e-22
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2568:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.131521592017202, b_new = 0.012710109304868489, c_new = 4.05953965825552
  Current likelihood: -3018.241616044872
  Proposed likelihood: -5384.600535054354
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2569:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.6317158475464666, b_new = -0.38314025804870366, c_new = 3.5606802005259666
  Current likelihood: -3018.241616044872
  Proposed likelihood: -12038.960412643046
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2570:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.887574759708534, b_new = -1.004700899121607, c_new = 3.836534717717155
  Current likelihood: -3018.241616044872
  Proposed likelihood: -13019.640671499996
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2571:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.9492209064188977, b_new = -1.540574018458663, c_new = 3.792665967541843
  Current likelihood: -3018.241616044872
  Proposed likelihood: -3822.8526858051628
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2572:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 2.9754358294806655, b_new = -1.1435988744554855, c_new = 4.293885900074956
  Current likelihood: -3018.241616044872
  Proposed likelihood: -3137.011066210426
  Acceptance probability: 2.624721171802723e-52
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2573:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.487442585870574, b_new = -0.7582243247597291, c_new = 4.033075314691778
  Current likelihood: -3018.241616044872
  Proposed likelihood: -10158.087191017925
  Acceptance probability: 0.0
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2574:
  Current coefficients: a = 3.0071899593058418, b = -0.9629189061984654, c = 4.083213505284663
  Proposed coefficients: a_new = 3.010725898961816, b_new = -1.114076525035345, c_new = 4.727783926715785
  Current likelihood: -3018.241616044872
  Proposed likelihood: -3015.6646110261454
  Acceptance probability: 13.157672107551724
  Max likelihood: -3018.0394412555142
  Best coefficients so far: a = 2.9412457877012703, b = -0.37872430460832673, c = 4.022351515732091
Iteration 2575:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8813099675824545, b_new = -0.9227557125057664, c_new = 4.627742298416276
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3543.227451120128
  Acceptance probability: 7.627280003488682e-230
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2576:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.873450184354752, b_new = -1.3132992366556788, c_new = 4.499509660739615
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4233.657055721589
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2577:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 1.93594664409202, b_new = -1.4757341777233852, c_new = 5.106457755612894
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -14556.839313863631
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2578:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.5384919734096796, b_new = -0.46762291990277116, c_new = 4.618811148430455
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8398.528554330542
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2579:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.5025377533682707, b_new = -1.6683042810270028, c_new = 5.047544395764845
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8809.252656934537
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2580:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.9258441872291656, b_new = -1.296891697255235, c_new = 4.901780415667248
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3524.662254820182
  Acceptance probability: 8.813166977296438e-222
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2581:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.734703570569964, b_new = -2.0501903704321705, c_new = 4.433093368321229
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8939.3973978245
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2582:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8965609998380732, b_new = -1.3575522114361498, c_new = 3.748995873243489
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4186.301353465438
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2583:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.2941143401287794, b_new = -1.097873070115795, c_new = 4.23456213065705
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -12480.483844144215
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2584:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.476060970833626, b_new = -0.41660806596697186, c_new = 4.370420663210815
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -10769.718114749474
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2585:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.7376640788860387, b_new = -0.31398832718004366, c_new = 5.250611642409489
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4228.8236295725355
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2586:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.1076714074204768, b_new = -0.6889361998875139, c_new = 4.298261322107469
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -13158.890731746451
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2587:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.3238182340335944, b_new = -1.1968587587066932, c_new = 4.8520518906493795
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -6470.180648482577
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2588:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.175505590097736, b_new = -1.4032712904390454, c_new = 5.3853427859639424
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3706.883227252381
  Acceptance probability: 6.420504935331134e-301
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2589:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.6990667061967315, b_new = -1.5636660082552885, c_new = 4.982378885665526
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11258.882402753854
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2590:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1016610381538947, b_new = -1.7037455431639743, c_new = 3.8923238979584713
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3067.2272941360998
  Acceptance probability: 4.042139087318897e-23
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2591:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.4874367304864218, b_new = -1.327874023715171, c_new = 5.200521606467151
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -10739.946787230416
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2592:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.134870924307282, b_new = -0.89819529863268, c_new = 4.504364922152024
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3791.3181277535823
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2593:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1276790286064826, b_new = -0.9834318066544079, c_new = 5.8905611976358205
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3857.2999431067783
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2594:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.3421986201872027, b_new = -0.3727448535677139, c_new = 4.391531008444491
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8930.866837035941
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2595:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.685670839406387, b_new = -1.5288683670380854, c_new = 4.745158589233343
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8335.457322630713
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2596:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.309854014942879, b_new = -1.360718745647674, c_new = 4.952535947009433
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -5783.535478744817
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2597:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.063623059717832, b_new = -0.5047946307656173, c_new = 4.49952224442289
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3567.887344136911
  Acceptance probability: 1.4883813807013531e-240
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2598:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.0836153920892118, b_new = -0.40828922367044296, c_new = 4.9739827009932265
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4017.3444573137695
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2599:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.981749039885062, b_new = -2.1121861481976527, c_new = 4.891880322738872
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4074.8055989124678
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2600:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.625264549735028, b_new = -1.146837188338372, c_new = 4.618188541492956
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8532.858403855353
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2601:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.2389681576314096, b_new = -0.7540109711428262, c_new = 4.945350938527754
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -5889.881088731535
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2602:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.009536630682829, b_new = -1.8529014426919295, c_new = 4.1512939013021395
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3563.3379493489065
  Acceptance probability: 1.4076389676319798e-238
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2603:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.501977703053474, b_new = -0.46765531889285994, c_new = 5.522889220934421
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11329.757577245493
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2604:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.5779886607898184, b_new = -2.093779736936677, c_new = 5.128220391035794
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11180.216734057889
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2605:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.979024236840234, b_new = -2.0422867654973023, c_new = 4.891610020040543
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3993.5298000556963
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2606:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1507428988770005, b_new = -1.478970420825824, c_new = 5.043832065331083
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3355.520691090111
  Acceptance probability: 2.5256885008259466e-148
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2607:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.007874817384463, b_new = -1.5948408517757084, c_new = 4.47101218866932
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3263.258081965928
  Acceptance probability: 2.9615687278528298e-108
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2608:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.6487382552533645, b_new = -0.0030903379250981633, c_new = 4.575015598290755
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -12957.40718373991
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2609:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.070093626766855, b_new = -1.3435549282505603, c_new = 5.199189725172818
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3050.545469098429
  Acceptance probability: 7.102901877034426e-16
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2610:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8583267380321353, b_new = -0.6876639263116116, c_new = 4.194795531691912
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3552.549361870387
  Acceptance probability: 6.82205616144859e-234
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2611:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8133431235942847, b_new = -1.0740289079075136, c_new = 4.976060583328821
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4552.183721203936
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2612:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.7241538686920532, b_new = -2.079596912609687, c_new = 4.559436171676751
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -9174.515751565765
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2613:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1487354749319616, b_new = -1.6751389852436651, c_new = 5.273269347607743
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3213.333606434862
  Acceptance probability: 1.4237903681449477e-86
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2614:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.2387870717860077, b_new = -1.2903966098526454, c_new = 5.101995913657412
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4683.51181034103
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2615:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.954336489007453, b_new = -1.464881837424, c_new = 4.782539637221738
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -13101.874579681993
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2616:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 1.6202020088781803, b_new = -0.007972592244023247, c_new = 4.624099472527398
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -14542.427888671484
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2617:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.702052467721594, b_new = -0.931144326102821, c_new = 4.780180865880905
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -6347.894897429417
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2618:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.7331435514835074, b_new = -0.4393085528734927, c_new = 4.5605105155173815
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4681.608429120269
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2619:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.624687805093531, b_new = -1.039190917473197, c_new = 4.8788357681621966
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8165.465763125585
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2620:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.868456940492272, b_new = -0.34666479443793397, c_new = 5.060905080240893
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3128.1480976961197
  Acceptance probability: 1.4094265037668745e-49
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2621:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.170937553139355, b_new = -0.7986698422602646, c_new = 4.279060476033331
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4372.236339216357
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2622:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.21012896105872, b_new = -0.5151139388059028, c_new = 5.032910721265315
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -5954.198480522092
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2623:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1071323325843188, b_new = -1.7674404964301522, c_new = 5.0841261695371305
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3037.600766384132
  Acceptance probability: 2.973368757927226e-10
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2624:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.311721905038344, b_new = -1.6856573442293934, c_new = 5.643518841614665
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -12757.097498989804
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2625:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.563059041206842, b_new = -1.2650887851989134, c_new = 4.173141166554726
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -10163.431900315063
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2626:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.9701246101006427, b_new = -1.12888940810287, c_new = 5.441656337078408
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3070.867362349998
  Acceptance probability: 1.0610838736382898e-24
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2627:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.447633022572174, b_new = -1.5652961818136935, c_new = 4.856092493192711
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8032.285695239709
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2628:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.5308388448259995, b_new = -1.8169250853493109, c_new = 5.659614736501424
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11011.969120916861
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2629:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.32200524476252, b_new = -1.1131825631346726, c_new = 4.886063683531248
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -6670.448895436005
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2630:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 1.9500820992713237, b_new = -0.1972680224150294, c_new = 4.654085564732633
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -13375.889136833865
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2631:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.0656409265421773, b_new = -1.0837111716299914, c_new = 4.726951965744641
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3115.780438314883
  Acceptance probability: 3.3132076642959964e-44
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2632:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.565938794539476, b_new = -1.3691250152259864, c_new = 5.164814645004418
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -9824.460371089095
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2633:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.142758774078887, b_new = -0.8184639202406708, c_new = 5.080844454695712
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4129.380108108171
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2634:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.9959020644822445, b_new = -0.9065107286563532, c_new = 5.335165064279778
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3021.0554531642088
  Acceptance probability: 0.004558133141558824
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2635:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.176616709435395, b_new = -1.4301839955686717, c_new = 5.560940135600433
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -13307.294166266345
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2636:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.528286761621569, b_new = -2.4546439903787047, c_new = 5.5425207834899535
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -12221.570509854626
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2637:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.033043806298558, b_new = -0.20618530598468876, c_new = 4.465103225260462
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3638.7273934800232
  Acceptance probability: 2.5542988096784903e-271
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2638:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.492484442021694, b_new = -1.8858198954438217, c_new = 4.645287338249169
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11892.812663346955
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2639:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.7833041906384164, b_new = -0.6420193998616432, c_new = 4.97301722911263
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -13116.269557339903
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2640:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.3456970072200827, b_new = -0.982271070966731, c_new = 5.221949137104405
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -7669.476604058384
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2641:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.9877756174174124, b_new = -0.619050691464542, c_new = 4.48666931244864
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3043.4766110180503
  Acceptance probability: 8.344529855141797e-13
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2642:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.5022363121961986, b_new = -0.8668033736774577, c_new = 4.82742849280741
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -10383.000996196519
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2643:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.5443581066200576, b_new = -0.6029137283179229, c_new = 5.382786213062478
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11476.512082499492
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2644:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.0198204855936814, b_new = -0.8652849168807021, c_new = 4.6351832190461755
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3049.7151784572657
  Acceptance probability: 1.6293952990183398e-15
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2645:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.209928337205279, b_new = -0.4328716742393096, c_new = 4.100612272086607
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -5831.35299639871
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2646:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.4768402473611184, b_new = -1.2499286609443936, c_new = 4.369321860713511
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -9109.348933809131
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2647:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.91381126813733, b_new = -0.7706143094055067, c_new = 4.211086444636424
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3213.2950499578023
  Acceptance probability: 1.4797587471866132e-86
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2648:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.147706466389417, b_new = -0.9530838641345658, c_new = 4.373191207153135
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3835.753585577235
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2649:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 1.7048077933970638, b_new = -0.8053872644700966, c_new = 3.8942202220158517
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -15063.144666657641
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2650:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8824879222734956, b_new = -2.0356276951880976, c_new = 4.025746569875742
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -5851.224420350813
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2651:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8069459512701753, b_new = -1.2857165105554538, c_new = 5.647959583788405
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4906.53760526959
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2652:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 4.127656942296904, b_new = -1.2835787447674618, c_new = 4.414245123796452
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -14030.237956298135
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2653:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.278103424615204, b_new = -1.4741727344090774, c_new = 4.981841782612973
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4928.746098424022
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2654:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.676283527667362, b_new = -0.9063689154039895, c_new = 5.159882693642849
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -6676.2603193083605
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2655:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1060895262303077, b_new = -0.5980158470602746, c_new = 4.857696856847913
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3968.1346868353844
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2656:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.514568109265929, b_new = -1.681348507477959, c_new = 5.0942477086939295
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8984.045272771764
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2657:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.1376291970321906, b_new = -0.7578776757349714, c_new = 5.405692199319703
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -4242.256514021079
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2658:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8927074125912338, b_new = -0.7129284152425026, c_new = 5.114228081537845
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3210.0632485191773
  Acceptance probability: 3.74752421067983e-85
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2659:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.8068354531412996, b_new = -1.7669186258582736, c_new = 5.1889931654974
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -6248.6756817611085
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2660:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.073463154129293, b_new = -1.7722027947430166, c_new = 3.898675165153953
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3140.793260574201
  Acceptance probability: 4.5427409647957045e-55
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2661:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.3387162807828235, b_new = -1.1318885298301973, c_new = 5.667139399625816
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11762.48106760654
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2662:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.618247085225727, b_new = -1.3705223731063567, c_new = 5.5773029581967375
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -10980.963448556537
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2663:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.7325806607081278, b_new = -1.9649561125233743, c_new = 4.7447410273861275
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -8603.628251276928
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2664:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.591683501086332, b_new = -1.2448294491999696, c_new = 5.117228404047622
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -9171.83357199796
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2665:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.082335123116878, b_new = -1.0003746489652456, c_new = 4.351570043884763
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3220.2761963036655
  Acceptance probability: 1.3750471190754999e-89
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2666:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.6780502030812796, b_new = -1.1460592503867815, c_new = 4.915106531962772
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -11682.067667304269
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2667:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.6772618306073346, b_new = -0.5925728113707649, c_new = 4.141716718033592
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -6201.057758264448
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2668:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.4811024942111297, b_new = -0.9561525295225399, c_new = 4.002471327407446
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -9673.707956602126
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2669:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.199588891355657, b_new = -1.2138483520522219, c_new = 5.0048857957915205
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -13054.448434336635
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2670:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.902721151388743, b_new = -0.9564102579305152, c_new = 5.209581218266676
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3324.2335098840067
  Acceptance probability: 9.777547603706172e-135
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2671:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 3.2801447573229723, b_new = -0.64432802250701, c_new = 4.758328730738722
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -7019.900641857542
  Acceptance probability: 0.0
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2672:
  Current coefficients: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
  Proposed coefficients: a_new = 2.9941382555790317, b_new = -0.8893135432905608, c_new = 4.952517025927357
  Current likelihood: -3015.6646110261454
  Proposed likelihood: -3014.1340419432863
  Acceptance probability: 4.620805695521922
  Max likelihood: -3015.6646110261454
  Best coefficients so far: a = 3.010725898961816, b = -1.114076525035345, c = 4.727783926715785
Iteration 2673:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.2163920696568318, b_new = -1.3433761094165877, c_new = 4.555077962134373
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4128.011282520298
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2674:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 4.050029083534907, b_new = -0.91819808193327, c_new = 4.894969676682869
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14152.797459816975
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2675:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7188974407196445, b_new = -1.0847085568646613, c_new = 4.507809613078252
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6507.839280575654
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2676:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.182962392623441, b_new = -1.5319897044340807, c_new = 5.518555839780037
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13400.819547239003
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2677:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.481975148912875, b_new = -0.9248102098876079, c_new = 5.114069040238184
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10051.317468940375
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2678:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.4053114457485356, b_new = -0.12357586071779125, c_new = 5.378500396535076
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10838.180465216938
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2679:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6673893120600907, b_new = 0.3374711484925612, c_new = 4.8899339512132505
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4204.474928305215
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2680:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6039242724398863, b_new = -0.9038859705328469, c_new = 5.118023181933702
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8119.938287901746
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2681:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.89754006028321, b_new = -1.1843470694528573, c_new = 4.36794881724145
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3759.6362540006535
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2682:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8551695441024543, b_new = -0.8204994344955994, c_new = 4.983158213380538
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3615.2357125415824
  Acceptance probability: 8.807677340010624e-262
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2683:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.666777951811919, b_new = -0.36221941848718897, c_new = 5.031459602730605
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12729.844820789891
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2684:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9915450902747267, b_new = -1.7721387360015401, c_new = 4.936342863804226
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3484.368052885113
  Acceptance probability: 6.025094247258689e-205
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2685:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8027745171910436, b_new = -1.556481568579699, c_new = 5.160752359180589
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5783.023771694667
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2686:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.5934756729282644, b_new = -0.6406071032994368, c_new = 4.6734306405435095
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11653.040522567364
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2687:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0284725999271513, b_new = -0.7437303590633931, c_new = 4.677381048449042
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3135.166345430054
  Acceptance probability: 2.7311054170640887e-53
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2688:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.440770212948032, b_new = -0.8185621709561863, c_new = 5.435662682882307
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10251.972760984892
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2689:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0995803112915614, b_new = 0.3730945517453663, c_new = 5.381143059538683
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6188.446711449231
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2690:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7605260713229782, b_new = -0.37287801814450217, c_new = 5.175198619172993
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4035.152724843294
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2691:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.22750740498749, b_new = -1.5914242648188979, c_new = 5.33161399227099
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4033.899496073709
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2692:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9251978091602573, b_new = -0.4111188813791342, c_new = 6.438040566711286
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3095.254399632993
  Acceptance probability: 5.886759391645097e-36
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2693:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8843601675843265, b_new = -1.107238837282914, c_new = 4.661195763008454
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3739.2836748108366
  Acceptance probability: 1.179005664e-315
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2694:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.411271866503402, b_new = -1.8967093287550696, c_new = 5.666087914838555
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6733.2272576934465
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2695:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.507583034167676, b_new = -0.4475144642590179, c_new = 6.088014938160508
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8377.743835905561
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2696:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.2769013402586724, b_new = -0.5153569166374365, c_new = 4.932265911117897
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11569.100825751268
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2697:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.504470187901025, b_new = -1.430289548612657, c_new = 4.651331858449128
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10922.575257103485
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2698:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.272154879601284, b_new = -1.21389033205772, c_new = 5.521354981114147
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5583.532532871681
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2699:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.718940736606356, b_new = -0.32833311017241695, c_new = 5.164114323935671
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4544.17143058767
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2700:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7256251923696984, b_new = -1.0905885397478012, c_new = 5.166150737831122
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6143.307142934631
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2701:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.5516274823879477, b_new = -0.35570820963255856, c_new = 4.756312187173351
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7849.964593835103
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2702:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 1.827689358308419, b_new = -1.1094254195028141, c_new = 4.907673343838036
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14675.830080294436
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2703:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0655525087524884, b_new = -0.8349986854893708, c_new = 3.893500711873685
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3202.097231400085
  Acceptance probability: 2.3368133119032222e-82
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2704:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.6157381545346112, b_new = -1.0335731490855251, c_new = 4.7862976783154885
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11270.962107906973
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2705:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3905678037346094, b_new = -0.909452997946594, c_new = 5.261143588714402
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8779.519167262415
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2706:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.5293096869160445, b_new = -1.5637642021157447, c_new = 4.871011455563596
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10809.36498687611
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2707:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8063206050900726, b_new = -1.5298824130169641, c_new = 5.248948066122436
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5613.451923313311
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2708:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0371032590116984, b_new = -1.001934505568496, c_new = 4.583094303374374
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3048.9159321195866
  Acceptance probability: 7.841822833453661e-16
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2709:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.924060611869481, b_new = -0.13402829237472147, c_new = 5.646580198247417
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3142.3712799118234
  Acceptance probability: 2.0289678979958007e-56
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2710:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 1.7318497190924258, b_new = -0.9163124326327621, c_new = 4.689185185833437
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14890.577337418385
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2711:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.674832832487884, b_new = -1.1727563530479475, c_new = 5.2155099454361675
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7397.174547034152
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2712:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0251575771359436, b_new = 0.34227753194236565, c_new = 4.329915005884118
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4388.913688302377
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2713:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8380467399468787, b_new = -0.36537890775803183, c_new = 5.380313134888108
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3272.4782513951795
  Acceptance probability: 6.346516352335835e-113
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2714:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.087181092126494, b_new = -0.9823875832196715, c_new = 4.942593046035577
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3325.2150258352535
  Acceptance probability: 7.929490272622575e-136
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2715:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.4063311328196533, b_new = -0.8420077987192279, c_new = 4.281267314002504
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11057.557678286274
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2716:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.643094265450709, b_new = 0.2403388908633548, c_new = 4.943598667451227
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4712.152325457146
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2717:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.1925290672896405, b_new = -0.16395533057567901, c_new = 5.155191652004979
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11692.65192599258
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2718:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3028855943084556, b_new = -1.0745548015382838, c_new = 5.220486832713599
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6489.372044349957
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2719:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.090483095484235, b_new = -0.6243726869323327, c_new = 5.158604872931161
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3807.452774660046
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2720:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 1.9274960280221414, b_new = -1.1196605153049024, c_new = 5.93038446118547
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14091.150696254228
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2721:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.217636081076744, b_new = -0.02091075661665298, c_new = 4.552834673735573
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7355.448064219205
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2722:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.4053768021959705, b_new = -0.7292934727850705, c_new = 4.360270169922396
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9148.277515657746
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2723:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0689462920910944, b_new = -0.313639744158586, c_new = 4.267869694581483
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3835.873752607789
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2724:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8863376318218243, b_new = -0.7860493095425548, c_new = 5.45357900402923
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3270.8631828680655
  Acceptance probability: 3.191175966987545e-112
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2725:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.0897895842757372, b_new = -0.36855336724851906, c_new = 4.468506658691794
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12837.160473087877
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2726:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.5043237003366707, b_new = -0.7992619904494156, c_new = 4.91214136328094
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10560.574621658065
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2727:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.7400656489877706, b_new = -0.8872206260866264, c_new = 4.215375242397457
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12323.451389664908
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2728:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 4.204416789707282, b_new = -0.82250344563551, c_new = 5.351900837499484
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14929.363404879843
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2729:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.559241297462707, b_new = -0.7871122901286991, c_new = 4.767039785426821
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11123.921953673758
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2730:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.513934531634901, b_new = -0.9819936142856062, c_new = 5.4652520124863475
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10510.15826072829
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2731:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.482131270765068, b_new = -0.7600277960857152, c_new = 4.624332940240072
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9882.230002155158
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2732:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.9373577269477136, b_new = -2.0615486325286603, c_new = 4.903624825504198
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12336.384832214975
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2733:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.915003045791763, b_new = -0.7667503710154573, c_new = 5.5097583606007525
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3110.18741987304
  Acceptance probability: 1.9255198360702205e-42
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2734:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8939712311059207, b_new = -0.951520381398881, c_new = 4.455745598723974
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3488.7629862444783
  Acceptance probability: 7.434787129059694e-207
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2735:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.6357394020163682, b_new = -0.296221534522213, c_new = 5.651033810601203
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12780.500472085823
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2736:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3483843975987155, b_new = -0.9288013640392216, c_new = 4.866585389282577
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7735.704317905134
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2737:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.177025595298256, b_new = -1.4873636985595664, c_new = 4.930424138229411
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3551.0770836911615
  Acceptance probability: 6.435760479715293e-234
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2738:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.5874613995217404, b_new = -1.0615354339300063, c_new = 5.3212934451573135
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11112.992671854667
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2739:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0605929086910546, b_new = -0.6948334258202791, c_new = 4.813090738327066
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3381.48689978745
  Acceptance probability: 2.8885569000947454e-160
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2740:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 4.406148478837426, b_new = -0.09772877339877029, c_new = 4.434820959504832
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -15818.642517276237
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2741:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7294281159094975, b_new = -0.913426457730132, c_new = 4.574906402160259
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5819.084158328662
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2742:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.6015756972803623, b_new = -0.4404988938959993, c_new = 5.422075542724065
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12247.67319863035
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2743:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.633033679477402, b_new = -1.048972149265168, c_new = 4.904144406239731
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8021.512631882136
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2744:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.509959724971064, b_new = -0.8488035167521147, c_new = 5.14263572257067
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10607.424142278047
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2745:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9196739765254445, b_new = -0.36382509243388683, c_new = 4.450683773442121
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3025.3011065321484
  Acceptance probability: 1.4132059914228702e-05
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2746:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.270000894522371, b_new = -0.9698629198422991, c_new = 4.943597289359053
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5968.519466865587
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2747:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.2702963451203777, b_new = -1.0039952419147062, c_new = 4.895659190069406
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5868.029175770904
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2748:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8843507450851584, b_new = -1.4435049434205824, c_new = 4.8346662057578325
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4229.590416260049
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2749:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7734095132972616, b_new = -1.013674560783927, c_new = 5.798885785282488
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4858.957793196212
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2750:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8832898573460946, b_new = -0.4179819777812315, c_new = 5.310967862743917
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3094.3963174932287
  Acceptance probability: 1.3884703934474704e-35
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2751:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0854423874269186, b_new = -0.9459436017119156, c_new = 5.086431563999636
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3363.71070283128
  Acceptance probability: 1.5163001368865292e-152
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2752:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.539449584195103, b_new = -1.3718004750819293, c_new = 4.7185206504480215
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10347.476776903404
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2753:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.725725236161635, b_new = -0.7543342838531455, c_new = 4.5931360689680005
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12496.617716985951
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2754:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 1.7336647833697947, b_new = -0.5299338610042377, c_new = 5.456239963254341
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14406.899652101676
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2755:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8114592732454695, b_new = -0.009164799724142081, c_new = 4.207266772304456
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3277.8611513555047
  Acceptance probability: 2.9158934744893077e-115
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2756:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.088760032373416, b_new = -0.8660448642860341, c_new = 5.095020989605805
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3473.0807324455754
  Acceptance probability: 4.808225497060164e-200
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2757:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1700490909356036, b_new = -1.6617577179510992, c_new = 3.999621014862151
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3259.0269719358885
  Acceptance probability: 4.4091192711694143e-107
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2758:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.2804502372110185, b_new = -1.3484993188968482, c_new = 5.357445262255704
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12603.28826567257
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2759:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.762719538742819, b_new = -0.4072989596835419, c_new = 5.0319139544748035
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4087.6471192343365
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2760:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.352207316899337, b_new = -1.4930631514641495, c_new = 6.232509259112699
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6781.745261829576
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2761:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.28723483384907, b_new = -0.9530804240920242, c_new = 4.393122862673601
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6182.905623193432
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2762:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9657106284217747, b_new = -1.4362662737696912, c_new = 3.852186101722414
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3511.780414063891
  Acceptance probability: 7.497675649455918e-217
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2763:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8111842764149926, b_new = -1.369000141710458, c_new = 5.932339391178921
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4931.863084387498
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2764:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7718425654263017, b_new = -0.46548958346740393, c_new = 5.077380193584338
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4051.8517637601226
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2765:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.776869915522025, b_new = -1.0047118342097066, c_new = 4.830537137435553
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5055.65150067406
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2766:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 4.105713873970281, b_new = -1.3481304774832836, c_new = 5.690953297650704
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14163.102834008336
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2767:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.3286636519955346, b_new = -0.4280397110808165, c_new = 5.030370229902197
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10919.720057294922
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2768:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9541895823087536, b_new = -0.6521620384366364, c_new = 5.555192008319985
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3028.6697268547355
  Acceptance probability: 4.866673964058671e-07
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2769:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.128651703191822, b_new = -0.9767701091460962, c_new = 5.46870626352786
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13076.224619104
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2770:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.8542943502891136, b_new = -0.7771490967057703, c_new = 4.936218010152048
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13363.949558840479
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2771:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0452924706807205, b_new = -0.12387175163160413, c_new = 5.193264351978657
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4053.1116395877116
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2772:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9955554872546086, b_new = -0.44579166432300193, c_new = 5.298015343588681
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3227.7429694204593
  Acceptance probability: 1.7014590901608366e-93
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2773:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8324763767798347, b_new = -1.2089665848299411, c_new = 5.2125368988348635
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4456.839322654141
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2774:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1096797769171283, b_new = -1.5666423030661614, c_new = 5.506983492786637
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3105.495592370404
  Acceptance probability: 2.0998234980383577e-40
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2775:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.6796105012341123, b_new = -1.4612228903371594, c_new = 4.805422253322444
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11193.328560035625
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2776:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.830570178185773, b_new = -0.3082987361232028, c_new = 5.105449062614848
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3300.0589045975066
  Acceptance probability: 6.674364341643891e-125
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2777:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.784294568428304, b_new = -0.9762728649392498, c_new = 4.53759780968503
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4950.759882781151
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2778:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.189912691584538, b_new = 0.6335082357233177, c_new = 5.1898674916909995
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9018.957263685732
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2779:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.4841706075058356, b_new = -0.7365659240931758, c_new = 4.607454127104176
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9813.32737835524
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2780:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3581171914264605, b_new = -1.0264669413705068, c_new = 4.855784610222798
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7666.223041982976
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2781:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.545669469021994, b_new = -0.08037984833060507, c_new = 4.770258086475644
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7285.142524841067
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2782:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 1.8380497897167751, b_new = -0.11050409196789146, c_new = 5.149299121976374
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13699.938233139559
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2783:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3348104580995432, b_new = -0.656680448529575, c_new = 4.583146481023011
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8094.888789517452
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2784:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.717413802934136, b_new = -0.6038270654011364, c_new = 4.61788200388292
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12643.126477444823
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2785:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.286022924593532, b_new = -0.6174291267269344, c_new = 5.283915193564963
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7439.6724517117655
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2786:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.950755373709116, b_new = -1.337371885386498, c_new = 4.725373578344887
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3386.8772459977645
  Acceptance probability: 1.3172958153444799e-162
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2787:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6930787169534227, b_new = -0.08586127617981265, c_new = 5.279708608386921
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4469.028991451866
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2788:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.2465668218016424, b_new = -1.7394671512283129, c_new = 4.40405319461156
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3884.0336030068574
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2789:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.090692190108559, b_new = -1.0563940482638192, c_new = 4.996016284211649
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3291.6690124799507
  Acceptance probability: 2.9382839357622444e-121
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2790:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 4.42408258813343, b_new = -0.06868365280915967, c_new = 4.800584982687587
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -15945.482450601783
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2791:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.504419583790752, b_new = -0.9850593734562145, c_new = 4.415280602623467
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10118.391016550075
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2792:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.295933580943796, b_new = -0.7793038521706713, c_new = 5.105397668478465
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7119.977555622689
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2793:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.3219369680769417, b_new = -0.31882810363927006, c_new = 4.978921925184637
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10820.253853535805
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2794:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.84187188248237, b_new = -0.9694730033784109, c_new = 4.541571930604979
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4062.2769026842466
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2795:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.068625410828181, b_new = -1.1018334657392135, c_new = 4.548126162839748
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3108.810225143846
  Acceptance probability: 7.632311170954186e-42
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2796:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.2914538210648483, b_new = -1.288244187828876, c_new = 4.9509126580994645
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5594.133775923721
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2797:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8097749230230455, b_new = -1.0884279327750332, c_new = 4.686900219527498
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4716.805641475456
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2798:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.5413534921757392, b_new = -0.5329822405123315, c_new = 4.786142279269837
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11378.55293325572
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2799:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.338627309755204, b_new = -0.7807773033332293, c_new = 4.205838479840549
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7684.789726181616
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2800:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9388430823366716, b_new = -0.7870138670521153, c_new = 5.198581430993829
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3054.549101380632
  Acceptance probability: 2.8051927033104734e-18
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2801:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.366900650106701, b_new = -1.906229232633804, c_new = 5.152538081611785
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5640.800071450633
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2802:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.889890865700628, b_new = -1.2070796596726399, c_new = 5.188840219922161
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3717.311852545884
  Acceptance probability: 4.109197909323127e-306
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2803:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.106507153278498, b_new = -1.0798360213679457, c_new = 4.50139047677702
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3327.283794367193
  Acceptance probability: 1.001821880895555e-136
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2804:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1825343839441023, b_new = -0.24694532545463455, c_new = 3.946785676922028
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5698.744639750022
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2805:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1769571415377875, b_new = -1.1573199275249706, c_new = 5.179246937881885
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4041.4680808023068
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2806:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.361888969405392, b_new = -0.8367278133228784, c_new = 4.2294285733320525
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8021.668277503852
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2807:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.74739937781499, b_new = -1.7122020386111991, c_new = 4.578648137997115
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7633.340491179974
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2808:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.326248549598134, b_new = -1.6313266808377647, c_new = 4.46607605354063
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5303.207843713185
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2809:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.5706378869833424, b_new = -1.0165422994267763, c_new = 4.779308946203505
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9101.314047628337
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2810:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.8944056139408936, b_new = -0.29207705373197257, c_new = 4.788051026782012
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14054.477231064468
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2811:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3855879288942408, b_new = -0.7157014675927758, c_new = 4.75221936727359
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8985.308658863716
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2812:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0289328707617766, b_new = -0.19199721140523907, c_new = 4.339301625113246
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3594.376146680407
  Acceptance probability: 1.0093824390704941e-252
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2813:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.4541790912439536, b_new = -2.0154065794032343, c_new = 4.309478624405443
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6845.7126690004925
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2814:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.3018846821282435, b_new = -1.2273767384675898, c_new = 5.597375513424424
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12217.331713279502
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2815:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.958499165589117, b_new = -1.5371419275501084, c_new = 4.781114368441999
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3529.7969971646526
  Acceptance probability: 1.1231144772039878e-224
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2816:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.580952004944956, b_new = -0.3571533901291496, c_new = 3.603805872388272
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11672.246497577165
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2817:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.394519357799734, b_new = 0.09351259325779537, c_new = 4.430552562171119
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10804.26705226356
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2818:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8767745567901724, b_new = -1.0960412524844574, c_new = 4.940584759843157
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3753.866645378698
  Acceptance probability: 5.5e-322
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2819:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.543736006051932, b_new = -1.2566376204862535, c_new = 4.614388318380703
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10087.871603886844
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2820:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.8395512834952985, b_new = -0.6138882511414767, c_new = 4.979867172328159
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13480.995412063567
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2821:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.566229651080403, b_new = -0.9228478168834677, c_new = 4.487892459416479
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9059.89782739389
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2822:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.4501762153873194, b_new = -0.6271453222867082, c_new = 5.027686864609614
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9898.714191377192
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2823:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6185908350801554, b_new = -2.383863765938436, c_new = 5.868451781440131
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11000.272064756122
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2824:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6490034103060625, b_new = -0.5529605267271608, c_new = 5.049188315265422
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6355.128700778186
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2825:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.35470634455759, b_new = -0.34990003187748175, c_new = 4.820306340067402
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9379.699883503634
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2826:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1972560878539387, b_new = -0.6595925905453188, c_new = 4.84012175032999
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5263.884317205691
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2827:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.877939381080143, b_new = -1.491970802196537, c_new = 4.9049552528054665
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12646.272904816002
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2828:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.780557447693285, b_new = -0.6939492924902991, c_new = 5.439500625652614
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13160.791763884117
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2829:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.590093066099606, b_new = -0.6796589535669626, c_new = 5.631228935757727
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11849.437724980016
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2830:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.296202334406912, b_new = -1.3220933065652218, c_new = 4.701206907862375
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12640.86239448663
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2831:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.2763064260839894, b_new = -0.06275053412768639, c_new = 5.096084314276843
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8766.174638356737
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2832:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8749698993700985, b_new = -0.31950825633150515, c_new = 4.975211790441969
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3097.5525620370017
  Acceptance probability: 5.912852355567201e-37
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2833:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.5319347375967394, b_new = -0.7139313496706587, c_new = 4.839707635093028
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10991.908051665265
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2834:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.999624301244128, b_new = -1.6856310220731998, c_new = 4.72259375714547
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13092.338983164185
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2835:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0511362986621315, b_new = -1.0455714605744926, c_new = 4.94502900801804
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3091.065572468235
  Acceptance probability: 3.8820471747462995e-34
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2836:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.539842025182651, b_new = -1.4359779648150277, c_new = 5.507744830410445
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10199.563933512345
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2837:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.973478472605155, b_new = -0.6299269945704015, c_new = 4.761562319146325
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3025.871637900605
  Acceptance probability: 7.987793793176416e-06
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2838:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.4035542443197118, b_new = -0.5150120453359885, c_new = 4.078511536184568
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9514.708811043476
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2839:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.5403246716355325, b_new = -0.9569354026082045, c_new = 4.279187983811165
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9612.274252527239
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2840:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.795186745315672, b_new = 0.3117516132892535, c_new = 3.6842661544460595
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3203.091830700168
  Acceptance probability: 8.643209308800363e-83
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2841:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.4663031455797326, b_new = 0.08583762192586775, c_new = 5.4945314366088756
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11923.643901534946
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2842:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.002818283312068, b_new = -0.5174284426578408, c_new = 4.248322637067864
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3118.4799919487637
  Acceptance probability: 4.820917546299796e-46
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2843:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.513752291951426, b_new = 0.1532125289680355, c_new = 5.09897820811842
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12328.951088753642
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2844:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.5704490969360916, b_new = -0.5361761920469867, c_new = 4.176920326515327
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8159.347075017566
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2845:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.5242102626768084, b_new = -0.6299377914352791, c_new = 4.780883785168999
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11038.99121556791
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2846:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.8479338000387795, b_new = -0.2976956221621123, c_new = 4.456626987378918
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3239.285279695263
  Acceptance probability: 1.652189472700201e-98
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2847:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1139292533680027, b_new = -1.0043714361761467, c_new = 5.20578160023346
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3559.0483954945857
  Acceptance probability: 2.2217906909528153e-237
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2848:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3066774975343005, b_new = -1.6056659580697579, c_new = 5.549423423990738
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -5314.458325976124
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2849:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6565681431846855, b_new = -1.3215594108208688, c_new = 5.624584462697686
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8005.602130335148
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2850:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.3834020330859484, b_new = 0.24181491862388316, c_new = 4.91897335603617
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9111.987621053422
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2851:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9349458388459277, b_new = -1.460472839414129, c_new = 5.62347298037024
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3515.9769237379433
  Acceptance probability: 1.1282508104448911e-218
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2852:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.8479901837749306, b_new = -1.062369918867685, c_new = 4.953146781132064
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12993.17962899245
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2853:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.860018628834096, b_new = -1.596766005423685, c_new = 4.766514752333947
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4935.880669486143
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2854:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.972610343994231, b_new = -1.1579411879015922, c_new = 5.959469233234305
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3053.5772710096417
  Acceptance probability: 7.413499592713705e-18
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2855:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.61322424370717, b_new = -0.7198095714133719, c_new = 5.766671913174845
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7245.01892943404
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2856:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.04312389049279, b_new = -1.0813847998639603, c_new = 5.258244159305496
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3067.0443799491786
  Acceptance probability: 1.0503454740633639e-23
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2857:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.9700736595647097, b_new = -1.3671131537310997, c_new = 4.704058421810947
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -13277.00104042791
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2858:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.9511302708865155, b_new = -0.3365900900247123, c_new = 4.72447037506224
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14249.807005947514
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2859:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.9622708106261113, b_new = -1.4824429283687324, c_new = 5.254691415866106
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3367.3332428922163
  Acceptance probability: 4.05075535912192e-154
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2860:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3457736663802997, b_new = -0.1369290853862527, c_new = 4.109441113564357
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -9478.724051773923
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2861:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0781922348670228, b_new = -1.5766353137264133, c_new = 5.459788362680844
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3023.938645565512
  Acceptance probability: 5.51969079181434e-05
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2862:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.7503850004026478, b_new = -1.4667065465546014, c_new = 5.118955304879216
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6651.488265022115
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2863:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.3580671723588074, b_new = -1.1804690493084353, c_new = 4.322222396709233
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7047.230742897061
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2864:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.1793577431502724, b_new = -0.839102512921284, c_new = 4.836985171743048
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -12759.050740043382
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2865:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.2569817936388312, b_new = -0.33868425379492906, c_new = 5.246217427169296
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7594.987553636429
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2866:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.401808295104094, b_new = -1.2906182687734051, c_new = 4.366982976337068
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -7671.608435813048
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2867:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.365154310278864, b_new = -1.598420993268018, c_new = 5.777470309448761
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6601.474572341924
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2868:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.904405041353593, b_new = -1.7246426141446836, c_new = 5.7493910561980455
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4224.317239605152
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2869:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.14971345511686, b_new = -1.2731028213175224, c_new = 3.912715092832685
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3415.271974548705
  Acceptance probability: 6.137752719333757e-175
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2870:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.787095712654921, b_new = -1.5820779727515757, c_new = 5.161888384855428
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -6173.113638386034
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2871:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.002442130245886, b_new = -0.33307860647005416, c_new = 5.37892672153469
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3382.1114762183543
  Acceptance probability: 1.54678812561522e-160
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2872:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1804587153514134, b_new = -1.2340518628990287, c_new = 5.096326173836607
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3948.7450734162376
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2873:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0731567172527208, b_new = -0.6330371655182208, c_new = 4.437086324755642
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3496.3509043584127
  Acceptance probability: 3.765976211715431e-210
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2874:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0148058869456125, b_new = -1.2266246097778506, c_new = 4.394613078544328
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3042.5826098740013
  Acceptance probability: 4.415134412975907e-13
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2875:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.375723090093759, b_new = -1.2605055132302572, c_new = 4.693654090731449
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11928.540718443975
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2876:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.266549251841662, b_new = -1.5687923129127506, c_new = 4.772763619334429
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4500.241112071439
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2877:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.579101771310155, b_new = -0.6597768237774719, c_new = 5.573377299759782
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11765.654503156838
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2878:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.909963434545326, b_new = -0.14021829930897134, c_new = 4.094907770294817
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -14112.363371442774
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2879:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.866410198568929, b_new = -1.1634214947160082, c_new = 4.611879737824914
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -4045.6785152142893
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2880:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 2.6514377271743124, b_new = -2.2602332870681767, c_new = 4.865957195402661
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -10681.658749853601
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2881:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.1122274932812894, b_new = -0.8651906936388399, c_new = 4.548046172292713
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3604.9647762366767
  Acceptance probability: 2.543737881274692e-257
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2882:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.594483206045086, b_new = -0.7661614022275368, c_new = 4.374001680355231
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -11378.820698516582
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2883:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.304235613854183, b_new = -0.22187192768329234, c_new = 4.6393417652255
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -8697.478556248234
  Acceptance probability: 0.0
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2884:
  Current coefficients: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
  Proposed coefficients: a_new = 3.0133349116043, b_new = -1.0648451044413658, c_new = 5.08607893776871
  Current likelihood: -3014.1340419432863
  Proposed likelihood: -3012.944050458132
  Acceptance probability: 3.2870532185127432
  Max likelihood: -3014.1340419432863
  Best coefficients so far: a = 2.9941382555790317, b = -0.8893135432905608, c = 4.952517025927357
Iteration 2885:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.466640594843418, b_new = -0.542769208967495, c_new = 5.706877823354303
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10868.533128035888
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2886:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.029509445757425, b_new = -0.7260322105167725, c_new = 4.623548276347352
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3145.893937488225
  Acceptance probability: 1.822206926676254e-58
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2887:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.169947428370168, b_new = -0.7727512844972126, c_new = 5.406498135183573
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4705.190405026982
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2888:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6652936825381377, b_new = -0.9599888067523499, c_new = 5.08574440924312
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7071.117669310198
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2889:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.215578506434402, b_new = -1.2464046754485245, c_new = 5.238665303013989
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4440.1101205296545
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2890:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4332955608052806, b_new = -0.8156889714231929, c_new = 5.7738804180902665
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10230.760027526385
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2891:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.967601178028733, b_new = -0.8102426812758847, c_new = 4.6436426850077455
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3020.770622890438
  Acceptance probability: 0.00039899070690683374
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2892:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.077055143158918, b_new = -1.277677485671772, c_new = 5.856906332585848
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3141.0323095721733
  Acceptance probability: 2.354918438712096e-56
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2893:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.210273271341834, b_new = -1.020038319124028, c_new = 4.640729735795244
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4644.490083739035
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2894:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3913461981571853, b_new = 0.1444852531444527, c_new = 5.37446148293287
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11197.424731458363
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2895:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8580868179810497, b_new = -1.411798876182611, c_new = 5.477287413935779
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4388.005118295988
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2896:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.671416154751726, b_new = -1.2150264754503501, c_new = 5.430467170785098
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11669.288234325792
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2897:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2478914859025645, b_new = -0.8007505308449885, c_new = 5.227052779360448
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6056.289373521679
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2898:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8954791537956477, b_new = -0.2733667597091779, c_new = 5.024546205421927
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3043.423988682787
  Acceptance probability: 5.79069939130748e-14
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2899:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9395799421306124, b_new = -2.257167707542539, c_new = 4.870545708981795
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5008.430935160677
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2900:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.285252478888726, b_new = -0.14842627205510328, c_new = 4.57680752423976
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8486.836591539413
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2901:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.556130069894013, b_new = -0.21998118592900617, c_new = 5.829835827700466
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7083.694091426726
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2902:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8065455398593304, b_new = -1.834568296305628, c_new = 4.694985591988803
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6640.545083411651
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2903:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3871789479371035, b_new = -0.9619543845662394, c_new = 5.315954413947639
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8601.533314615517
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2904:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7391429684547597, b_new = -1.6529726659757746, c_new = 5.318759057830056
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7335.10963809484
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2905:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.955439393080074, b_new = -0.46375363421163596, c_new = 3.77315159023678
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13922.752792132453
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2906:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8765742949178787, b_new = -1.450506700563275, c_new = 5.114457560209295
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4281.711865236844
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2907:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.714817164942898, b_new = -0.5699444763024509, c_new = 5.628961888878434
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12949.632174384315
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2908:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.970339994649901, b_new = -0.7175129466501287, c_new = 4.105465407453352
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3017.6296572489055
  Acceptance probability: 0.00922713397343582
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2909:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2954396324526565, b_new = -1.1579301383310643, c_new = 5.490221063833972
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6202.077212546385
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2910:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5020353470832135, b_new = -0.7799784085664506, c_new = 4.993075574413127
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9530.869285570183
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2911:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6533161634072004, b_new = -1.0479135756810458, c_new = 5.218182305912509
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11706.099866702658
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2912:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.91679444174612, b_new = -1.8341854943482856, c_new = 4.59886545616284
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4557.788997123395
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2913:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6869880430282587, b_new = -1.9847766029774394, c_new = 5.330444836964715
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10587.809107456462
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2914:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9077628758191794, b_new = -1.3526953555853898, c_new = 4.830623436618255
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3791.8624950648327
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2915:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8847742160680143, b_new = -0.82717719073116, c_new = 4.573912126468951
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3418.013678803787
  Acceptance probability: 1.2036372586444831e-176
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2916:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.507851657679583, b_new = -1.2948713320301566, c_new = 5.066344172309503
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10473.855598598697
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2917:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5715565603776245, b_new = -1.186241779367386, c_new = 4.589642390860534
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10517.592309108251
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2918:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.8983903086433438, b_new = -2.523928787622964, c_new = 5.021092359827187
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15583.30177347242
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2919:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.511693610127103, b_new = -2.33721145624576, c_new = 4.795341791902105
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7323.739632329514
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2920:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.0180260322111563, b_new = -0.8333825502994103, c_new = 5.5511915171332795
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13492.973003724528
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2921:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8178099997902892, b_new = -0.6134122986159414, c_new = 5.635087704327935
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3638.9423438997464
  Acceptance probability: 1.356424037651154e-272
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2922:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.096610920643124, b_new = -0.6892142291278971, c_new = 5.797447791328896
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3917.3762631724403
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2923:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4459769832356515, b_new = -1.453761360350076, c_new = 6.100240977105354
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8730.69416244887
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2924:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.110751927015514, b_new = -1.0483608566136506, c_new = 5.708880409618976
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3559.2091184614073
  Acceptance probability: 5.755662364568997e-238
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2925:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.354468052171859, b_new = 0.33412102810734856, c_new = 4.720779381696241
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9365.168606921607
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2926:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.083783510320915, b_new = -1.171682880982768, c_new = 4.7941955477715155
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3152.899887538867
  Acceptance probability: 1.651780161187457e-61
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2927:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2599433502029846, b_new = -0.510312151627928, c_new = 4.21854824933163
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6744.912698431993
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2928:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1812378362890743, b_new = -1.0882906059171713, c_new = 4.359376689335195
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4037.6086913394565
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2929:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1857186068704606, b_new = -1.620760242806328, c_new = 4.807818187874471
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3471.6001221419874
  Acceptance probability: 6.429822384661773e-200
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2930:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4657132942228412, b_new = -1.7858133448706277, c_new = 4.5532053504690095
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12010.230614142452
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2931:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.8027559357800875, b_new = -0.5279957745812923, c_new = 5.3504058370813015
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13472.002533198258
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2932:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.739039587354437, b_new = -1.7825421847099752, c_new = 5.5531838102807285
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7608.491823649352
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2933:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.303547929402044, b_new = -1.4957361794961326, c_new = 5.95631119627857
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5651.0127426666095
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2934:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.291803185282223, b_new = -1.1349866799946384, c_new = 5.238288871023801
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14939.963097813456
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2935:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.761977791237604, b_new = -1.4502377041909948, c_new = 5.381654310584061
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6262.820556985485
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2936:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9564449925080973, b_new = -0.18047032003167718, c_new = 4.945585920093614
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3175.494031170183
  Acceptance probability: 2.5435503751411563e-71
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2937:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.102283836789839, b_new = -1.198960196847501, c_new = 4.756884462441759
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14077.44450370374
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2938:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6812081533544094, b_new = -0.6236526781197544, c_new = 4.296233686323773
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6146.644507794683
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2939:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.589767852390687, b_new = -0.43806911018210526, c_new = 4.501409899177834
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11881.667394507767
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2940:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.9006260411594647, b_new = -1.389930842888356, c_new = 5.0616017299078875
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12945.921839842096
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2941:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6775682137588492, b_new = -0.5658428162697637, c_new = 4.982502586524369
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5843.070861194956
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2942:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7342766624151804, b_new = -1.5662111895787154, c_new = 5.01110951285889
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7318.611419028617
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2943:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.9503818203512853, b_new = -1.0797598053025825, c_new = 5.310554069267674
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13630.524896028432
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2944:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5956159801047898, b_new = -1.0065386464138808, c_new = 4.784022075093009
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8651.472514829744
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2945:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0336849899311678, b_new = -0.9478959499877828, c_new = 5.480993108589799
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3107.9045629036755
  Acceptance probability: 5.743457955455011e-42
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2946:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.940875563313575, b_new = -2.1383921966097015, c_new = 4.608270343813014
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4806.848428627614
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2947:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5432543435551116, b_new = -2.7452788505217827, c_new = 4.48018091693154
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12916.60699139789
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2948:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7621564934368834, b_new = -1.295953810855686, c_new = 5.603590567045542
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5779.698481077849
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2949:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.053125068018172, b_new = -1.372261071887995, c_new = 5.0599693626967595
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3017.440964526516
  Acceptance probability: 0.011143331091678324
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2950:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5894827706979067, b_new = -0.21384097986064954, c_new = 5.457082549498876
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6551.311747899597
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2951:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.56748433473431, b_new = -1.127718426398356, c_new = 5.961334200605897
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8989.555202722006
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2952:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8979118598217353, b_new = -1.638038338125062, c_new = 5.387900369997852
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4249.517579580901
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2953:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.806036176218415, b_new = -1.4284462244221425, c_new = 5.167489206171746
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12323.058359301685
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2954:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.007832569885583, b_new = -0.9667621166477359, c_new = 5.493340414176002
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3030.654548167179
  Acceptance probability: 2.0343635841173193e-08
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2955:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.536658221961664, b_new = -0.6981248023122059, c_new = 5.024878068408035
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8825.704752328878
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2956:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8488025001387873, b_new = -1.2153574497565265, c_new = 5.567976379217404
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4149.369631220819
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2957:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.560727095608635, b_new = -1.022281640713456, c_new = 4.891466534943213
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9231.60693117593
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2958:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2653060719183675, b_new = -1.0042070595971009, c_new = 4.968654272972201
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5789.621973821559
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2959:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.464956385677696, b_new = -1.370384990684499, c_new = 5.000297845364489
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8860.587218304749
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2960:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9622748713891887, b_new = -0.6887040530508328, c_new = 4.775416736501845
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3014.757440107346
  Acceptance probability: 0.16310034579538155
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2961:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.167846097975586, b_new = -0.8828572045846451, c_new = 5.09690061411049
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14695.623985573442
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2962:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6036777882030195, b_new = -1.0559598842121785, c_new = 5.351436196741966
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8419.784524366145
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2963:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5380099793785913, b_new = -1.5335851732043184, c_new = 4.747416691553377
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10685.23652934073
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2964:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.240667482264859, b_new = -1.1077407366589371, c_new = 5.214705390623348
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5139.780152675915
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2965:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.064511381425543, b_new = -0.7050084044677196, c_new = 5.329197544389299
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14515.928103482434
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2966:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.723625534154541, b_new = -0.5810615815621925, c_new = 5.617710444542369
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4849.899363773589
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2967:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4801808746425857, b_new = -1.2844160036016095, c_new = 5.534621069641116
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9476.250933908506
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2968:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2384191277011256, b_new = -0.5121067558023085, c_new = 5.342959494213838
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6706.31392133743
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2969:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3225415086534795, b_new = -1.8263522669932986, c_new = 4.1996462413064926
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13283.47905367638
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2970:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3364519930836796, b_new = -1.2526025815277504, c_new = 4.35921363635638
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6415.136212078773
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2971:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.18422138976623, b_new = -0.8968687844357941, c_new = 4.942478398045848
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4554.353295056288
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2972:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.12488073179411, b_new = -0.9412054859025525, c_new = 4.657972842619575
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3654.265826631835
  Acceptance probability: 3.0025585393041477e-279
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2973:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7284592818855353, b_new = -1.6310133914548457, c_new = 4.358321991645013
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11247.844703694393
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2974:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.605680957659191, b_new = -1.3712805346970527, c_new = 5.542382500126317
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9085.132930137836
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2975:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.146920075802798, b_new = -1.0147160804291768, c_new = 5.612197591590292
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3981.2468292903413
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2976:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5723767748785415, b_new = -2.066566852710439, c_new = 4.777199969517998
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8934.47642480211
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2977:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3613603051835885, b_new = -0.7947918375400018, c_new = 4.868665206097568
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8369.031777202741
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2978:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.584579550259484, b_new = -0.32660413957410606, c_new = 4.748663351798612
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12079.088028967908
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2979:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3041863278637718, b_new = -0.9621066992340677, c_new = 4.698517712986761
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6631.899877450463
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2980:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2691176157990944, b_new = -1.592260162938087, c_new = 4.860973997980841
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4516.3719819863945
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2981:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4634868159279395, b_new = -0.809672941768038, c_new = 4.438193682284315
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9873.981423730009
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2982:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0587301498166886, b_new = -1.026297427407095, c_new = 4.726928132668124
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3116.2602597214286
  Acceptance probability: 1.3500206942886357e-45
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2983:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0686833686593347, b_new = -1.620850737702955, c_new = 6.268254849463695
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3019.3766733190846
  Acceptance probability: 0.0016082271416559453
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2984:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1021414563207377, b_new = -0.48124078703265905, c_new = 4.817889557225894
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4099.027186370153
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2985:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.841934953927201, b_new = -0.6330522494092921, c_new = 5.662172614301527
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3439.681810419095
  Acceptance probability: 4.678920102290194e-186
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2986:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.9718112081278465, b_new = -1.0832184317175908, c_new = 5.018073346998532
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14078.314221200528
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2987:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6089049678198037, b_new = -0.7413954575840961, c_new = 5.23348284488286
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11797.09036949247
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2988:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3670075437795424, b_new = -0.7042206825136204, c_new = 4.968653795954594
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8757.46657589213
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2989:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.687405267886145, b_new = -0.8733599448311071, c_new = 5.9833139105516135
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12449.394706474037
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2990:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.170930464964308, b_new = -0.12363286915130389, c_new = 5.313069216085028
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11762.726111779542
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2991:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5180560757660997, b_new = -0.7580993102163232, c_new = 5.614559865531662
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11013.230296495894
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2992:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0016942636361468, b_new = -0.665950008704334, c_new = 4.770578070627732
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3078.1304093941994
  Acceptance probability: 4.896931383911667e-29
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2993:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.572350597869778, b_new = -0.6978296569731303, c_new = 5.921726410849655
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11752.239452338494
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2994:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2011873909695834, b_new = -1.3795890266092028, c_new = 4.581699114358171
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13362.59114279879
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2995:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.614666114347762, b_new = -1.5263566441136307, c_new = 4.559848253688414
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10388.1836122779
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2996:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.747508921776113, b_new = -0.8337941256360781, c_new = 4.806618049356891
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5205.434135955265
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2997:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.767204201351467, b_new = -0.8679360678649033, c_new = 4.412234323908388
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12582.55713618384
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2998:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.744939361775793, b_new = -0.4107765594741506, c_new = 5.447442190003124
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4248.937249479393
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 2999:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.522717398510213, b_new = -0.6114382273972927, c_new = 4.937115192917756
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11104.58905466897
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3000:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9403995482351934, b_new = -0.8880485719158034, c_new = 4.005791214386922
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3171.63183431998
  Acceptance probability: 1.209960306761461e-69
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3001:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.713804233958543, b_new = -0.8134413561726124, c_new = 5.337208030909517
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5626.655446604756
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3002:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.194470386759576, b_new = -1.1980226865961576, c_new = 5.246485461789813
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4222.899689706162
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3003:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9382760289184966, b_new = -0.3659468885978079, c_new = 4.483968392708903
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3024.9195591603784
  Acceptance probability: 6.296549945636625e-06
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3004:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.511843450201405, b_new = -1.2180665974835636, c_new = 4.606421179695163
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9751.926971500568
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3005:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.539842598538567, b_new = -1.4479825618081115, c_new = 5.6621213142358195
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10171.50237892757
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3006:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2472529449794534, b_new = -1.1702596751227206, c_new = 4.998293041262565
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5052.951862919994
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3007:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.8425954179901107, b_new = -1.1268860953471374, c_new = 5.341209718490506
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12982.407721978532
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3008:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.355023231400801, b_new = -0.7891331529538073, c_new = 4.835864127515979
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8244.660758381871
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3009:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.436976395071871, b_new = -1.5691247975023304, c_new = 5.48320146589707
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8044.14356850605
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3010:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.871435762713397, b_new = -1.2146235385091368, c_new = 4.787265286845582
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4024.982164660234
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3011:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7016464082679756, b_new = -1.4280574364479803, c_new = 5.41742855553736
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7460.864680360624
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3012:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4956971060300983, b_new = -1.7195490338144308, c_new = 5.4253370022526655
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11303.220008969336
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3013:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7286303510512893, b_new = -1.2750351275689258, c_new = 4.742520177752548
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6731.826401026006
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3014:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.0056221280629867, b_new = -1.0741888793564727, c_new = 4.76715622882145
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13981.561134266381
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3015:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.048170218465689, b_new = -0.6315767397163723, c_new = 5.485951451556036
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13134.563353508398
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3016:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.549782285614128, b_new = -1.4085266119827948, c_new = 5.2432716843380796
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10065.217893555358
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3017:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.580685850692353, b_new = -1.5197317615142185, c_new = 4.164316758558543
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15899.812114787497
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3018:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7088985343257717, b_new = -0.7721062982148945, c_new = 5.184732361477387
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12516.39377640899
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3019:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2070559507270353, b_new = -0.6065725143874856, c_new = 5.425117926802202
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5790.67858130711
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3020:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.8560466567765803, b_new = -1.3924381182974463, c_new = 4.243787674580151
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12467.212266820476
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3021:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0906083777165607, b_new = -1.132602612712321, c_new = 4.884071536051248
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3221.01447213763
  Acceptance probability: 4.3267720670751e-91
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3022:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3341125866851815, b_new = -0.6870241005412271, c_new = 4.798147730845993
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11360.331302512937
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3023:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.075592928603822, b_new = -1.02216341475736, c_new = 5.8677183546446425
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14389.92772472414
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3024:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.7046453397319128, b_new = -1.7406545597342848, c_new = 5.457589475159393
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15453.586435031784
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3025:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4367558997654477, b_new = -1.2396688056161835, c_new = 6.022719239539515
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10887.852734499513
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3026:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2420862305023235, b_new = -0.4009293514404513, c_new = 5.294369977939303
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7094.371975179765
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3027:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.956528347551241, b_new = -0.5534738284242148, c_new = 4.681587313726995
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14048.580974208779
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3028:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2181585620850415, b_new = -0.3454389692753185, c_new = 5.442302331968289
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6777.3157361486155
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3029:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9919331162860563, b_new = -1.43639942990831, c_new = 5.383336881926269
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3139.613086289418
  Acceptance probability: 9.735016915128322e-56
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3030:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.856892029261044, b_new = -0.630671877091137, c_new = 5.760680739071807
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13756.585860744317
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3031:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.076724901711454, b_new = -1.2842411933480256, c_new = 5.148424222094276
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3089.2194971942145
  Acceptance probability: 7.4815981509948925e-34
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3032:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1515739237529488, b_new = -0.9167662129209248, c_new = 5.514221205065216
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4181.883451210271
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3033:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.522523071122487, b_new = -0.1032214371202318, c_new = 5.482203838518016
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7530.976343413666
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3034:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.722053262178057, b_new = -1.2837786892396443, c_new = 4.87968846710446
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6842.44148732915
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3035:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0387071886015695, b_new = -1.2591988804740313, c_new = 4.380686663866647
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3022.54706008357
  Acceptance probability: 6.752520479334018e-05
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3036:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.451199020054688, b_new = -0.6567436636476804, c_new = 5.907837830189183
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10528.1860271918
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3037:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.035456084522997, b_new = -1.2839216163176725, c_new = 3.6813182403322067
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3060.7664924252495
  Acceptance probability: 1.7020697078695822e-21
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3038:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.573263247178246, b_new = -0.4533689378803736, c_new = 4.338883868989061
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7841.299699882211
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3039:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.225413565752748, b_new = -1.0573449168433107, c_new = 4.2893040980883645
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4723.8071243612685
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3040:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.259844029624902, b_new = -1.1444387045786752, c_new = 3.9842127742288684
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5045.874122378123
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3041:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4247112835296036, b_new = -0.9314462884653978, c_new = 5.1313893329259175
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10744.003367591424
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3042:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.083179227454018, b_new = -1.098900460297086, c_new = 5.52293201933602
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3266.013966798362
  Acceptance probability: 1.2391725879530995e-110
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3043:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2338392756257357, b_new = -1.372714038713181, c_new = 4.017836452219057
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4207.976628873564
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3044:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.305774572431089, b_new = -0.9502817450641279, c_new = 5.563089257769746
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15191.384221106095
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3045:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3771345928352288, b_new = -1.7015456911722628, c_new = 3.5598615259713497
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12931.282609501573
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3046:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9337279370649156, b_new = -1.0241591064792286, c_new = 4.5157541627912146
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3252.8381282158916
  Acceptance probability: 6.5362068615136964e-105
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3047:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0151409242592018, b_new = -0.27830459322774526, c_new = 5.377211305771063
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3545.455680344692
  Acceptance probability: 5.409256691101087e-232
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3048:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8352464262510475, b_new = -0.905945996862491, c_new = 5.87194541028374
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3788.7691192969664
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3049:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.095264187181624, b_new = -1.2441612389955918, c_new = 5.277833418793394
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14122.41409653998
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3050:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.486695349837667, b_new = -1.1056861522540709, c_new = 5.4703310844903665
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9925.262168196827
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3051:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0415068744347606, b_new = -1.0940247235237786, c_new = 4.866557204212719
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3042.4758629943635
  Acceptance probability: 1.4945029440921448e-13
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3052:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8750709252743816, b_new = -1.3589214895806934, c_new = 5.272152574999384
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4105.428375709886
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3053:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.001942287056696, b_new = -1.1821561238038671, c_new = 5.252050064094706
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13760.449342386994
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3054:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6344286848406044, b_new = -1.38047068532683, c_new = 4.82984121858457
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8881.325314110733
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3055:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.64973644035325, b_new = -1.667195212461649, c_new = 4.834630328501508
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9334.037768179045
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3056:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.906248308609516, b_new = -0.7952484296827269, c_new = 4.966640985295847
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3202.2434680963424
  Acceptance probability: 6.141967191223843e-83
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3057:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.607184897223664, b_new = -0.8663421018503983, c_new = 5.544678252241019
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11680.881283454519
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3058:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3960202384960816, b_new = -1.1528697694733763, c_new = 5.743874553478647
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11245.80049235806
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3059:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.1097152223445335, b_new = -2.3967790768559234, c_new = 5.735367740654084
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13144.939617404209
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3060:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7619304021888, b_new = -1.2082979591416456, c_new = 4.997672278682354
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5770.238916647108
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3061:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7899159747509663, b_new = -1.3571889353221969, c_new = 5.885456732829212
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5300.501394751665
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3062:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4999388179782263, b_new = -0.9010549169579153, c_new = 5.254541642649673
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9722.359488681881
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3063:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.325010967847853, b_new = -0.939166371762338, c_new = 5.336178032509627
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7391.913386897376
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3064:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0057738773846356, b_new = -0.9027721083693817, c_new = 4.40081906815545
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3015.8367208146437
  Acceptance probability: 0.05542800228551955
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3065:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.120154242950737, b_new = -1.1098069925188705, c_new = 4.542471406733485
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13513.940508709838
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3066:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9568054333279203, b_new = -1.3875701786138468, c_new = 4.527552373035884
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3420.0455148435285
  Acceptance probability: 1.5779035116048753e-177
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3067:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.048734055986381, b_new = -0.9325773361074852, c_new = 4.701634279332137
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14089.129469124302
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3068:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.013188048173146, b_new = -0.6363964936770847, c_new = 5.214448191609052
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3176.4230433423763
  Acceptance probability: 1.004559079456232e-71
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3069:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.453906035397443, b_new = -1.7179004789934034, c_new = 5.43704302531359
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7972.1445592008895
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3070:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.941731213132654, b_new = -0.8313462215269282, c_new = 5.347929045061546
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3055.3764445919674
  Acceptance probability: 3.731172894115587e-19
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3071:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.647219983004423, b_new = -1.1942293173502219, c_new = 4.72660591411336
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8197.942658133412
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3072:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.831334050710489, b_new = -2.053940829956173, c_new = 4.826231155740839
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6672.132614606942
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3073:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.143088785795228, b_new = -0.6803889415060007, c_new = 4.827089304367437
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12794.585544874897
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3074:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6727997489224404, b_new = -1.4250034881283058, c_new = 5.0870425897674325
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11265.633474110418
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3075:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4976476327903554, b_new = -0.7882414952404269, c_new = 5.391629848519393
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9477.19494755822
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3076:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.490807827049096, b_new = -1.3661636811746611, c_new = 5.840403896529169
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9560.864189607972
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3077:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4766496579464845, b_new = -1.0822317988517736, c_new = 4.770990573334799
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9599.798680989994
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3078:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.059657765350626, b_new = -1.1058754542525138, c_new = 5.1822847658361715
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14079.752875125916
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3079:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2047192640648334, b_new = -0.21551109664193446, c_new = 5.81547460767306
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11498.672063251925
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3080:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5682108988423407, b_new = -0.9126086071208885, c_new = 4.536365614386289
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8985.174789052018
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3081:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3586282225234276, b_new = -1.6543056927723092, c_new = 5.034850928267607
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12553.03699459824
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3082:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.285010362109388, b_new = -0.8543270736739224, c_new = 5.633814589684821
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15217.026575111493
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3083:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1497969709967437, b_new = -1.0306896451513874, c_new = 4.677610688210364
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3805.328529146708
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3084:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.785070182699811, b_new = -0.5933368605355667, c_new = 4.958961740000681
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4105.758101913566
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3085:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9990453585638095, b_new = -1.5005608043982495, c_new = 5.780892469887505
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3114.1808365220068
  Acceptance probability: 1.079996745670302e-44
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3086:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3284766203172675, b_new = -1.2485696172890328, c_new = 5.103389679540243
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6520.682482332842
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3087:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.224693300245794, b_new = -0.24690277278399708, c_new = 5.015569938086846
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7038.458994265175
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3088:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5080529512416496, b_new = -0.7504455526681701, c_new = 4.590933230589969
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10591.086620739987
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3089:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.891646828191909, b_new = -1.0747811965833451, c_new = 5.211556093252861
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3532.528248870057
  Acceptance probability: 2.2256134928356353e-226
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3090:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.853829398958873, b_new = -0.763927732623709, c_new = 4.4401339956913075
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13251.200334473873
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3091:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.848771930902135, b_new = -1.0500075885084892, c_new = 5.207789691841267
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3960.4030543773747
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3092:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.59754123376835, b_new = -0.4764064629134164, c_new = 5.966564247568709
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6875.360549854109
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3093:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9110448176440573, b_new = -1.1614006827776313, c_new = 5.240517167950328
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3452.9236036432685
  Acceptance probability: 8.30439314804325e-192
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3094:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.156479676773111, b_new = -1.3274919680630237, c_new = 5.36627615476549
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13351.776019027508
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3095:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.339353752131371, b_new = -3.157641491307905, c_new = 5.963793513482935
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3432.6021727076436
  Acceptance probability: 5.556396398663602e-183
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3096:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2978601378103582, b_new = -0.7244624605484092, c_new = 4.915205851943825
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11709.965567516558
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3097:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.266201190167225, b_new = -1.048678535395726, c_new = 5.753961142543344
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5971.346076001882
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3098:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.68520266099631, b_new = -1.6963999068506626, c_new = 5.019279763485646
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10941.431975381676
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3099:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0839214846939917, b_new = -1.3016132766823552, c_new = 4.284723091709732
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3073.216407084865
  Acceptance probability: 6.668806338095139e-27
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3100:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.101347340908737, b_new = -1.376124984497475, c_new = 5.498896584018881
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3169.5942608601817
  Acceptance probability: 9.282779476801159e-69
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3101:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.675410523970222, b_new = -1.1281697895842886, c_new = 4.2887366332878205
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7626.398386960339
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3102:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1613748116644973, b_new = -1.055974204085669, c_new = 4.656138073156951
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3899.237064115725
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3103:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.091396818302064, b_new = -0.43422853136823336, c_new = 4.578406715676854
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3984.534546747152
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3104:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6519048157755156, b_new = -0.00652609061700371, c_new = 4.816409028888328
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13042.496891109604
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3105:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2532048816381915, b_new = -1.5961536391079005, c_new = 5.195952232843282
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4348.275776513509
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3106:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2015854141839513, b_new = -1.204695524373622, c_new = 5.5994842674352245
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12874.085608397781
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3107:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5025285647265325, b_new = -0.9121664490575807, c_new = 5.727806590869513
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10594.206305515216
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3108:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4247714844643764, b_new = -0.7307844191727708, c_new = 5.463941898778599
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9847.399179425485
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3109:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.083979658930565, b_new = -1.2553536733944908, c_new = 4.827607626200101
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3112.193417144398
  Acceptance probability: 7.880390082279829e-44
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3110:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.0971283898305297, b_new = -1.6574232097084836, c_new = 4.75329617888979
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14160.100077338036
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3111:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5520685612239853, b_new = -0.5164076496944198, c_new = 4.390770594795509
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8361.349127858515
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3112:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.578056065142397, b_new = -0.6745390072408219, c_new = 5.395918326651338
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7925.966605779207
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3113:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7280231559594488, b_new = -1.2870973238743713, c_new = 5.573714746518489
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12059.88095645494
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3114:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.8863127366232142, b_new = -0.7535909783531876, c_new = 5.275169350802058
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14066.37192142747
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3115:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1365247340282014, b_new = -1.4794411327186408, c_new = 5.253738956222077
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3278.166484176716
  Acceptance probability: 6.536730184975938e-116
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3116:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.06923331750985, b_new = -0.9798577874719907, c_new = 4.225932066699365
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3155.377753549119
  Acceptance probability: 1.3862089883470241e-62
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3117:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.9487813429472456, b_new = -1.2248300003222936, c_new = 5.487234430808881
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13509.440655114475
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3118:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.075990059503938, b_new = -0.3103692485157312, c_new = 5.147263853851343
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12682.130886702145
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3119:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5095870506835047, b_new = -0.0305864651718204, c_new = 4.455023324440964
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11800.90847394948
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3120:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.692816331946948, b_new = -0.9878340451223266, c_new = 4.610680679822021
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11945.076442826932
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3121:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.712841180226378, b_new = -1.1735985653287375, c_new = 4.416661289545986
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11788.529261628015
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3122:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6453202534411524, b_new = -1.0873891115141345, c_new = 4.90480148870511
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11487.642522728122
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3123:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.138821754848654, b_new = -1.1972908297722817, c_new = 5.377536312799101
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13297.898873086617
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3124:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.4878187990758005, b_new = -1.4823548773499484, c_new = 4.909037310748739
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11125.326646127274
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3125:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5197658818643824, b_new = -1.370494245929966, c_new = 5.4385783384306
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9819.436996000586
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3126:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.315700861623958, b_new = -1.835823497553457, c_new = 5.603755587390741
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12938.728770281878
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3127:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.491136826055917, b_new = -0.638839771006309, c_new = 4.784375007095572
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9458.095473504049
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3128:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1270582029930423, b_new = -0.9546727643381141, c_new = 5.344605355233114
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3782.081903995596
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3129:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.812484449804079, b_new = -0.9396316958954819, c_new = 5.722152831116777
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4146.354344495538
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3130:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.341989186130888, b_new = -1.4264725737506625, c_new = 4.65084171648951
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6175.964077704455
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871

Iteration 3131:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.764736565977003, b_new = -1.1399867897161255, c_new = 5.773725483449333
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12577.263835113452
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3132:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9383652537442546, b_new = -0.9002571732745368, c_new = 4.848396691344355
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3118.436050395717
  Acceptance probability: 1.5325213805365009e-46
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3133:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.886992124615189, b_new = -1.384633111821851, c_new = 6.036692224034632
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3839.785476100482
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3134:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0906671845542233, b_new = -1.259879505523231, c_new = 4.967350000734302
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3147.0668109899334
  Acceptance probability: 5.6393000592990165e-59
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3135:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.185802394554896, b_new = -0.3028294731343595, c_new = 5.782846117924539
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6312.837101487097
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3136:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.349879483235788, b_new = -2.3615560756010234, c_new = 4.705879304834354
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4323.184386451867
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3137:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.0183092346424214, b_new = -0.8931225747698723, c_new = 5.404541669152979
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13587.681256736596
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3138:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1874040571385787, b_new = -1.5772533055393383, c_new = 5.682135035622162
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3657.592073529019
  Acceptance probability: 1.0787500043475464e-280
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3139:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7457328860938026, b_new = -0.6267758249589881, c_new = 4.7483711530999395
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4804.33397291648
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3140:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.686676137828263, b_new = -1.3610240976572785, c_new = 5.245916500185531
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11528.155925436866
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3141:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.806968889324726, b_new = -2.06220992356045, c_new = 5.269972758808192
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7049.875838621904
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3142:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8119130248161404, b_new = -0.6442280132270087, c_new = 5.122707999897501
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3821.522433155517
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3143:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1234019319682504, b_new = -1.295347702702036, c_new = 5.378086890892715
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3357.087351471104
  Acceptance probability: 3.471070112323843e-150
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3144:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8549339116106918, b_new = -1.0219649385323353, c_new = 4.877375676204256
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3909.943194838823
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3145:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8989908644533893, b_new = -1.1442950608647202, c_new = 5.224408977223264
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3542.7721099761557
  Acceptance probability: 7.91766994439244e-231
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3146:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9529168103626593, b_new = -1.183481620060568, c_new = 5.252581487854717
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3184.0656704047888
  Acceptance probability: 4.817533272614041e-75
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3147:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.04497061075798, b_new = -1.1301949584322954, c_new = 5.154815101984309
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3050.509146928336
  Acceptance probability: 4.849376357964243e-17
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3148:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.221795611454628, b_new = -1.3269859066107488, c_new = 5.0871087582656624
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4347.577754791379
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3149:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5292306071092154, b_new = -1.4715984575929169, c_new = 4.259281683141407
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9372.460104041545
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3150:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.724221819086089, b_new = -1.2047185704689891, c_new = 5.01648917155984
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6528.992563026141
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3151:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.35872057019694, b_new = -1.4951241700730185, c_new = 4.9512276679025105
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6447.453385898104
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3152:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2414683093186953, b_new = -0.08180244635197931, c_new = 5.721965087924453
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11012.839160308597
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3153:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3115708930639656, b_new = 0.0044500400505549376, c_new = 5.128904981210996
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9643.026500049791
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3154:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5829361830371447, b_new = -0.9315089709061832, c_new = 5.167987422348208
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8548.469128997755
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3155:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0469789635813322, b_new = -0.7756879722374506, c_new = 5.653548159469463
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3318.962136237279
  Acceptance probability: 1.2532392370094082e-133
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3156:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5018762213967967, b_new = -1.2649739640121074, c_new = 5.163766217610458
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9702.267665587677
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3157:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.602039486582498, b_new = -1.7368365927736495, c_new = 5.218860163134867
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10091.858173443054
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3158:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.791373893015372, b_new = -1.314684680775089, c_new = 4.5534949326666805
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12212.059561918442
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3159:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6070590163376695, b_new = -1.5609520254915519, c_new = 5.402121889253849
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10491.338306931933
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3160:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.293625910505606, b_new = -0.9532026245840235, c_new = 5.984370690183037
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6925.069276950438
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3161:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.785032728073236, b_new = -0.8076527689095614, c_new = 4.633720159094581
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12831.573926580219
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3162:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6745031272157878, b_new = -0.8179258965907679, c_new = 5.799104873644926
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6263.142884625509
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3163:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.034771884248078, b_new = -1.9329928452195146, c_new = 5.5311246425895275
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13200.828844645657
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3164:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5940538781206226, b_new = -0.934999400993832, c_new = 5.198389925632577
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11347.526836994646
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3165:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8066787302258014, b_new = -1.6210812189739952, c_new = 5.31041909768486
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5817.537637148304
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3166:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9191081043191205, b_new = -1.1407406788844303, c_new = 4.772576401096783
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3431.347789616436
  Acceptance probability: 1.947892008585465e-182
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3167:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0313503472798273, b_new = -0.6420736270249365, c_new = 5.107809176681868
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3262.6807379323996
  Acceptance probability: 3.4732392573817976e-109
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3168:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.013943852154545, b_new = -1.1113838261640288, c_new = 5.098068087184972
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13902.569632329676
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3169:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.249564741849083, b_new = -0.032593367046099164, c_new = 5.026212411619122
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11048.987521490142
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3170:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.675405304491003, b_new = -1.4039404146743242, c_new = 4.984948609745612
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15715.911736679807
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3171:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7615311679381427, b_new = -0.9850472349255479, c_new = 5.094479385009151
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5207.082306628412
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3172:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.370294343994572, b_new = -1.981657565337731, c_new = 4.957749967880441
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5470.305365715089
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3173:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6726839229062476, b_new = -1.230704283192344, c_new = 5.1954731033943675
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7605.191259566883
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3174:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3407434746445004, b_new = -0.9554562283637569, c_new = 5.422889319812268
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11542.796689569546
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3175:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7775047863017455, b_new = -1.504349311201777, c_new = 5.4552059310869065
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12098.217313993813
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3176:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.473387164902083, b_new = -1.3381890798989917, c_new = 4.9087145965216505
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11018.901625590775
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3177:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.912309850926869, b_new = -1.2945316962786093, c_new = 5.085818920402307
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3618.883858284541
  Acceptance probability: 6.977263031313822e-264
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3178:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5188597655628855, b_new = -1.3991472529540891, c_new = 5.380194025791141
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10436.767480259963
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3179:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.670053454579459, b_new = -1.3394289915578508, c_new = 5.505764772443578
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11490.833692186932
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3180:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7548398087059742, b_new = -1.5588754518830668, c_new = 5.005829954491765
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11734.133767250312
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3181:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.608928865444475, b_new = -1.0767497265634156, c_new = 3.9814099038830664
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8900.529366790308
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3182:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8067785086757917, b_new = -1.5687762082735834, c_new = 6.531448822389819
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5281.810672903247
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3183:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3970646536061087, b_new = -1.3371785345797411, c_new = 4.290339605637516
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11987.244493697493
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3184:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6976806914052864, b_new = -1.4048799167382344, c_new = 5.158817898784299
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11532.142769770815
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3185:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.256014039152788, b_new = -1.0792762039635164, c_new = 5.237187446080234
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5504.085088321721
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3186:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.073841964632703, b_new = -1.041696100907526, c_new = 5.620734685021877
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3264.1626778842074
  Acceptance probability: 7.891078387459515e-110
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3187:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0674018889885675, b_new = -0.9460293011978371, c_new = 3.8414316139369467
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3142.3538265168827
  Acceptance probability: 6.281282892798084e-57
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3188:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.523390911368858, b_new = -0.926102529594535, c_new = 4.734427717637739
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9627.620981042453
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3189:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.6828285478289422, b_new = -2.3042039453930627, c_new = 5.711146982451917
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15866.310028358355
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3190:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.848098739435952, b_new = -1.1913976345858932, c_new = 5.8600397356445395
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4056.8418018491575
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3191:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5813711050305304, b_new = -1.5411039051673086, c_new = 4.359089668273414
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10272.766393427039
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3192:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0756683466474395, b_new = -1.0750350183679718, c_new = 5.008074111038775
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3188.4852275570884
  Acceptance probability: 5.8000994362430456e-77
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3193:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5556332888775155, b_new = -0.8177086432350537, c_new = 4.802252263870222
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8872.212204312946
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3194:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6529174446662176, b_new = -1.182472737303829, c_new = 5.519233894560673
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7750.342028417983
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3195:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.624860170081212, b_new = -1.1476110324940831, c_new = 4.5865466809441156
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8554.659671267897
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3196:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.674858832680347, b_new = -0.6106654420653943, c_new = 4.976511251004407
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12434.35921090884
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3197:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.5848568519429653, b_new = -1.503155936928317, c_new = 5.298206647402988
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10318.728538579004
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3198:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.958817924391256, b_new = -0.5480319643671071, c_new = 5.806636695819474
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14338.030334211782
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3199:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3273168433961517, b_new = -0.8289791974282159, c_new = 5.037580165290074
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7634.443610054008
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3200:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.35928502171775, b_new = -1.2678421723069024, c_new = 4.951145075554548
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12003.872751882674
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3201:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.887132149098548, b_new = -1.3461509512579397, c_new = 5.605689077094737
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13056.05001369589
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3202:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7878936932515677, b_new = -1.1198168935043094, c_new = 5.706416695454843
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12740.35827417167
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3203:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.954738394129334, b_new = -0.5870820112022668, c_new = 5.637846901607852
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3043.854190849616
  Acceptance probability: 3.766141153070551e-14
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3204:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.093229229128535, b_new = -1.7909523129037852, c_new = 4.816077858909853
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3042.716559293447
  Acceptance probability: 1.17479935769625e-13
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3205:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4202958222115676, b_new = -1.3842966064588413, c_new = 4.398923632839323
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7806.3812433600015
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3206:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.605691500017967, b_new = -1.2812763667133067, c_new = 4.765937440816491
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9158.862404420337
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3207:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.1733178731189935, b_new = -0.7417953150205951, c_new = 5.047377586527032
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4722.4298050517045
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3208:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3881507815248106, b_new = -0.9518458495811032, c_new = 4.743487177836331
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8427.947472524069
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3209:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.226479677978738, b_new = -0.5309393949259179, c_new = 4.378133759702473
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6017.813741762882
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3210:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7890553192880123, b_new = -1.0037087924192185, c_new = 4.985196627924306
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4799.284175900372
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3211:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.852624229863044, b_new = -0.08516229930705699, c_new = 4.769724943989983
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3097.094506120084
  Acceptance probability: 2.843946723524676e-37
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3212:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.262655657891475, b_new = -1.1425096980368459, c_new = 4.6295824660787686
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12653.495865692998
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3213:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.9770744696825098, b_new = -0.911842416731183, c_new = 5.113655606744831
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13885.497720469642
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3214:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.705026980628827, b_new = -0.7018414353394178, c_new = 5.863503207521587
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5371.7255195756925
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3215:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7521318791991, b_new = -1.6837723369333175, c_new = 5.162194231939697
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7206.100921256114
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3216:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2441593024080104, b_new = -1.106858381170788, c_new = 5.608320857477219
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12467.702832417763
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3217:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.966975999186872, b_new = -0.7946531917662889, c_new = 4.969590015780168
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3015.977267758929
  Acceptance probability: 0.04816044197524289
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3218:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.7953561473286066, b_new = -0.043082088026972665, c_new = 5.67202808650356
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14068.650660962063
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3219:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.443578644416715, b_new = -0.3836458143499599, c_new = 4.3468111053638285
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9723.796798691837
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3220:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.406390578680639, b_new = -0.29391238682398513, c_new = 5.025895037661834
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9807.108126061377
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3221:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3649521051088582, b_new = -1.189542616063297, c_new = 5.984527867486468
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7801.666004371218
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3222:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.547856950787579, b_new = -1.1919148725332382, c_new = 5.923555110054412
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10658.230845284868
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3223:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.050300692634192, b_new = -1.278039939214196, c_new = 4.312955556684672
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3024.8081268342603
  Acceptance probability: 7.038775228680585e-06
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3224:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6386299728801768, b_new = -0.7375826872598099, c_new = 5.471272424517613
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12120.42590981085
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3225:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7906152880296147, b_new = -1.472475415167709, c_new = 5.515686935973929
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5687.985239201929
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3226:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.40535793738495, b_new = -0.44579936217079696, c_new = 5.456201930542203
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10190.674116554865
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3227:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2385867240357507, b_new = -0.9562026589608249, c_new = 4.896756497482794
  Current likelihood: -3012.944050458132
  Proposed likelihood: -5355.60717515917
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3228:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9931186906120555, b_new = -0.8374613909659985, c_new = 5.596745859960311
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3041.3884363346483
  Acceptance probability: 4.433637407681572e-13
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3229:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.3563158987023725, b_new = -0.18213908329376916, c_new = 5.188233300124269
  Current likelihood: -3012.944050458132
  Proposed likelihood: -10147.38195072813
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3230:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.271472358523697, b_new = -0.8055504999999852, c_new = 5.691553903167971
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11831.314131016845
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3231:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8539098274721644, b_new = -0.5948094731624582, c_new = 4.978298359193419
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3386.4255854383
  Acceptance probability: 6.295500537647815e-163
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3232:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.020952069460254, b_new = -0.7769095756216863, c_new = 5.589860244453953
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13410.394962583614
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3233:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.299442966957364, b_new = -1.0642795829737262, c_new = 4.95097007225078
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6344.032853301441
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3234:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.868866137125247, b_new = -1.0126724420612354, c_new = 4.041232435059367
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3904.3062612877284
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3235:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2698116302598392, b_new = -1.9675611788956422, c_new = 4.822293824635711
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3907.549887450638
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3236:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0110478927463356, b_new = -1.334850540853543, c_new = 4.984019063656422
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3053.391476722405
  Acceptance probability: 2.7158511670700465e-18
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3237:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.76489323547667, b_new = -1.5298011260136635, c_new = 5.869225147522277
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12082.594432235015
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3238:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.1886906621261044, b_new = -0.9240376808490438, c_new = 4.814062481058758
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12812.004840311924
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3239:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.781223012949426, b_new = -1.627858695220476, c_new = 4.892263820098186
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6526.798825369824
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3240:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8422392305622064, b_new = -1.1854731003890013, c_new = 5.140090742026394
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4287.7562641894865
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3241:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0411749793112515, b_new = -1.0803637035185905, c_new = 5.4511438655134485
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3071.9919895068697
  Acceptance probability: 2.2688506214674966e-26
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3242:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0120260417738574, b_new = -0.8558558604617447, c_new = 5.852704448470873
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3101.9224888200242
  Acceptance probability: 2.2759106655931856e-39
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3243:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2107919469784916, b_new = -1.057965101132813, c_new = 4.536112509233678
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4551.1773792242875
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3244:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3669195723888024, b_new = -0.8328113383836744, c_new = 5.536960351019187
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8640.34252098461
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3245:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.0732462741463147, b_new = -1.382101037707527, c_new = 4.394640742084247
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14077.62462130054
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3246:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.4136294606577273, b_new = -1.528714030171356, c_new = 4.6618744839343425
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7390.819190489399
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3247:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.7445988078628254, b_new = -1.130982827687026, c_new = 4.530186714150404
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6088.584640163539
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3248:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6800022567136743, b_new = -1.5212935715903397, c_new = 5.705653291498642
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8043.777472528192
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3249:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.238813699675388, b_new = -1.9812622311603465, c_new = 4.336381608607749
  Current likelihood: -3012.944050458132
  Proposed likelihood: -13840.61774968684
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3250:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.715641211177796, b_new = -1.3246917945628558, c_new = 4.9536212097944174
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7062.807997182696
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3251:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.531639989359223, b_new = -0.19350846869661253, c_new = 5.5391864149254655
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7561.639968695457
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3252:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.2977471848085997, b_new = -0.9929681967656349, c_new = 5.469933831742049
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6699.059673946793
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3253:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.53481674206046, b_new = -0.7897378608888115, c_new = 4.699769489803407
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9175.488842056588
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3254:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.028361741018758, b_new = -1.0172407810982471, c_new = 5.19226026132945
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3046.3149499195874
  Acceptance probability: 3.2151593900378433e-15
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3255:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0877914960731387, b_new = -0.3664694554481278, c_new = 5.753139789352217
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4342.940237318144
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3256:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0496910294912287, b_new = -1.7753578926302769, c_new = 5.190136694522687
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3106.373653569752
  Acceptance probability: 2.6548434829169546e-41
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3257:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.540457519776423, b_new = -0.9039460673003628, c_new = 4.059788326729939
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9572.966882017934
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3258:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3840982338391354, b_new = -1.2866711261853585, c_new = 5.26818797088695
  Current likelihood: -3012.944050458132
  Proposed likelihood: -7653.660407820273
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3259:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8981113776799883, b_new = -1.0690430480129043, c_new = 4.471402102744566
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3584.389688431171
  Acceptance probability: 6.672870869069114e-249
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3260:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9233648583081, b_new = -1.812762478283736, c_new = 5.171130006188861
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4261.838119969556
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3261:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.011977002851629, b_new = -1.4360554353782908, c_new = 4.793199286227999
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3105.327035688978
  Acceptance probability: 7.561000947649518e-41
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3262:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.5071273537415397, b_new = -0.7869420522630373, c_new = 4.628548548638241
  Current likelihood: -3012.944050458132
  Proposed likelihood: -9597.76226790221
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3263:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3412816971969557, b_new = -0.799057341251024, c_new = 5.153934826919321
  Current likelihood: -3012.944050458132
  Proposed likelihood: -8061.398936269896
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3264:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.613662498447379, b_new = -0.8597229035934468, c_new = 4.926825984266209
  Current likelihood: -3012.944050458132
  Proposed likelihood: -11565.428791223641
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3265:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.057341735332468, b_new = -1.0885023843892236, c_new = 4.4562842954849655
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3071.3222168362036
  Acceptance probability: 4.432864724683988e-26
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3266:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9822406774006582, b_new = -0.3948875487107114, c_new = 5.137114587205966
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3176.817301045001
  Acceptance probability: 6.772539373569327e-72
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3267:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.2407903020022095, b_new = -0.5901254027021388, c_new = 4.772376576623495
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12016.546126812962
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3268:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.8379930320709015, b_new = -0.825597417783028, c_new = 4.8948733057105125
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3819.0244659591963
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3269:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 4.188708143891608, b_new = -0.13531846778272993, c_new = 4.439141898888041
  Current likelihood: -3012.944050458132
  Proposed likelihood: -15225.877214103999
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3270:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6289229951674784, b_new = -0.6095361657840797, c_new = 5.2192136973940295
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6843.4090812730055
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3271:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9727087114039605, b_new = -0.4913768933809133, c_new = 5.726518455086593
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3134.8496235202183
  Acceptance probability: 1.1404659039573386e-53
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3272:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.3319598119332716, b_new = -1.4927726092882332, c_new = 5.498250951276146
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6084.992375711303
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3273:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0688287126654474, b_new = -1.2288335156980554, c_new = 5.156958412023428
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3085.5692674133234
  Acceptance probability: 2.879181408592039e-32
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3274:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.810243718252881, b_new = -1.1189459481350625, c_new = 4.985533112512961
  Current likelihood: -3012.944050458132
  Proposed likelihood: -4688.513766202755
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3275:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.719085460789476, b_new = 0.5086942384050241, c_new = 5.099773828902312
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3445.8342149887244
  Acceptance probability: 9.95841622384521e-189
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3276:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0554613915329605, b_new = -1.2807057404613809, c_new = 4.784427274248771
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3027.4529648951757
  Acceptance probability: 4.998716672124397e-07
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3277:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.382729790793212, b_new = -1.5716112618710465, c_new = 5.455873428745581
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12119.301801773876
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3278:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9299911450295246, b_new = -0.8338419071381729, c_new = 5.498234439927748
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3084.883271320734
  Acceptance probability: 5.717331143522851e-32
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3279:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.9668667091377188, b_new = -1.0469595340189557, c_new = 5.416364454233277
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3053.079031846046
  Acceptance probability: 3.7119237973388186e-18
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3280:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 2.6978862186391956, b_new = -1.0684556277970534, c_new = 4.437206963400233
  Current likelihood: -3012.944050458132
  Proposed likelihood: -6933.104383353437
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3281:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.074207369600471, b_new = -0.9550209019715594, c_new = 5.608539978131917
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3340.574448046622
  Acceptance probability: 5.151411267494111e-143
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3282:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.056866682467157, b_new = -0.26326886738848154, c_new = 5.0003163696745165
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3925.907573204182
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3283:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.701128567806146, b_new = -0.30463830612551457, c_new = 4.7145534117490175
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12949.765176463203
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3284:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 1.7932501526680538, b_new = -1.0117374531156569, c_new = 4.264403774733404
  Current likelihood: -3012.944050458132
  Proposed likelihood: -14856.075526359164
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3285:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.6909929803050234, b_new = -1.0514745823292884, c_new = 6.322749371613219
  Current likelihood: -3012.944050458132
  Proposed likelihood: -12324.381358823908
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3286:
  Current coefficients: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
  Proposed coefficients: a_new = 3.0329402294267207, b_new = -1.3212054456168145, c_new = 5.120434767444494
  Current likelihood: -3012.944050458132
  Proposed likelihood: -3014.3575491054125
  Acceptance probability: 0.2432906044006623
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3287:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7600341088201805, b_new = -1.1182630842890768, c_new = 4.725815151006888
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5674.804519686539
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3288:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9651272769875168, b_new = -1.9293476456175105, c_new = 5.194378427375213
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3911.8194523516427
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3289:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.8668572533437033, b_new = -1.176449155173018, c_new = 5.327090922723258
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3908.1802736101813
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3290:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.7879842362782594, b_new = -1.5325360970287703, c_new = 4.848516750363025
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11978.821387358883
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3291:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.0259036897761193, b_new = -2.094646877810945, c_new = 4.85636406692552
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3575.8670838411194
  Acceptance probability: 1.3788198537318819e-244
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3292:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.3776979069577076, b_new = -1.1831302602195375, c_new = 5.194304216235439
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7774.6933363092885
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3293:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.297718334967008, b_new = -1.1094764496672893, c_new = 5.502738787228432
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -15033.536688464756
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3294:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9520219060648096, b_new = -0.4618065114397799, c_new = 5.701676835640353
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3080.780136135848
  Acceptance probability: 1.42244989954127e-29
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3295:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.240276182540109, b_new = -1.545581338367592, c_new = 5.12771789918498
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4236.971055379009
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3296:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.2422441659492143, b_new = -0.7189272835128576, c_new = 4.970148299578193
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6062.523103208476
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3297:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.6513966463217464, b_new = -1.4656998029967188, c_new = 4.521064632142332
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10847.470528798067
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3298:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.801838934899544, b_new = -2.0062266121981622, c_new = 6.1094377639767865
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6662.360904881751
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3299:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.1111500373338163, b_new = -1.1749618741350312, c_new = 5.180064030574385
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3353.055221869045
  Acceptance probability: 8.043955979941001e-148
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3300:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.991923255119251, b_new = -1.7098004775142384, c_new = 5.238370226070139
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3368.9514653539527
  Acceptance probability: 1.0041968547746215e-154
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3301:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.947570411763855, b_new = -0.28994433800683206, c_new = 5.9871112550156855
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -14592.283934887797
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3302:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.5432107042642307, b_new = -1.3954224364526846, c_new = 4.510855214225731
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -9782.928645639413
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3303:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.296889514233653, b_new = -0.8297368434017637, c_new = 5.023600590718647
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -15144.625536006482
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3304:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.852782148324527, b_new = -1.7763427872750528, c_new = 4.442878125987506
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5609.269988973705
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3305:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.4989549202732286, b_new = -1.599871831355084, c_new = 5.8761133629925455
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10897.419288413534
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3306:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.610007371544837, b_new = -0.8612040482414437, c_new = 5.763494736260744
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11780.146552626818
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3307:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.820074513323004, b_new = -1.8653225275584742, c_new = 5.844176046401227
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5990.473000607072
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3308:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.981836350172381, b_new = -1.6908150489063596, c_new = 5.6838576419613585
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3363.678067082756
  Acceptance probability: 1.9589647751242862e-152
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3309:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.3692124169642916, b_new = -0.5699073393559573, c_new = 4.1067085625013835
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11026.263330608745
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3310:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.205332869369781, b_new = -2.4075632196315677, c_new = 5.0715428871263075
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3123.6001171578637
  Acceptance probability: 3.602097847891469e-48
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3311:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7630799437649527, b_new = -1.6420730501611478, c_new = 4.697078099633804
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7039.3435578006765
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3312:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.733435982382784, b_new = -1.1478772390356835, c_new = 5.123586767681348
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6147.757832955739
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3313:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.718960848199095, b_new = -1.5575940290593544, c_new = 5.091140837653358
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7587.61979856954
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3314:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7511974171723685, b_new = -0.6325388260940654, c_new = 5.318865401657392
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4581.419594682698
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3315:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.6518199147670187, b_new = -1.560095051258241, c_new = 5.075735440212316
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10855.156745562412
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3316:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.600771123661524, b_new = -1.036142969421304, c_new = 5.034627090401521
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11198.5805840658
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3317:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.128325397514541, b_new = -1.9621445920970657, c_new = 4.633991517988743
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13436.458354655093
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3318:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7603244136363183, b_new = -1.313652707261102, c_new = 4.758905468716629
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6162.948212266298
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3319:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.35448429877633, b_new = -1.4343434659285317, c_new = 5.25000506477531
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6625.162266702464
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3320:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.686463007207848, b_new = -1.1067894538168175, c_new = 4.643489237569868
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11733.73352672499
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3321:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.392062727463939, b_new = -1.4993958725737635, c_new = 5.341375742957346
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7271.033624121419
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3322:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9287504966190223, b_new = -0.8771279496826616, c_new = 5.992657871488527
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3087.0013042466408
  Acceptance probability: 2.826298300943855e-32
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3323:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.534966218825323, b_new = -1.3170708904103132, c_new = 4.902752083746031
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -9949.709517308047
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3324:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.7912072054087926, b_new = -0.9990377291623809, c_new = 4.384975950173802
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -12568.181713152971
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3325:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.5466875938432496, b_new = -2.1464166543268943, c_new = 5.591097628663572
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11477.18510924523
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3326:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.604898883001336, b_new = -0.734328387301172, c_new = 5.524900582374586
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7526.986127041324
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3327:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.150212332181139, b_new = -1.5322088488371066, c_new = 5.862364558665092
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3398.635068793611
  Acceptance probability: 1.2894178556223508e-167
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3328:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.87313307676539, b_new = -1.135814956765292, c_new = 5.117630192689531
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3816.53064477505
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3329:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.0171768959325918, b_new = -1.2435984288668993, c_new = 5.147972620413825
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3016.502788306868
  Acceptance probability: 0.11704003754819024
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3330:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.3933077492044865, b_new = -1.811469428091404, c_new = 5.261601098541544
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -12448.564250073414
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3331:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.2401047642657375, b_new = -1.0133426421549847, c_new = 5.40835595606585
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5412.902839030348
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3332:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.47895671185911, b_new = -0.9655489615067514, c_new = 6.008828740465621
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10294.352273063561
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3333:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.4042217505878996, b_new = -1.1470784708087447, c_new = 5.633815399493475
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -8565.495790812245
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3334:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.833917405444189, b_new = -1.6599657838245394, c_new = 5.2029303371425275
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5415.7801675150995
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3335:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7278951703846253, b_new = -0.6109226453318202, c_new = 4.236585772942833
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5229.448917329062
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3336:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.1121181288762654, b_new = -1.822387159142216, c_new = 5.526782065519976
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3037.9915824246164
  Acceptance probability: 5.443393675284556e-11
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3337:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.3520637211238418, b_new = -0.7898767040846608, c_new = 5.2708945587837555
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11216.172007748393
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3338:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.074076213922446, b_new = -1.650617993824433, c_new = 5.077234531778121
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13587.434209451676
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3339:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7011208451050317, b_new = -1.304199532372834, c_new = 5.326373444179539
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7167.718187546486
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3340:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.836929813909242, b_new = -1.1677359411240644, c_new = 5.026516837453618
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4360.2511012055365
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3341:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.5534734271659607, b_new = -1.921132582429112, c_new = 5.384270361810969
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11041.99783034541
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3342:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7418084901132094, b_new = -1.9958042091841248, c_new = 5.006767100390111
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -8387.107900878898
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3343:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.106111683115253, b_new = -0.3723586677816575, c_new = 5.598201312971645
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -15025.937246379708
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3344:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.8851686589724586, b_new = -1.786704371356337, c_new = 4.092015003294334
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5147.341946182125
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3345:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.421618974561907, b_new = -1.289843071607274, c_new = 6.047408717228451
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -8681.75054789572
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3346:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7097299461218105, b_new = -1.500590682943028, c_new = 4.240090946911312
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7973.739000003301
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3347:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.842662437322813, b_new = -0.8219940448064247, c_new = 5.472449582142847
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13384.923286597343
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3348:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.827590572719364, b_new = -1.4778708564920962, c_new = 5.6804856091884455
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4957.705460967669
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3349:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.787092426672962, b_new = -0.8626093864882529, c_new = 5.48656096815543
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4424.657343176353
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3350:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.851650521913532, b_new = -0.6949315931989246, c_new = 5.339224005934793
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3458.1444854804636
  Acceptance probability: 1.8440911837493678e-193
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3351:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.069502930545406, b_new = -2.0876297327025157, c_new = 5.184431755687867
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3210.588881399635
  Acceptance probability: 5.995359199903658e-86
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3352:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.1841324287294346, b_new = -1.7016220007085134, c_new = 4.122750244038425
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3325.8017844646415
  Acceptance probability: 5.514259028216973e-136
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3353:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.001742920701518, b_new = -1.3613221793776293, c_new = 4.5711033839854815
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3124.239814883596
  Acceptance probability: 1.8999331199580552e-48
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3354:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9396085853362464, b_new = -1.0953174673727897, c_new = 4.743276324382705
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3247.0827112069665
  Acceptance probability: 8.486845562203423e-102
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3355:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.115894903455919, b_new = -1.9590696334421822, c_new = 5.0005092402484275
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3046.888873941865
  Acceptance probability: 7.444321734238344e-15
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3356:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.4012353768125294, b_new = -1.1057966207034147, c_new = 5.165756446414791
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11290.488189749929
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3357:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.0200776199856207, b_new = -1.9253768720860722, c_new = 4.366842259384354
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3516.8976552110685
  Acceptance probability: 5.618300747219044e-219
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3358:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.2220931009994325, b_new = -1.829356242876687, c_new = 5.4608376391933
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13542.402092004279
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3359:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9919947919182386, b_new = -1.1855605693619091, c_new = 6.339861949269111
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3022.8819386083906
  Acceptance probability: 0.00019856590397748276
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3360:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.055090824295461, b_new = -2.118948152020436, c_new = 4.7500899379322945
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3385.2344822859095
  Acceptance probability: 8.515192189327433e-162
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3361:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9793229672390886, b_new = -1.130211442251131, c_new = 5.643490368938528
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3039.821537909019
  Acceptance probability: 8.732330718839633e-12
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3362:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.1089337743635777, b_new = -1.4113746968320926, c_new = 5.8685134678329725
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3219.910933755937
  Acceptance probability: 5.361660484221843e-90
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3363:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.992252530676475, b_new = -1.8183795366232611, c_new = 5.25406393227256
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3477.3830792940594
  Acceptance probability: 8.138928977812824e-202
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3364:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.630615973441276, b_new = -1.0064926187004828, c_new = 5.427128312209982
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11634.23954453735
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3365:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.9558018989529167, b_new = -1.9850667011231056, c_new = 4.131700035539557
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4405.189860414123
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3366:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.793796291422261, b_new = -2.0069568702999856, c_new = 4.945109768918793
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7318.577627010375
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3367:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.6304923590886182, b_new = -1.5619493849351684, c_new = 5.001758028333909
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10618.054282002315
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3368:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.856832461315981, b_new = -1.0618494767157047, c_new = 5.94854621009488
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3747.522757655942
  Acceptance probability: 3.894e-319
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3369:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.747261620847546, b_new = -1.111381084538523, c_new = 5.601832245627544
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5615.984536307125
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3370:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.136294592615418, b_new = -1.7737194956068283, c_new = 5.480106674255369
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3114.4351613266444
  Acceptance probability: 3.44227252327915e-44
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3371:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.3534512612189364, b_new = -1.8324329511627568, c_new = 4.457777872173705
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13008.144769456581
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3372:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 1.8334483512605455, b_new = -1.0310354188820205, c_new = 4.309839358921733
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -14721.80108793994
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3373:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.247113551578369, b_new = -1.470392239421175, c_new = 5.273281148447266
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4506.630648639802
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3374:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.6554005821546656, b_new = -0.844744108591718, c_new = 5.93792635170568
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6668.667401367526
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3375:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.391311027574605, b_new = -0.8300226766269494, c_new = 5.54185987365899
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10802.364944839765
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3376:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.838620663808887, b_new = -0.7804136808162999, c_new = 5.530292636175989
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3646.6459804786355
  Acceptance probability: 2.5154939859256573e-275
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3377:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.595484436411797, b_new = -1.6435166515262343, c_new = 5.189966211747136
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10156.673618494304
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3378:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 1.9903530487671126, b_new = -1.327476299185983, c_new = 4.633928737052404
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -14321.611908043744
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3379:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.467627163634397, b_new = -2.3506853170116857, c_new = 5.926880953054834
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6799.255699955668
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3380:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.1757637838558184, b_new = -1.7790143078481941, c_new = 4.81847382280536
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3267.260888234707
  Acceptance probability: 1.463778490883801e-110
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3381:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.922248468499334, b_new = -1.7874921932614813, c_new = 5.063862517128264
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4259.399074216449
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3382:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.590029369597224, b_new = -1.4004245148689811, c_new = 5.630751372186756
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -9372.136626374302
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3383:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.741546069866387, b_new = -1.0495835849389827, c_new = 4.470025083334584
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5960.2991318429595
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3384:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.519557762822257, b_new = -1.9376062766498423, c_new = 4.873295547698489
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -8424.398815073402
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3385:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.107539416218473, b_new = -0.7253048430102841, c_new = 3.751288247262585
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3605.8275566392676
  Acceptance probability: 1.342268865851092e-257
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3386:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.112254163343231, b_new = -1.1022468281715077, c_new = 4.680228663823858
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3369.172091837072
  Acceptance probability: 8.053821364167338e-155
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3387:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.933708712948049, b_new = -1.6408227147352112, c_new = 4.5808744063626845
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -12731.897576975496
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3388:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.625797056313391, b_new = -1.108332739603746, c_new = 4.289574825358777
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -8552.329750649635
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3389:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7327684837474364, b_new = -1.6571005814963085, c_new = 4.702516982356143
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7736.961910131651
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3390:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.5578962276859807, b_new = -0.91406223404162, c_new = 4.51862751845587
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10819.955841827628
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3391:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.529811872000943, b_new = -1.5124899678599415, c_new = 4.390442377869039
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -9338.197384465624
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3392:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.550493137138989, b_new = -1.1910672412360386, c_new = 4.9086225564689165
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -10371.869298045196
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3393:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.2518407664852087, b_new = -1.0640139493931866, c_new = 5.1633551153241335
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5435.958852488694
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3394:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.5451643862129405, b_new = -2.427878542990366, c_new = 4.8344226375105706
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -12256.116093096778
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3395:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.0468478611595455, b_new = -1.8366434675296308, c_new = 5.217993805639082
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3148.57267794524
  Acceptance probability: 5.141740530828406e-59
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3396:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.4841750950817496, b_new = -0.8888234009390652, c_new = 5.272024860196295
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -9899.95024301763
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3397:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.0613969987570844, b_new = -1.4980851187340578, c_new = 5.430226038662314
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13995.926874449318
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3398:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.771772150441005, b_new = -1.6419585063323654, c_new = 5.177178600347572
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11795.150703228106
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3399:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.046431925789336, b_new = -0.6970271709974424, c_new = 6.027455473470316
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -14617.4369843055
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3400:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.707196614646503, b_new = -1.2447626345182434, c_new = 4.993744007692508
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7005.3067193677525
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3401:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.657017487445405, b_new = -1.0978021502334372, c_new = 4.913397972961262
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -7673.389642090417
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3402:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.130637881642573, b_new = -0.504633054530349, c_new = 4.312643412265699
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4330.940458172514
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3403:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.0981732342647437, b_new = -0.7134397941776836, c_new = 4.700684921235526
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13139.238738805318
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3404:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 1.8455901110762278, b_new = -1.5038487659044821, c_new = 4.689472948311568
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -14995.404977359976
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3405:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.3486610728269204, b_new = -1.3460457429072414, c_new = 5.6475991429115195
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6887.3833797115385
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3406:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.730546996032976, b_new = -0.6593301869946041, c_new = 5.212356576827659
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5003.46984971855
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3407:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.436728404653993, b_new = -1.294143347024055, c_new = 4.943487341506664
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -8536.198021633054
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3408:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.7579917459992895, b_new = -2.2720466086195765, c_new = 6.196600462143538
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -11044.616725964563
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3409:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.3761072178370943, b_new = -1.4476379380362703, c_new = 4.450569406191307
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6760.183932102586
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3410:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.816642763526446, b_new = -1.5408634801717023, c_new = 4.661857999279835
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5643.89854601677
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3411:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.7547389349566287, b_new = -1.2488118872597482, c_new = 4.993430866082077
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6021.461806409275
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3412:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.125137746373511, b_new = -0.9741072054486372, c_new = 4.759570283545955
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3632.2283643013684
  Acceptance probability: 4.593190218894524e-269
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3413:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.069540208814563, b_new = -0.8781984583413482, c_new = 5.0128441883101535
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3302.222020494068
  Acceptance probability: 9.595078671017959e-126
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3414:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.3645850848246988, b_new = -1.7062484817156887, c_new = 5.040196039083542
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -6053.594696259732
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3415:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.0765227020959927, b_new = -0.916268478266917, c_new = 4.9040716209797415
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3304.3581545978627
  Acceptance probability: 1.1332801606723744e-126
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3416:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.012650458213837, b_new = -2.6830613221153934, c_new = 5.031124252413525
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4676.790226870738
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3417:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.654673474919207, b_new = -0.7640403764951679, c_new = 4.895332368317455
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -12043.691847637048
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3418:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.8893718357393166, b_new = -2.0441930933860615, c_new = 5.100207855457591
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5337.611417918812
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3419:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.9716839150899466, b_new = -1.3752860975982302, c_new = 4.503701361050689
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13229.691061565005
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3420:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.0090929490950735, b_new = -1.3403681198677055, c_new = 5.758780825504566
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -13753.28741223264
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3421:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 2.768382410121475, b_new = -1.2991157757153986, c_new = 5.8566097729941005
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -5581.021043352991
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3422:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 4.154670723209306, b_new = -1.5955104797724493, c_new = 5.171964375902482
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -14018.913886261147
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3423:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.255305311248141, b_new = -1.5029551626926365, c_new = 4.759233375839348
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -4448.235076462461
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3424:
  Current coefficients: a = 3.0329402294267207, b = -1.3212054456168145, c = 5.120434767444494
  Proposed coefficients: a_new = 3.055603655399117, b_new = -1.5167504800006704, c_new = 5.673998964169588
  Current likelihood: -3014.3575491054125
  Proposed likelihood: -3013.297852572394
  Acceptance probability: 2.8854952038696964
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3425:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.530511322277374, b_new = -1.7932451590272667, c_new = 5.771952176271863
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10932.509067577606
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3426:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.2289569971644947, b_new = -1.8546220229931005, c_new = 6.193648532526102
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3826.90211759692
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3427:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 1.577261631269572, b_new = -1.1432842310353681, c_new = 6.583431738517147
  Current likelihood: -3013.297852572394
  Proposed likelihood: -15153.123997412278
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3428:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.95311129926587, b_new = -1.9662399402763788, c_new = 5.174321697093089
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4127.096919207874
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3429:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.4901511900743003, b_new = -0.9016753166777666, c_new = 5.318039255303531
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10328.755738878386
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3430:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.3212011721544377, b_new = -1.133632170852585, c_new = 5.054429925054955
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12086.257670435625
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3431:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.990581212718489, b_new = -2.2486211695647196, c_new = 4.993442282954823
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12466.359830838464
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3432:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0497100991584793, b_new = -0.6467608991792786, c_new = 6.263890032421312
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3576.3898530028737
  Acceptance probability: 2.8330315377348472e-245
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3433:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.4453026195566183, b_new = -1.6834430672541207, c_new = 5.2565726420939445
  Current likelihood: -3013.297852572394
  Proposed likelihood: -7830.301944671287
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3434:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.272720466572768, b_new = -0.5852073284531129, c_new = 4.810065282588317
  Current likelihood: -3013.297852572394
  Proposed likelihood: -7045.500412351283
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3435:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0746993869469272, b_new = -1.8106333213790378, c_new = 6.827607112461896
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3016.863721439572
  Acceptance probability: 0.028272409840285395
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3436:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.1715909010596888, b_new = -1.5569493254731517, c_new = 6.257758023375456
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13307.174845513131
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3437:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9087314477798523, b_new = -1.3123423161322445, c_new = 6.872738957312605
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3418.808881686843
  Acceptance probability: 7.741011358178537e-177
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3438:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.3989618154111936, b_new = -0.9090004754445403, c_new = 5.026071566894371
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8844.220122974311
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3439:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.4081111989456767, b_new = -1.3922675852523836, c_new = 5.8159096991276655
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11502.97777216147
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3440:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.27748929967003, b_new = -2.038293281609279, c_new = 5.649735518092721
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4042.4952015485414
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3441:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.05519199334516, b_new = -1.454669847356459, c_new = 5.935266737026689
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3019.8619871523697
  Acceptance probability: 0.0014100437030861034
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3442:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.564815430904027, b_new = -1.7023775835922532, c_new = 4.97032502750536
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10609.499439624342
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3443:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.5137431979841502, b_new = -1.6252435739392206, c_new = 6.485692957623027
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9560.268584557398
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3444:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.3265145382814647, b_new = -1.8402070001513742, c_new = 5.083632262234844
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13018.858355366783
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3445:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0074143388268304, b_new = -1.7588869101097597, c_new = 5.529226071900122
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3268.6375854806574
  Acceptance probability: 1.2804510697236498e-111
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3446:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9908014290144034, b_new = -2.5339731578098172, c_new = 6.0587293321270215
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4403.430441358045
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3447:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.671073052301303, b_new = -1.64414586933439, c_new = 5.350456568152323
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10983.035416886934
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3448:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.5412228670135963, b_new = -1.0942115449128427, c_new = 4.538348643466353
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10328.65267487899
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3449:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.7860992681421193, b_new = -1.3236781602426222, c_new = 5.128902685499468
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5537.230196056178
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3450:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.3772644430841243, b_new = -0.4672092296922947, c_new = 5.8395807021838015
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9864.061639998481
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3451:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.2762368760558704, b_new = -2.3384968558156136, c_new = 5.687747491152214
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3637.0326156231904
  Acceptance probability: 1.3044704207915433e-271
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3452:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.924166875497477, b_new = -1.6774746602666264, c_new = 5.710747625862117
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3900.567910817945
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3453:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.5741501116541876, b_new = -1.4273154835106419, c_new = 5.776036713991099
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9618.250125480281
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3454:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9241413653478086, b_new = -1.5559188922021836, c_new = 5.133009461497456
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3839.246102702906
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3455:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.406253783724827, b_new = -0.8866272808997216, c_new = 6.171833636702908
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10550.117553965902
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3456:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.7611851753282766, b_new = -1.0903280816558074, c_new = 6.4240994920281205
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5062.673148045923
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3457:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.7024488269714007, b_new = -1.9534537511870704, c_new = 4.953574041223997
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9076.992468259614
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3458:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.4065758935008796, b_new = -2.03919093401713, c_new = 5.294448303497596
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12666.86896376123
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3459:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.990519376701722, b_new = -1.9367369169338708, c_new = 5.918388601256644
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3518.247646430862
  Acceptance probability: 5.047669240550585e-220
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3460:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.425790857570072, b_new = -1.6643394192487229, c_new = 6.289328040270369
  Current likelihood: -3013.297852572394
  Proposed likelihood: -7876.838148800056
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3461:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9906289573120683, b_new = -1.4400333946068744, c_new = 5.842075142568004
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3112.9160568151315
  Acceptance probability: 5.449587125412215e-44
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3462:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.464753699899761, b_new = -1.338932091744541, c_new = 4.917296242637501
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11113.752561341638
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3463:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.6067645601885037, b_new = -1.7543678893616845, c_new = 6.038035251025874
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9767.110118995268
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3464:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.041646009582355, b_new = -2.207704924130329, c_new = 5.603054957364617
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3440.404212863317
  Acceptance probability: 3.236417492847298e-186
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3465:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.814476008853327, b_new = -1.6712117200628638, c_new = 5.341533207265029
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5778.299489074053
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3466:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.055435317699826, b_new = -2.1690366482564096, c_new = 5.60855286812866
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3302.766381788714
  Acceptance probability: 1.9293680246565833e-126
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3467:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.2640480329453716, b_new = -1.5765182585985134, c_new = 5.28680486110538
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13027.821703412854
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3468:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.981656429984107, b_new = -2.0732453397352857, c_new = 5.826008431692067
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3801.5747776777303
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3469:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.8254216493592033, b_new = -1.4283339914974913, c_new = 5.383468141241374
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4974.878805135444
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3470:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.527368691418522, b_new = -1.1796290012843507, c_new = 5.6241660140604495
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10348.48315853062
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3471:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.079364823846021, b_new = -0.8033210966448855, c_new = 5.995032503167022
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3611.5110119596393
  Acceptance probability: 1.5824349861748828e-260
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3472:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.804553077315098, b_new = -1.664155769384998, c_new = 5.235042967328974
  Current likelihood: -3013.297852572394
  Proposed likelihood: -6001.778922509043
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3473:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 4.015080179385166, b_new = -2.0394046270622543, c_new = 4.986679016226876
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12847.025184775714
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3474:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.7213260767872156, b_new = -0.84906666610217, c_new = 4.9117332968421605
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5704.917000939093
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3475:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.4934556424771155, b_new = -1.5821531715055177, c_new = 5.410668996959645
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11080.040398913963
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3476:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.838350078367247, b_new = -2.246768663890014, c_new = 5.816624638173138
  Current likelihood: -3013.297852572394
  Proposed likelihood: -6664.574977353936
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3477:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 1.836149405639715, b_new = -2.0821990112412947, c_new = 6.417739601932179
  Current likelihood: -3013.297852572394
  Proposed likelihood: -15120.662826015057
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3478:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.6071070048197797, b_new = -1.473591577944264, c_new = 6.1911613495590485
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9068.975792783243
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3479:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0638967476124908, b_new = -1.2711244156843367, c_new = 5.691128384464792
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3080.8191339180576
  Acceptance probability: 4.741110752180299e-30
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3480:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.3118408020799985, b_new = -2.9228483938937817, c_new = 5.7758213752449095
  Current likelihood: -3013.297852572394
  Proposed likelihood: -14222.605760446662
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3481:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.2234129788524113, b_new = -1.0312938968410565, c_new = 5.278792769597275
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5022.047128481161
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3482:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.161923075978648, b_new = -0.5995003449680918, c_new = 6.072244334620446
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5159.453283494597
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3483:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0949697461087484, b_new = -1.447459036602702, c_new = 5.349004658072248
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3094.966225378426
  Acceptance probability: 3.403112798506562e-36
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3484:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.618470543286871, b_new = -2.0472073942484266, c_new = 4.573210760713443
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9523.699211874356
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3485:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.5242671268093164, b_new = -2.2043856855793007, c_new = 4.982983758959405
  Current likelihood: -3013.297852572394
  Proposed likelihood: -7926.93029704959
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3486:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9122228446246967, b_new = -1.231246784775084, c_new = 6.350187742908633
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3373.2660815682884
  Acceptance probability: 4.653551093509099e-157
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3487:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.5038753974885872, b_new = -1.7780337732677387, c_new = 4.826754852706
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8510.972458636943
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3488:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.129370018586124, b_new = -1.730110907608368, c_new = 6.95248894265802
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3217.9367269391805
  Acceptance probability: 1.3380307047459781e-89
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3489:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.272643521111084, b_new = -1.2918114435569767, c_new = 6.405107429114112
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5701.778438125051
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3490:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.7043775675632706, b_new = -0.16510763829848774, c_new = 6.521430680283796
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13668.571807741788
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3491:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.8355008622606057, b_new = -2.269236959809417, c_new = 5.366706141864299
  Current likelihood: -3013.297852572394
  Proposed likelihood: -6979.970142699978
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3492:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.557327340647173, b_new = -1.711506517732396, c_new = 5.554110589410916
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9673.959123749448
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3493:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.94861469867716, b_new = -1.1200311110507097, c_new = 6.253707632854073
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3103.0971573879715
  Acceptance probability: 1.0015149575806707e-39
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3494:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.3786583614330286, b_new = -1.9382410090299622, c_new = 6.988033245367663
  Current likelihood: -3013.297852572394
  Proposed likelihood: -6419.961076688402
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3495:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.793116032466565, b_new = -0.7187471680814554, c_new = 6.147943017256156
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3970.1528597701645
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3496:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.4231303549509335, b_new = -1.9545302970927994, c_new = 5.920259909594945
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12226.426388547508
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3497:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9513754468579396, b_new = -1.4930146968611584, c_new = 6.1403124191931635
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3345.362433206922
  Acceptance probability: 6.112023211856146e-145
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3498:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.490596511962438, b_new = -1.6443554111147143, c_new = 5.556020894104542
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11178.480281637485
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3499:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.7144018399928123, b_new = -1.5921634919734455, c_new = 5.139331881291331
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11391.729609049653
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3500:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.6352745000135815, b_new = -0.3600076890833048, c_new = 5.667366925018279
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5952.464515881353
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3501:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.405465882937249, b_new = -1.9461140726537922, c_new = 6.443158222463036
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12204.973491664143
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3502:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.323760994128433, b_new = -0.7631629501520629, c_new = 5.695447616664515
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8014.238439303246
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3503:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.8349183494137735, b_new = -0.9450513196024669, c_new = 5.681338086285421
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13247.980497030381
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3504:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.7280066971949584, b_new = -1.9665108200915316, c_new = 5.68301402534996
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8304.020277219273
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3505:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.4836218108903916, b_new = -1.1190227972037827, c_new = 5.247010661892706
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10367.840323365119
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3506:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.836129454542607, b_new = -0.5463437643386074, c_new = 5.756867552373672
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3395.7389712782833
  Acceptance probability: 8.089701428249717e-167
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3507:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.659439907353957, b_new = -1.966762411572686, c_new = 5.325323339892425
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9713.402713635336
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3508:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.670899445428445, b_new = -1.2069480837517625, c_new = 4.899978887821622
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11527.15346789347
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3509:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9001727965883335, b_new = -2.038607704849383, c_new = 5.890069562183327
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4873.373829504672
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3510:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.1945511680742764, b_new = -2.178913197371637, c_new = 5.422688560916304
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3168.6369548011594
  Acceptance probability: 3.4441739548544417e-68
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3511:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.223702824367821, b_new = -0.6559368194431785, c_new = 5.370647213633443
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5987.218895233476
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3512:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.1427559616167033, b_new = -1.4517296832270512, c_new = 4.667332050409614
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3286.1946437350966
  Acceptance probability: 3.0368928490137517e-119
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3513:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.3936788709936265, b_new = -1.2773320305730236, c_new = 5.942259286358629
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11414.86578398882
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3514:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.636838506499024, b_new = -1.4886059241604652, c_new = 5.975011954507384
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8673.293322370053
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3515:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.221822861496202, b_new = -0.6795956802157206, c_new = 5.665756360662566
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5994.457282491962
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3516:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.6162450508565187, b_new = -1.010602450089778, c_new = 5.034303157315737
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11383.880047211172
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3517:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0178156675206638, b_new = -0.838809878328543, c_new = 6.334171787443547
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3181.4066145006545
  Acceptance probability: 9.801495276759434e-74
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3518:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.875929437781272, b_new = -1.6523668638240916, c_new = 5.841012963739659
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4483.210857291344
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3519:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 4.7381324594437, b_new = -1.3426434840603196, c_new = 5.30023042708566
  Current likelihood: -3013.297852572394
  Proposed likelihood: -15937.95950053142
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3520:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.304569842382798, b_new = -2.111893399668271, c_new = 5.56192042425435
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4268.843695504471
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3521:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.17550951246424, b_new = -0.7885896427035195, c_new = 6.062833514940684
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12408.116798991017
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3522:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.163832188564713, b_new = -1.5027660992279905, c_new = 5.291159257173487
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3465.6944491378285
  Acceptance probability: 3.3624395073679323e-197
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3523:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.115860833164402, b_new = -1.6609826095064364, c_new = 6.436879612649118
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3145.443359005739
  Acceptance probability: 4.07320011809964e-58
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3524:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 4.008814974710102, b_new = -0.654834037961849, c_new = 5.316492469298437
  Current likelihood: -3013.297852572394
  Proposed likelihood: -14329.917927608516
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3525:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.535327372830437, b_new = -1.7537943092183705, c_new = 5.616614589366997
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10851.934005753077
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3526:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.4540573939958104, b_new = -1.0742072246894416, c_new = 6.059090950884025
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9735.674811322948
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3527:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.6638501660168954, b_new = -1.299231343098376, c_new = 5.150782887715644
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11396.596884649125
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3528:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.9585189625592307, b_new = -1.6975374089462574, c_new = 6.095592426874445
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13184.693412710414
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3529:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.086381538105489, b_new = -0.9398042909597157, c_new = 6.445921707830319
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3591.5869921714507
  Acceptance probability: 7.115701601344252e-252
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3530:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.638196773757416, b_new = -0.7252332623258003, c_new = 6.084881435115989
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12317.479098067852
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3531:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.6478534762535397, b_new = -1.6273144124313146, c_new = 6.273886835875452
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11057.170578162622
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3532:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.1487791788120205, b_new = -1.8596594015520505, c_new = 5.280396346168822
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3117.0513826839588
  Acceptance probability: 8.717950415164362e-46
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3533:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.3117297521292652, b_new = -2.4524152468660336, c_new = 4.079293616379061
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3676.3515149605096
  Acceptance probability: 1.0950985882744573e-288
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3534:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.2338396010711934, b_new = -1.5291835879524738, c_new = 6.0498180523620055
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4387.673902584945
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3535:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.5235805903963424, b_new = -1.7464541121775228, c_new = 6.826374181498639
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9561.142385590905
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3536:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.700170883714619, b_new = -1.758388566953205, c_new = 5.305263374846322
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8445.371275130305
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3537:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.2012882499252444, b_new = -1.0776345715323705, c_new = 4.844952134202537
  Current likelihood: -3013.297852572394
  Proposed likelihood: -12916.533065505473
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3538:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.219870099565055, b_new = -1.9047092247820836, c_new = 6.2258102599913885
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3668.2630186930655
  Acceptance probability: 3.5665023535175545e-285
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3539:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.1924211592270955, b_new = -1.247563520807252, c_new = 5.482410558978922
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4163.521161825793
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3540:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.6071978524191266, b_new = -1.5968517011996899, c_new = 5.8196383449454
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9486.150017945609
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3541:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.451112857299875, b_new = -1.1384794636037072, c_new = 5.445759676129092
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10725.240071926099
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3542:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.6343762593660487, b_new = -1.159289356766899, c_new = 5.415771869086644
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8089.141330743768
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3543:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.7769764328857245, b_new = -1.3977118247019389, c_new = 5.895058873594151
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5642.956923055939
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3544:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.312300768127993, b_new = -1.8377800769159314, c_new = 5.915544711793993
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5003.0034399607885
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3545:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.4060821479372416, b_new = -1.853498254891921, c_new = 6.166868321921732
  Current likelihood: -3013.297852572394
  Proposed likelihood: -6918.134841102886
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3546:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.258206894602623, b_new = -2.0321447047139554, c_new = 5.5757558277841515
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3808.482121365127
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3547:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.540502229479399, b_new = -1.2618225624217785, c_new = 5.640329102507328
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9786.971568350082
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3548:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.4474165295532204, b_new = -1.2346470388988728, c_new = 4.4287205894268045
  Current likelihood: -3013.297852572394
  Proposed likelihood: -8686.641021018691
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3549:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.083282381586924, b_new = -0.81276956393255, c_new = 5.566067450625942
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3560.5860006783782
  Acceptance probability: 2.069079922534321e-238
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3550:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.6421878562872667, b_new = -1.4485171080531372, c_new = 5.152949989345003
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10963.605631408765
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3551:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9734452416342734, b_new = -1.859128709838316, c_new = 5.469551320811087
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3663.4551155017957
  Acceptance probability: 4.368057437264469e-283
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3552:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.934501480509126, b_new = -2.1774606178014357, c_new = 6.3137114136537695
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4484.690259123951
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3553:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0714408450398096, b_new = -1.5627638911249047, c_new = 6.415426610578011
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3038.451735402814
  Acceptance probability: 1.1907140777762275e-11
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3554:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.69004179452391, b_new = -1.349266882144538, c_new = 5.108667190270297
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11536.054864948244
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3555:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.4755777025568397, b_new = -1.920378259289669, c_new = 5.651665779708583
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11786.346447575874
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3556:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.1609985304973645, b_new = -1.3582542143106668, c_new = 5.394149651098774
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3617.0710668119436
  Acceptance probability: 6.0901043601231396e-263
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3557:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.1940070563478153, b_new = -0.7533602218618406, c_new = 5.825606936425823
  Current likelihood: -3013.297852572394
  Proposed likelihood: -5304.070265776354
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3558:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.18046932127538, b_new = -1.678081372764005, c_new = 5.219850274963858
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13657.882952586227
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3559:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.954287890683153, b_new = -1.5834513247362323, c_new = 5.442940157131944
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3511.4541249786153
  Acceptance probability: 4.502770047419848e-217
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3560:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.983230355353413, b_new = -1.4595740431744364, c_new = 5.813368779177854
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3158.8448112731526
  Acceptance probability: 6.162529034633933e-64
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3561:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.9085191462329862, b_new = -1.8830586225252317, c_new = 5.770747744099129
  Current likelihood: -3013.297852572394
  Proposed likelihood: -4452.441049222404
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3562:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.045158751625171, b_new = -2.197180930907937, c_new = 5.557182229362284
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3409.344769228305
  Acceptance probability: 9.977219377960337e-173
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3563:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.7431213274475805, b_new = -1.5088310899158626, c_new = 5.306908913480843
  Current likelihood: -3013.297852572394
  Proposed likelihood: -11792.713667268707
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3564:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.962756356979234, b_new = -1.671394486144449, c_new = 5.318968756975625
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3558.0369209961746
  Acceptance probability: 2.647454509231407e-237
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3565:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.7150885600410732, b_new = -0.5347735258393259, c_new = 5.968579215544897
  Current likelihood: -3013.297852572394
  Proposed likelihood: -13095.119774919516
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3566:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.7196995538370743, b_new = -2.12948687192699, c_new = 5.640308683802249
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10760.356476432893
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3567:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.6616069281729207, b_new = -1.987616376762169, c_new = 5.5195775516244545
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10378.288970161491
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3568:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.5598400782740365, b_new = -1.3820116887557232, c_new = 5.547798737728281
  Current likelihood: -3013.297852572394
  Proposed likelihood: -9803.801642002976
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3569:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 2.3829934227311664, b_new = -0.6182665582791518, c_new = 5.36178684759366
  Current likelihood: -3013.297852572394
  Proposed likelihood: -10573.462039849386
  Acceptance probability: 0.0
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3570:
  Current coefficients: a = 3.055603655399117, b = -1.5167504800006704, c = 5.673998964169588
  Proposed coefficients: a_new = 3.0292474397355362, b_new = -1.2264548572119982, c_new = 5.16987118037
  Current likelihood: -3013.297852572394
  Proposed likelihood: -3012.217461686332
  Acceptance probability: 2.9458308102489874
  Max likelihood: -3012.944050458132
  Best coefficients so far: a = 3.0133349116043, b = -1.0648451044413658, c = 5.08607893776871
Iteration 3571:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.202499129440391, b_new = -1.1208238440506864, c_new = 4.799678397398319
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4371.103704617417
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3572:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3443117619667535, b_new = -1.0020606000620234, c_new = 4.6815560429971175
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7375.344117841379
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3573:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3201717516653977, b_new = -0.6223818946814137, c_new = 4.669721770433652
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7917.9653913736765
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3574:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5066329463586143, b_new = -1.0742917613810214, c_new = 4.519908310822763
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10234.969162177073
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3575:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1024364610175224, b_new = -1.597518294295873, c_new = 5.690399726661513
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3076.6940614311907
  Acceptance probability: 9.957917386273541e-29
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3576:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5979783890769954, b_new = -1.2981981164978038, c_new = 5.357417826056068
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10831.488621128061
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3577:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1698432899263644, b_new = -1.4027163917894707, c_new = 5.665422991964585
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3695.9682894194098
  Acceptance probability: 1.1240574768526291e-297
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3578:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.9985839820624767, b_new = 0.1751350204504465, c_new = 5.090048143281711
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15002.98038198685
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3579:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.835289377388507, b_new = -2.0269841045727306, c_new = 5.964938977642768
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11954.617434226962
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3580:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5618658358837, b_new = -1.1199321716969672, c_new = 5.113217777684162
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10685.520144011643
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3581:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.260776414345185, b_new = -0.9088744259258918, c_new = 5.113246689209268
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5997.150093011499
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3582:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.139794048137161, b_new = -0.9335961157457335, c_new = 4.927250396955844
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13097.050684147029
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3583:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2911963354650595, b_new = -1.4691602930463739, c_new = 4.827430249656136
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5127.209682229336
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3584:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.656520816397024, b_new = -0.8087310882800893, c_new = 5.315900219038182
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6768.465581485978
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3585:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6308868677972543, b_new = -1.607834843363401, c_new = 5.861238468733079
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9113.83300912882
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3586:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3811783988642214, b_new = -1.7866040188169108, c_new = 5.0374864348650235
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6187.560566748808
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3587:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3670674951220754, b_new = -0.3464342748899908, c_new = 4.989330687523034
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9659.823609248397
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3588:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.2219220643705615, b_new = -0.7217063807904531, c_new = 4.577296714527731
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14903.982909958817
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3589:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.096911143498941, b_new = -2.2510874741130404, c_new = 5.090731058003039
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3202.326305567131
  Acceptance probability: 2.733871776780919e-83
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3590:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8779032119688446, b_new = -1.2513760203056807, c_new = 4.203718577807033
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4138.172618086845
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3591:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3673100023488263, b_new = -1.394773211876645, c_new = 5.363360725299028
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12007.310656157519
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3592:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8571530712256865, b_new = -1.503945503527781, c_new = 4.526625230331453
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4855.599046907002
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3593:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.413798224431284, b_new = -1.6296105278479405, c_new = 5.418385471710107
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11953.860038934474
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3594:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.133241657878408, b_new = -0.044005297035428104, c_new = 4.688975527518513
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5494.247134890522
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3595:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2549263874594634, b_new = 0.1737353848117993, c_new = 4.603544855117806
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8786.39871727625
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3596:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.141922428620481, b_new = -1.998624421518357, c_new = 5.238626679425433
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3060.013459547584
  Acceptance probability: 1.747679820880685e-21
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3597:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7075883628336705, b_new = -1.781031737011405, c_new = 5.246479785764146
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8383.442993512039
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3598:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.700711385847642, b_new = -0.6949254762459246, c_new = 4.225785052326536
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5960.726584360148
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3599:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.6318996693561554, b_new = -1.5104616718660058, c_new = 5.595671042533084
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15460.878538903831
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3600:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.3163716869027415, b_new = -1.5932733427813912, c_new = 5.3419635031354025
  Current likelihood: -3012.217461686332
  Proposed likelihood: -16301.469865516894
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3601:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.205638141722117, b_new = -0.9935781489843278, c_new = 6.159949528140625
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12441.457486717642
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3602:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2242303242539574, b_new = -0.9479664318675034, c_new = 6.020559677042096
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5473.205606289412
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3603:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8362382168797997, b_new = -0.49756339518447845, c_new = 5.536530338412157
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3373.919178892243
  Acceptance probability: 8.22129292749155e-158
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3604:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7990567649395643, b_new = -0.6778985421267096, c_new = 4.246343153494141
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12979.345433003986
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3605:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1336890645623683, b_new = -0.4015548449743166, c_new = 4.781671695868235
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4706.209471659033
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3606:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2731357877778318, b_new = -0.963176706387842, c_new = 5.766866112293536
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6359.76880799265
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3607:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8113426393470053, b_new = -0.49632264570783846, c_new = 5.297500757102762
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3612.8703644166835
  Acceptance probability: 1.3796178507792436e-261
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3608:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.075498987183732, b_new = -1.7180464058252414, c_new = 5.529667010961539
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3021.253928040845
  Acceptance probability: 0.00011899056490450306
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3609:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.833209167921528, b_new = -1.7004061420463685, c_new = 4.832676594490942
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5660.7007503148525
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3610:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.033378937809666, b_new = -0.33537706814253665, c_new = 5.538459816382221
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3677.16020465615
  Acceptance probability: 1.6559070173794002e-289
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3611:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.473336045535966, b_new = -1.3751010404579944, c_new = 3.8318406021633002
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8599.076482552484
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3612:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2799681038810973, b_new = -0.9234959319370395, c_new = 4.865730299822432
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12160.25985850459
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3613:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.883415210811766, b_new = -0.37411819568616733, c_new = 3.893617369967246
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3146.4396310725388
  Acceptance probability: 5.105667005824884e-59
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3614:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.47443168329652, b_new = -0.570493347205488, c_new = 5.059306039755635
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10689.210274611421
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3615:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.251365650778538, b_new = -0.6340395168938844, c_new = 4.797114372225813
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15109.861620943833
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3616:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.885681199387166, b_new = -1.2537566880362474, c_new = 4.774029324354685
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3913.147695297541
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3617:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7815670724738055, b_new = -1.4508174474610092, c_new = 4.922853117435596
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12059.647980356156
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3618:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.457023396231886, b_new = -1.1853116953954794, c_new = 4.678834244506554
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10995.4499690098
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3619:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.502646489060468, b_new = -1.8300840474432838, c_new = 5.579612272620597
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11377.97964603185
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3620:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2332124562298, b_new = -1.5952152273831048, c_new = 5.087749350625335
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4052.943818307884
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3621:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.459025673198945, b_new = -0.5580311611067917, c_new = 5.091705986492035
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9628.109295499413
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3622:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.334253362243562, b_new = -1.1982439205967819, c_new = 5.637075718535227
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11908.485586246856
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3623:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8064512942823505, b_new = -1.8324310711120033, c_new = 4.404852170545443
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6756.863180734435
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3624:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.11522723631163, b_new = -0.8316337838266094, c_new = 4.107746374347127
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3606.4317850863126
  Acceptance probability: 8.629751290280862e-259
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3625:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.9632109900631938, b_new = -0.4424719923396707, c_new = 4.653837935509428
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14181.663818297697
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3626:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9979900509714676, b_new = -1.1779145116060274, c_new = 4.294731226663399
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3072.186722383196
  Acceptance probability: 9.029859553407607e-27
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3627:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.197404467746994, b_new = -1.5209838758969962, c_new = 5.366543190749985
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3784.14252961717
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3628:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1996827883652172, b_new = -2.0115851311384216, c_new = 5.029666871656717
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3268.1204108302095
  Acceptance probability: 7.290566640443713e-112
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3629:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9611202435260715, b_new = -1.3462460143607666, c_new = 5.073526604328899
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3275.9908051521516
  Acceptance probability: 2.7841489090722236e-115
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3630:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2848972361991318, b_new = -0.6680516691356552, c_new = 4.895827686416485
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11740.62435865221
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3631:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.788989428056649, b_new = -1.047658022589038, c_new = 5.616530336313614
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14607.558411173492
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3632:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.196253507677276, b_new = -1.5678975019047956, c_new = 3.9360732302504617
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3517.4164264540923
  Acceptance probability: 3.934389371036598e-220
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3633:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4624848777705295, b_new = -1.8978891251332621, c_new = 4.750004025797925
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7445.532475774118
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3634:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3965444639759657, b_new = -0.6099616725830612, c_new = 4.894581859986177
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9478.482772147681
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3635:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4960675306756026, b_new = -1.074484463102665, c_new = 5.394062740735228
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10087.332046231859
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3636:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1171513131361435, b_new = -1.0894262177571352, c_new = 5.86106904968907
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3596.1124300551664
  Acceptance probability: 2.6159969080425528e-254
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3637:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.0544454512345434, b_new = -1.1296551822756418, c_new = 4.921809285521707
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13774.188101953187
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3638:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.683274083844793, b_new = -0.8388035473646256, c_new = 5.577484672792833
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6213.843001449577
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3639:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1429011095937227, b_new = -1.7195012285330735, c_new = 5.111661575547715
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3148.8053722472846
  Acceptance probability: 4.7931845269239474e-60
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3640:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.133062988025377, b_new = -0.8251804308044897, c_new = 5.1143820820683175
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12958.920799880085
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3641:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.319110778284138, b_new = -0.6467182694537288, c_new = 5.7858444736434596
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8286.72176754675
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3642:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4775908366106503, b_new = -1.4589015758381128, c_new = 5.284063186744751
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11071.069971709814
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3643:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.311650920485242, b_new = -1.271518241296619, c_new = 5.244861446376232
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6153.109453334089
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3644:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5396445816009905, b_new = -0.6806838300336202, c_new = 4.3522544308142095
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8975.110021828046
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3645:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.236791578025151, b_new = -0.614322131920635, c_new = 4.613777474074464
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12124.484361384959
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3646:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.644876565791161, b_new = -1.8013910452559885, c_new = 5.019736349688625
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9670.51677046254
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3647:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.654706634282396, b_new = -1.2677690551885719, c_new = 4.522395411451844
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8329.35320148234
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3648:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6760802257308223, b_new = -0.6867946242061185, c_new = 5.334159489872299
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6056.332635953677
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3649:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8387498751499898, b_new = -1.4740361625145586, c_new = 5.546966435345878
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4798.123828463775
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3650:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.487535773731473, b_new = -1.4735387320155187, c_new = 5.003419777858947
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11080.234680999227
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3651:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.136383199907827, b_new = -1.0491296298236747, c_new = 4.670735367163729
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3637.1644256236573
  Acceptance probability: 3.881343501819169e-272
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3652:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.7416015346349392, b_new = -1.1796205152074903, c_new = 5.371643748580511
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14925.506891088886
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3653:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.357043048930174, b_new = -1.8348286373353635, c_new = 4.2195516703129154
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5348.735469512568
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3654:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7858380412088737, b_new = -1.1555290151572422, c_new = 4.942910245550268
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12477.900476798513
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3655:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9883466827446066, b_new = -2.2737067374194604, c_new = 4.364152761269201
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4421.627199375169
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3656:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.481494816202575, b_new = -2.634621582095622, c_new = 6.054973059158829
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6413.064462127736
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3657:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.585654085765924, b_new = -1.2917531791703027, c_new = 4.864502625731102
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9469.763023915639
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3658:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0319609856105676, b_new = -1.1055650874461755, c_new = 5.578256830331133
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3044.847767759652
  Acceptance probability: 6.742766641204392e-15
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3659:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7544927840840976, b_new = -0.814015036577888, c_new = 5.185014708838913
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12771.807348477028
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3660:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.865604261407099, b_new = -0.9703722414237304, c_new = 5.433509043655334
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3623.420414381473
  Acceptance probability: 3.6135188247010815e-266
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3661:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.582111949265446, b_new = -1.6019272356325753, c_new = 5.167281681029455
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10097.65006315397
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3662:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.961422615674693, b_new = -2.0442702788627054, c_new = 4.681017896180713
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4281.7259650500355
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3663:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5996729716016502, b_new = -1.491165795765945, c_new = 5.168415116646775
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9597.997359455043
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3664:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.023295832754411, b_new = -1.5617794018965097, c_new = 4.891048920761129
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13387.98412604722
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3665:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.681647634508519, b_new = -1.704042387766199, c_new = 5.512960575566966
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8576.439253367827
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3666:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.90953151223708, b_new = -0.7567478536848793, c_new = 5.559029480179607
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3124.8078156587385
  Acceptance probability: 1.26657395796063e-49
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3667:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.780077718581832, b_new = -1.1301897978264648, c_new = 5.652524411811643
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5034.135836457182
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3668:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.119845394909526, b_new = -0.5862845764574937, c_new = 5.346775655553389
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4286.36801297541
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3669:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3814841626150893, b_new = -1.6708914394684258, c_new = 5.694667221007959
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6720.672661473732
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3670:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7958002069783716, b_new = -1.153520398523943, c_new = 4.048656074127429
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12321.059585807052
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3671:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.317935453474491, b_new = -1.1208304643131308, c_new = 5.835469041587835
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11872.808325770857
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3672:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7897944419701393, b_new = -1.5801770251680691, c_new = 4.447123915027762
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11827.679119877741
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3673:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6771524064937453, b_new = -1.801030075828319, c_new = 4.798666992316126
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10639.751918523309
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3674:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9997495344421043, b_new = -1.655918563050528, c_new = 4.108258493770196
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3430.102840557346
  Acceptance probability: 3.271040251034877e-182
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3675:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1867746030975597, b_new = -2.619728074986422, c_new = 5.02144059780067
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3123.094481319333
  Acceptance probability: 7.02622743434228e-49
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3676:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.354745229956316, b_new = -1.7450838189954827, c_new = 4.882688917474856
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5708.292373362527
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3677:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.8550152990948985, b_new = -1.1314626097943221, c_new = 4.201960972590362
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12764.742727340978
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3678:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6327150631952647, b_new = -1.2463122507955342, c_new = 5.753429245479771
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11373.627072539399
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3679:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1095640081924865, b_new = -1.1251961447005352, c_new = 4.454279425081559
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3305.341994120052
  Acceptance probability: 4.98463145315463e-128
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3680:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2671438763589657, b_new = -0.548310096328005, c_new = 4.415350249406844
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6872.053178497533
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3681:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.335746265177172, b_new = -1.630428917757421, c_new = 4.67722542016514
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12790.185232875085
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3682:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.651201519888334, b_new = -1.3953935178054109, c_new = 4.618644432009051
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8695.936710001246
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3683:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.193540489198219, b_new = -1.5443519665668908, c_new = 4.914099259275338
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3641.222837288699
  Acceptance probability: 6.705579077307602e-274
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3684:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9042814717547647, b_new = -2.284384924228381, c_new = 5.455488864875643
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5522.983621629955
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3685:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.645464700399197, b_new = -1.033895440500846, c_new = 5.122758522873928
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7654.743805900775
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3686:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.346609369808335, b_new = -1.7566481498758615, c_new = 5.142986284084571
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5599.903652175301
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3687:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9832787043600275, b_new = -1.1083793786234983, c_new = 4.553022176953133
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3071.461840483085
  Acceptance probability: 1.8642030096555884e-26
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3688:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5124375607872445, b_new = -1.082363800709211, c_new = 5.280088064789914
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10241.392418972722
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3689:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.9656168466356627, b_new = -1.4658447613666161, c_new = 3.8952323892556846
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12957.014867493524
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3690:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7813609634874794, b_new = -1.410217867935908, c_new = 5.039755091058829
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5881.780718562448
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3691:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1640135879755453, b_new = -0.4621387077966459, c_new = 5.5013705077479145
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5333.055705270282
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3692:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7989902814622405, b_new = -1.4570141848491471, c_new = 4.908937895321264
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5693.472708328146
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3693:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.81485496267845, b_new = -1.3877746321556441, c_new = 5.517249061258124
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12525.385900947078
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3694:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.867010933161911, b_new = -1.2015285410435965, c_new = 5.348672338934137
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13042.424952354082
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3695:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.301185859463844, b_new = -1.357810624479562, c_new = 5.697967854424681
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5866.79971949926
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3696:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5532962821650664, b_new = -0.10106001828313604, c_new = 4.982370061865539
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12231.68593735505
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3697:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0255409520364376, b_new = -0.5150613653309972, c_new = 4.724066214369574
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3285.86114576452
  Acceptance probability: 1.4389907331550326e-119
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3698:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.172117691397464, b_new = -1.1504211524868952, c_new = 5.588090346727263
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4078.87411092445
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3699:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9683350300873435, b_new = -1.717323109869063, c_new = 5.498906402420827
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3531.0822487484033
  Acceptance probability: 4.5696835369817754e-226
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3700:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.241031030660847, b_new = -0.9680436436512253, c_new = 5.590463328193509
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5605.097365899717
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3701:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9439826579527684, b_new = -1.0472298325200589, c_new = 5.18603838587245
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3149.4151399302336
  Acceptance probability: 2.6049860907332753e-60
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3702:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8576408148378674, b_new = 0.5552244813786802, c_new = 5.30820430315244
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3265.2301528896683
  Acceptance probability: 1.312152641037607e-110
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3703:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.922897555516511, b_new = -1.528710911534514, c_new = 4.624948364180553
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3922.086445154682
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3704:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.790573894088542, b_new = -1.8956652942424592, c_new = 5.410589418248095
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11651.385040142988
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3705:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0487442950319337, b_new = -0.9684636412402635, c_new = 5.662155087154723
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3179.0955612960706
  Acceptance probability: 3.3555382133586686e-73
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3706:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.336902754003503, b_new = -0.7357161122120873, c_new = 5.441878111720245
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15410.955851257408
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3707:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4912170222906154, b_new = -1.4906496470920507, c_new = 5.502723193199464
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10904.00778362468
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3708:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0173932324354853, b_new = -0.734299238742248, c_new = 4.314411373602929
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3074.993207342889
  Acceptance probability: 5.455569138881022e-28
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3709:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.271177194370652, b_new = -1.6341020160680921, c_new = 4.974941410666295
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13141.77472312903
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3710:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.8550050140791896, b_new = -0.9580980987729584, c_new = 4.7774571425392995
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13115.314791021803
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3711:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.296350284537967, b_new = -1.1844677420684073, c_new = 5.591081079650661
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6186.823958954374
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3712:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1898223470515306, b_new = -0.8826704854054304, c_new = 4.53834360567714
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4564.867582365641
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3713:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8904156283668656, b_new = -0.7148405054075769, c_new = 5.716214176112041
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3180.752072716862
  Acceptance probability: 6.4024827897053974e-74
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3714:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0883213981294526, b_new = -1.2349616870703817, c_new = 4.468221296931397
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3120.3977259037065
  Acceptance probability: 1.0420971293619166e-47
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3715:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9827556877823502, b_new = -1.0221662011530845, c_new = 5.119878347030602
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3024.14549486246
  Acceptance probability: 6.602691585192974e-06
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3716:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.490634133457961, b_new = -0.38024778551093863, c_new = 4.898477615888501
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11162.365416148177
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3717:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8615694093768, b_new = -1.0216375542238925, c_new = 4.525252518039697
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3902.327654722091
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3718:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.328314222269353, b_new = -1.2995991061411156, c_new = 5.334520006362448
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6463.570780788682
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3719:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0993631948155937, b_new = -1.3644059065288308, c_new = 4.6484827072470445
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3113.495186600965
  Acceptance probability: 1.0366757267396493e-44
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3720:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8722540674438988, b_new = -0.6725510240607776, c_new = 5.218700695887116
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3296.3723881486408
  Acceptance probability: 3.918171414019171e-124
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3721:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4924910336756207, b_new = -1.0019513536170517, c_new = 5.880397485572995
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10349.976031187804
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3722:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.5243943183245101, b_new = -1.106052158468306, c_new = 4.693315869402321
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15646.087093653534
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3723:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.198568956357832, b_new = -1.2952072660546734, c_new = 4.727100943457205
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4007.5843410262983
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3724:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.020075641792016, b_new = -1.364348387052172, c_new = 5.310668736283108
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13674.506285205869
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3725:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2525389712011323, b_new = -1.4574388151425188, c_new = 5.327003782883826
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4630.388754126201
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3726:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.320159129524914, b_new = -1.7424355619352894, c_new = 5.255562617991681
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5165.177479906186
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3727:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8876397747775813, b_new = -1.4628636629397158, c_new = 6.121580821710164
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3931.083986535822
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3728:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1988107651333184, b_new = -1.2310460133556933, c_new = 5.644100392093318
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4320.286913083832
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3729:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5220080516648506, b_new = -1.7536354255390907, c_new = 5.782098548147708
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10952.698835975125
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3730:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7879257728147, b_new = -0.7474106964391306, c_new = 5.016991225470727
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4314.341829517951
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3731:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7284480301410934, b_new = -1.024748103295552, c_new = 5.109643442602884
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5936.591671842136
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3732:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7658509863658267, b_new = -1.8043202488600505, c_new = 4.724333190832355
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11404.721024573277
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3733:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5670764565068103, b_new = -1.6653024349288772, c_new = 4.7012569202792065
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9628.253412561697
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3734:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3779245139758705, b_new = -1.0969327433221967, c_new = 5.559366908318505
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8155.648014139711
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3735:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.266471944220658, b_new = -1.1257731637742254, c_new = 4.69789415841688
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14752.055705366196
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3736:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.390016783603207, b_new = -1.8999618498932547, c_new = 5.672683579490582
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6290.70020382629
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3737:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.314652960775137, b_new = -2.477372110387013, c_new = 5.126789477887569
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3791.9670337883867
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3738:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9047191557263883, b_new = -1.4596795962849793, c_new = 5.019262282568985
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3947.441938039857
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3739:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.298658411822057, b_new = -0.8902689771128243, c_new = 4.409932632928436
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6603.3587470533275
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3740:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.499719278431916, b_new = -1.3366872843350857, c_new = 4.983740681996191
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10683.507350413649
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3741:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4077612767872902, b_new = -1.258698822926123, c_new = 4.679587331605794
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7986.156812227966
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3742:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0726400780973755, b_new = -1.4596814283892765, c_new = 4.806716996828014
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3027.639938112354
  Acceptance probability: 2.0049502047956138e-07
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3743:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.8074182969084474, b_new = -1.69603961564561, c_new = 4.805239074783408
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15251.281022962783
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3744:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.352613120617277, b_new = -1.431165905082236, c_new = 5.952046090476183
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6853.581866241058
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3745:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.401615641790656, b_new = -1.969169826202997, c_new = 5.388292285395061
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6256.22926148345
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3746:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5545497498468346, b_new = 0.023348292868463183, c_new = 4.8108223879895515
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12376.717025013499
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3747:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.98933379273837, b_new = -1.37818954524876, c_new = 5.34209800348928
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3121.54599847805
  Acceptance probability: 3.3053675321135115e-48
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3748:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.057107732058023, b_new = -0.7544884717089053, c_new = 4.517140684077838
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3268.054898744662
  Acceptance probability: 7.784179128401135e-112
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3749:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.13977714437218, b_new = -0.6644988614249131, c_new = 5.007147729076057
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4342.7045984209735
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3750:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3342067480027717, b_new = -1.4762604489842968, c_new = 4.936294350649941
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12511.706849880264
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3751:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2280228350408238, b_new = -1.4424139227974346, c_new = 5.111457218437512
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4238.8497863080565
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3752:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4309393855670924, b_new = -2.2601302915653783, c_new = 5.568807033895518
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6177.922774137483
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3753:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.66151795001624, b_new = -2.1371619731130496, c_new = 4.503346629869442
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10404.03424525787
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3754:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4155579728783776, b_new = -0.8289262928475434, c_new = 4.571480184406966
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10838.655306306771
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3755:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6168168476293268, b_new = -1.6017559488986517, c_new = 5.894066422894738
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9319.177886392965
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3756:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.605351955003244, b_new = -0.6525125196420634, c_new = 5.144844238685699
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7444.460492091246
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3757:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.255204192234488, b_new = -1.5734265707952004, c_new = 5.425363919738011
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13042.552310964398
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3758:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.405458744659274, b_new = -1.3033351878687156, c_new = 5.327823254827394
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8064.107286657958
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3759:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4109141066152278, b_new = -1.2238900937295654, c_new = 5.160899297736234
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11395.793878479839
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3760:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1557903972596275, b_new = -1.0847136077692527, c_new = 5.50724661604686
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3959.0258071603066
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3761:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.75680679763901, b_new = -1.13832710736789, c_new = 4.602494118959002
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12212.255688338744
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3762:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.31596775224845, b_new = -1.192451198350438, c_new = 6.073702362518793
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6772.525180889457
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3763:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6986359246152833, b_new = -1.3051238637303801, c_new = 4.484979091730421
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7554.411113554449
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3764:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.017673296069717, b_new = -1.1420085687742636, c_new = 5.905068566175937
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3023.7752629073666
  Acceptance probability: 9.561162661018215e-06
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3765:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7417575061405195, b_new = -2.4827796954838677, c_new = 5.390710134380097
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9578.687862498362
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3766:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.191322522214338, b_new = -1.1045423650976347, c_new = 5.270183269221579
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4350.37191926466
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3767:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.222417580709751, b_new = -0.5279018819925639, c_new = 5.460604180998181
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6350.714237297305
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3768:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.102715160285356, b_new = -0.9213483172327376, c_new = 5.127688734494586
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3539.848916090972
  Acceptance probability: 7.121490076894928e-230
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3769:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1233554432135806, b_new = -1.7617844176477389, c_new = 5.7621912522261205
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3085.88183660557
  Acceptance probability: 1.0185174163839427e-32
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3770:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.326986019001606, b_new = -0.15970752103483266, c_new = 4.546222343396821
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10623.375617171218
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3771:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1918339010178323, b_new = -1.6079094945992758, c_new = 5.080172760202837
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3574.287843063402
  Acceptance probability: 7.869278700668317e-245
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3772:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.233521478358112, b_new = -1.5437042273214627, c_new = 4.539817445281181
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4032.2225734758254
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3773:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.792153857772154, b_new = -1.5581369042753332, c_new = 4.5742974716571965
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11905.96365156908
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3774:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.320022281691801, b_new = -0.9530001634522592, c_new = 5.540004830318791
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7325.820493803341
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3775:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2139182504050696, b_new = -1.6890028193891313, c_new = 4.894401290566802
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13574.219218974507
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3776:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.139873462707614, b_new = -1.460050536839201, c_new = 4.8175634330593216
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14005.077812897409
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3777:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9343434831343176, b_new = -1.1996673913368738, c_new = 5.708328524569376
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3260.263703459174
  Acceptance probability: 1.8831544515760416e-108
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3778:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.147971775921778, b_new = -2.146433646127016, c_new = 4.884387209583351
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3066.988003186899
  Acceptance probability: 1.634767727049164e-24
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3779:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.833978470268981, b_new = -1.048519877180148, c_new = 4.755507977000924
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4253.787584307086
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3780:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.55250931768726, b_new = -1.7329056430889387, c_new = 6.574596318287006
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9899.267849391528
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3781:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.544547175302809, b_new = -0.8236065909458845, c_new = 4.710092609939335
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10893.869626575852
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3782:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.049302447390618, b_new = -2.0007218188399856, c_new = 5.79667128904646
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3184.5064552161725
  Acceptance probability: 1.4991352542649306e-75
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3783:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.043084431783369, b_new = -0.751251282278095, c_new = 4.891180297670548
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13436.120196821896
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3784:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.269048946052523, b_new = -1.3019469206837682, c_new = 5.960991859833893
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12458.416079896982
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3785:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5958477067991703, b_new = -0.6432539375668428, c_new = 5.727258821352886
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11985.453799162477
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3786:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6004310323482236, b_new = -0.5960559267450284, c_new = 5.033586330485351
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11888.030769162651
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3787:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.109025015064026, b_new = -1.5644515530776624, c_new = 5.967167154039135
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13712.069138150853
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3788:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.397828172177693, b_new = -0.9415280514616536, c_new = 4.890970821161912
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8691.137140067674
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3789:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.025829853885617, b_new = -1.310409155320667, c_new = 4.58979721412363
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3035.4960231706127
  Acceptance probability: 7.766926596111013e-11
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3790:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2047023999706754, b_new = -1.185784613615598, c_new = 5.759849365540834
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4523.597463212638
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3791:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.175994853332932, b_new = -1.5883475926642494, c_new = 5.112795838637512
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3458.675849417339
  Acceptance probability: 1.2752220366462866e-194
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3792:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3850522303899675, b_new = -1.0830918273112207, c_new = 4.529157424113791
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7942.231294631599
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3793:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4259103168678995, b_new = -1.5676483093334836, c_new = 4.764168998950653
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7572.456213604232
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3794:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.719002952864825, b_new = -1.0417000982688394, c_new = 4.992515454762351
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6213.137303473473
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3795:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8015828746045974, b_new = -0.960363377251903, c_new = 4.9009860115569355
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4533.515052240546
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3796:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.754148069644509, b_new = -1.7435469154791932, c_new = 5.717716034236514
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7108.788617686256
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3797:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.03056056238242, b_new = -1.7859093026552353, c_new = 4.9917066381753195
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14502.623518075305
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3798:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.64190021749512, b_new = -1.7295518502855936, c_new = 4.550441831843018
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9730.242949688878
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3799:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3183773106695886, b_new = -0.8658653525949821, c_new = 5.90236818285387
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7688.338136313962
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3800:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.25321074188333, b_new = -1.7096794313919221, c_new = 5.237310944760018
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4163.194811722069
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3801:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7572449050337067, b_new = -1.3030958822595806, c_new = 4.944114129566431
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6130.423627236214
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3802:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6857430663900286, b_new = -1.2590745997384576, c_new = 4.667055221556463
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7622.004891528992
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3803:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4649186527370786, b_new = -1.8283370247496542, c_new = 5.776860965341283
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8023.405141431266
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3804:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7809766072735504, b_new = -1.8913081466344361, c_new = 4.064350559603394
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7646.6966234724705
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3805:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7654316510358408, b_new = -0.8082019605391014, c_new = 6.1202167821607265
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4503.541310278572
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3806:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4713564677542745, b_new = -1.851411077565483, c_new = 5.218363616311259
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7890.809360945579
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3807:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.34489971885235, b_new = -1.3124817151998385, c_new = 4.905073835402531
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12203.1090454839
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3808:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8671641548409466, b_new = -1.3316195532294883, c_new = 5.128479187090102
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4199.062657418377
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3809:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.0887620913119727, b_new = -0.7346321818116931, c_new = 4.914759978761766
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13163.874975502004
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3810:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.853571843950728, b_new = -0.8941910560872569, c_new = 4.430171382181099
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13094.834881386441
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3811:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2684846166299164, b_new = -1.3548263399219853, c_new = 5.434875534803578
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5150.2164573784685
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3812:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3246316581658015, b_new = -1.3544575324488346, c_new = 4.922002281701994
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6094.31351601442
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3813:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9495202298580634, b_new = 0.013775164045764177, c_new = 6.393582734060832
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3518.393776624456
  Acceptance probability: 1.4805379782827169e-220
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3814:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3982607856429814, b_new = -1.2537514919132595, c_new = 4.858643610018033
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7876.697393401637
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3815:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.109663624008432, b_new = -2.4189952129553296, c_new = 5.111127867861335
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3258.0092962285753
  Acceptance probability: 1.7945789175900518e-107
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3816:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.999627196259675, b_new = -0.7925916173781566, c_new = 5.322141314583079
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3055.4289088904625
  Acceptance probability: 1.7120124720287886e-19
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3817:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2513536089745534, b_new = -1.4467993068146066, c_new = 5.816713810880476
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4763.461993335373
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3818:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1839435585804616, b_new = -1.500973533517347, c_new = 5.455487109385742
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3681.1717831857773
  Acceptance probability: 2.9979854961362054e-291
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3819:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2258597738987063, b_new = -1.2589269843854038, c_new = 5.980598563405664
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4777.454338217478
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3820:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.868496552740985, b_new = -1.4910900081396243, c_new = 5.010592477814994
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4504.980215407062
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3821:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.688632110358489, b_new = -0.6916424483598581, c_new = 4.93593640692123
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5951.202346624638
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3822:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.49045538979869, b_new = -1.3556363244876373, c_new = 4.619902017656842
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10954.033195778178
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3823:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9946241495191255, b_new = -1.8875478169589106, c_new = 4.422211239664702
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3695.0360992644855
  Acceptance probability: 2.8551804359065597e-297
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3824:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.898279742231833, b_new = -0.5409511819885073, c_new = 5.539262526221122
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3082.420402400061
  Acceptance probability: 3.2452655132914647e-31
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3825:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2437636797669014, b_new = -2.500045661212771, c_new = 4.745299142668365
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3222.3711947091106
  Acceptance probability: 5.387575841685546e-92
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3826:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5203912966365465, b_new = -0.9913229019185436, c_new = 5.140608903390868
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10463.648506177567
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3827:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.758683401718948, b_new = -0.8682838736798115, c_new = 4.5897918560849975
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12571.56535848586
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3828:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.758593906598783, b_new = -0.9170982464616111, c_new = 5.411441348487165
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5014.850353677795
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3829:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.46266046493916, b_new = -1.47310649324942, c_new = 4.426343763253202
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8383.783647031238
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3830:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4139151620247326, b_new = -1.3179048856587705, c_new = 5.936978239424876
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8422.396256986745
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3831:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.039360752097747, b_new = -1.726741649412643, c_new = 5.8355164333676655
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3072.921403013222
  Acceptance probability: 4.331249999970839e-27
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3832:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.292500427669171, b_new = -1.3585416092902838, c_new = 5.800920657842938
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12411.011516046838
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3833:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.977590356377763, b_new = -1.8793484131017126, c_new = 4.378375421184804
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3875.9887695448533
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3834:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.026907555240673, b_new = -1.7269416737374552, c_new = 4.983657075547802
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13253.13247938806
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3835:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0043195320840463, b_new = -0.6808986909222071, c_new = 6.368114936271782
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3227.9847226735537
  Acceptance probability: 1.965482484208263e-94
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3836:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1845270811461446, b_new = -1.8506201232181434, c_new = 4.875874910178185
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3275.227795382815
  Acceptance probability: 5.971224395992857e-115
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3837:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.1965369083787705, b_new = -0.7769856959144055, c_new = 5.80148523162889
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12317.015471025432
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3838:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7407388710483085, b_new = -0.7989179892603926, c_new = 3.90739882740609
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5540.2266270326245
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3839:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5378120403015205, b_new = -1.988314616399408, c_new = 5.658846060466243
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8857.879456002149
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3840:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0591067965413585, b_new = -1.2360854012333906, c_new = 5.83494217819547
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3088.5970390916555
  Acceptance probability: 6.741724525231904e-34
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3841:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1269412178159586, b_new = -1.4763894772057586, c_new = 5.093819293638675
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3208.821105960543
  Acceptance probability: 4.131637110722373e-86
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3842:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9718295666088475, b_new = 0.12834156716098577, c_new = 5.659761218710719
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3711.681227984099
  Acceptance probability: 1.6855669438792484e-304
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3843:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.0984474060377836, b_new = -2.03509202637649, c_new = 4.884413689166908
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14491.441155124412
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3844:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4319507122282302, b_new = -1.529021049786862, c_new = 5.436203592820714
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8033.256898894439
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3845:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8123498108172895, b_new = -0.8765340637630152, c_new = 5.65897226023213
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4059.3506771819257
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3846:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.833081451176646, b_new = -1.319708174293916, c_new = 5.168343246571993
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4677.586026669653
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3847:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.916320349674387, b_new = -0.7264451675879946, c_new = 5.11150689139647
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3107.0784193665504
  Acceptance probability: 6.344677202309377e-42
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3848:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4491084042237636, b_new = -1.7916931988776519, c_new = 5.210964223985466
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7611.32170800731
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3849:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9476051429706236, b_new = -1.621455829321891, c_new = 5.181659657742263
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3667.131839472865
  Acceptance probability: 3.752317753923705e-285
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3850:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.257291120716317, b_new = -1.168690038481755, c_new = 5.402878181516299
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12513.044682435957
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3851:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.891498106653345, b_new = -1.4497868440501283, c_new = 5.242641037441538
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4047.873285497241
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3852:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.920552904487974, b_new = -1.4464513255095566, c_new = 5.5302995622825355
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3651.769575296994
  Acceptance probability: 1.7621633699389255e-278
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3853:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.159400038000425, b_new = -1.363511843094184, c_new = 6.483763845980013
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3788.693038736519
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3854:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.8754996028880777, b_new = -1.1292551469430185, c_new = 5.94639803578589
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14297.089785270924
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3855:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0061863904098938, b_new = -0.6721010084211279, c_new = 4.2252087598355335
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3060.9967633761835
  Acceptance probability: 6.537601506109779e-22
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3856:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.48998464206414, b_new = -2.1893353621636287, c_new = 5.029743102882456
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12299.652764425366
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3857:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5872186751222395, b_new = -1.0744979727858999, c_new = 4.940188983780952
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8904.960053870578
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3858:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2452275897563108, b_new = -1.602481865104291, c_new = 4.885766364582326
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13288.453417114428
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3859:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4392306659248306, b_new = -0.8788706946482007, c_new = 5.853790872161727
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9874.373367300353
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3860:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.225468577183925, b_new = 0.024623100706339107, c_new = 5.430023187192936
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8058.749576238401
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3861:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.42504232798793, b_new = -1.360165679118573, c_new = 5.211217955170803
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11471.189509834041
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3862:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.224635056799813, b_new = -1.4729032459964244, c_new = 5.732559928452383
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14533.33619977624
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3863:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9285505604755437, b_new = -1.085019533521711, c_new = 4.9986751327248005
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3280.6892114601633
  Acceptance probability: 2.5362994429366988e-117
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3864:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.365301533143983, b_new = -0.33716096434981857, c_new = 4.949580591634853
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9638.061868749519
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3865:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4705507859031393, b_new = -1.3001136573824938, c_new = 5.338620528671625
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10838.031667208981
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3866:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3304396432554393, b_new = -0.48641652674672453, c_new = 5.272694116590815
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8754.026555750126
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3867:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2806550970280344, b_new = -1.7692185169226557, c_new = 4.720318000357766
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13325.508024016975
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3868:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8768502658563007, b_new = -0.784417907684309, c_new = 4.7119438729793535
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3420.653333638839
  Acceptance probability: 4.1548428281565416e-178
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3869:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6546198403106285, b_new = -1.3566829630454953, c_new = 5.0613005958054575
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8353.311286795939
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3870:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4732045092685255, b_new = -1.6177157024296966, c_new = 5.717393445240458
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8669.070456313286
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3871:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.170234658947621, b_new = -1.090476577661522, c_new = 5.661309511468572
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4171.358125437774
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3872:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.651131216287202, b_new = -0.8692956989643006, c_new = 5.168228155078971
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7089.184971701431
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3873:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.6987689130698915, b_new = -2.3319925140196487, c_new = 5.560485768614349
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15876.216006199915
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3874:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8995282584160544, b_new = -1.0090462275676593, c_new = 5.149600069219317
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3404.2167593831155
  Acceptance probability: 5.713050991358825e-171
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3875:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3692119109547396, b_new = -0.9789831769365441, c_new = 5.581550217379097
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8309.263899842585
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3876:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.717097743678603, b_new = -0.336707855430312, c_new = 5.462459190147007
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13220.901847514226
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3877:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6028371697825183, b_new = -0.5271599863792208, c_new = 5.223534688000614
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7147.177344358393
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3878:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.942305220011135, b_new = -0.889914115063362, c_new = 4.962607552041158
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3091.2807733000514
  Acceptance probability: 4.605110389459602e-35
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3879:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.122326223858249, b_new = -1.6478742848419254, c_new = 4.5952240509032425
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3085.059019858676
  Acceptance probability: 2.319066661058802e-32
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3880:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.8416800380320506, b_new = -1.1943184162236413, c_new = 4.215237986816361
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12609.35597473386
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3881:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7421711941447953, b_new = -1.520170808792781, c_new = 5.020757742712611
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11692.567625621326
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3882:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6507710651423775, b_new = -1.1670830760390962, c_new = 5.391149294786359
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11552.918757624562
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3883:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9573621372660166, b_new = -1.6889775946418941, c_new = 4.980841610058252
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3695.228434681623
  Acceptance probability: 2.3556097801235257e-297
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3884:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.05946177451456, b_new = -0.716671536071619, c_new = 4.544454932349106
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3318.899701620208
  Acceptance probability: 6.450531479441378e-134
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3885:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.978251647485736, b_new = -0.46875049372580657, c_new = 4.420379534879646
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3066.843630745141
  Acceptance probability: 1.8886705579055785e-24
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3886:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.774238463770186, b_new = -1.4750418735016435, c_new = 4.539681592187606
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11875.910442746628
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3887:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1393206624624823, b_new = -0.25449515354599517, c_new = 4.434097594415582
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5019.040077671081
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3888:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4472711471701087, b_new = -2.4736253959859034, c_new = 5.486670623808256
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12928.269716153634
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3889:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.410577521337781, b_new = -1.6014794741348308, c_new = 4.8374881293615415
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7199.951240521448
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3890:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.860640965061859, b_new = -0.84929390914221, c_new = 5.548268213404881
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3514.5527878164653
  Acceptance probability: 6.895087734728129e-219
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3891:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.719244866822353, b_new = -1.840530170193475, c_new = 5.361345522933063
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8264.526603440321
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3892:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8385337549439704, b_new = -0.4692167524707289, c_new = 4.92917981436766
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3394.704756985314
  Acceptance probability: 7.724640087039212e-167
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3893:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.496781491074096, b_new = -0.6968590769372234, c_new = 4.79471402702908
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10625.565178255749
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3894:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.740854583225503, b_new = -2.410034853660733, c_new = 4.45987181230038
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9804.883959515226
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3895:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.831971384421952, b_new = -1.1549918064825984, c_new = 5.841492252208357
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4216.540965351209
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3896:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.54784088408953, b_new = -1.3765419071570117, c_new = 4.825964324395843
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9972.78732640882
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3897:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.326977964606261, b_new = -1.0024075958350729, c_new = 4.651084228151779
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11961.239418292818
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3898:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.495866608015409, b_new = -0.8176810139391596, c_new = 5.178037528082613
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9632.079981658968
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3899:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.843127930315763, b_new = -1.0432966806688544, c_new = 4.744517777324555
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4121.934626257517
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3900:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.482193472180968, b_new = -1.7315919656190186, c_new = 5.804691979812828
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8583.27613215265
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3901:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.487072420761564, b_new = -1.9539952493282944, c_new = 4.477824575690777
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7686.245623434856
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3902:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2702725949901437, b_new = -1.4731901205031448, c_new = 5.428709547169799
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12816.168258871603
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3903:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4704076128359573, b_new = -1.4069920040587516, c_new = 5.200703784334304
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8934.743652301247
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3904:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.083971223197484, b_new = -1.448441743217063, c_new = 5.167729299407981
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3053.9305996461762
  Acceptance probability: 7.659745870619359e-19
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3905:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1175536201719773, b_new = -0.8267892289380585, c_new = 4.884551083520596
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3768.433566405799
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3906:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1156612491975446, b_new = -1.3878455483155494, c_new = 5.370232145826419
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3228.8230082983137
  Acceptance probability: 8.499754004690697e-95
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3907:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2462102338293017, b_new = -0.9668051584194812, c_new = 4.509403977991682
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5353.255486169351
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3908:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0284670167896954, b_new = -1.6229048600689955, c_new = 5.468706131766958
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3086.414520645816
  Acceptance probability: 5.9789747652103894e-33
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3909:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.176264543783402, b_new = -1.0498373920242665, c_new = 4.716775246222184
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4108.456124106913
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3910:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.202924146236581, b_new = -1.3174292679250115, c_new = 5.094913487624245
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4103.215342012696
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3911:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8262183806280414, b_new = -1.058911071060771, c_new = 5.251117779095374
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4264.2685315612825
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3912:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2084357657628644, b_new = -1.6761179835333666, c_new = 5.337478647351652
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3695.013747057
  Acceptance probability: 2.919718619826694e-297
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3913:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.7829086584635894, b_new = -0.39954798002623726, c_new = 5.596471117858725
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14089.414909555466
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3914:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.332565761779428, b_new = -1.1091636046010367, c_new = 4.403115354818776
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6730.711221430274
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3915:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7585570247280238, b_new = -0.7333584782374982, c_new = 4.80489897680348
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12799.624518775747
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3916:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.435881258087157, b_new = -1.7738701693271524, c_new = 5.156866106381155
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12068.931977463408
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3917:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4289222858587936, b_new = -0.35794588928894056, c_new = 5.2061207523832875
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9590.823878359231
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3918:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2201582581783885, b_new = -1.9204470432090726, c_new = 5.172577149152034
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3506.7162691894528
  Acceptance probability: 1.7454065188231336e-215
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3919:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.458855959701384, b_new = -2.2370427503677566, c_new = 4.964713834413159
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12656.305433134661
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3920:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4606193576743713, b_new = -0.6569180418487306, c_new = 4.3570207433988255
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10043.511164536358
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3921:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.537594379335632, b_new = -1.1961650401839012, c_new = 5.831330262853339
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10504.654697089321
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3922:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.779120479262444, b_new = -0.6166350626915337, c_new = 5.656600783154372
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4081.6146253370575
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3923:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.647392255413087, b_new = -0.8770935391791006, c_new = 4.997934159931743
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7247.7368209795
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3924:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8642957277492362, b_new = -0.9056277010481362, c_new = 5.358590193494676
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3570.6769395885653
  Acceptance probability: 2.9115910819516154e-243
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3925:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.836353609082482, b_new = -0.7989631408917786, c_new = 5.564344978085178
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3687.379654280782
  Acceptance probability: 6.0365022456358794e-294
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3926:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2484106865439815, b_new = -0.46257075587582597, c_new = 4.765156593526667
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6839.805695466086
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3927:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3619777938312176, b_new = -0.20200674510886096, c_new = 5.8581469835314515
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10254.252492019743
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3928:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.432104673096839, b_new = -1.603745844436074, c_new = 4.451247345064178
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7493.562022125965
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3929:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8552570317451718, b_new = -1.814427062052681, c_new = 4.905021095655801
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5490.319460051898
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3930:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.364201283765851, b_new = -2.010232331365633, c_new = 5.209080906005276
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5361.248338139628
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3931:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6905613133089408, b_new = -1.1086572960011685, c_new = 5.893365612897652
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12114.41878006604
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3932:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0043510151097625, b_new = -1.6412544892482657, c_new = 4.473391371038967
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3325.588930452299
  Acceptance probability: 8.026021689273584e-137
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3933:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9850453657522777, b_new = -1.3133902679927916, c_new = 4.540510647010028
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3173.3215442743167
  Acceptance probability: 1.0799059149979324e-70
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3934:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8615038709824003, b_new = -1.5142324855561382, c_new = 6.014751164046249
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4394.277147105933
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3935:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4808934572458057, b_new = -1.143573018234979, c_new = 5.282289979051745
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9702.252025657916
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3936:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2605062432693375, b_new = -1.4167319427371332, c_new = 4.7927847599640705
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4702.971295626721
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3937:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.299104303101873, b_new = -1.2518604183420046, c_new = 5.262830445584467
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5947.867458243697
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3938:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.8666091033741763, b_new = -1.458343189702478, c_new = 5.206705473901563
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12691.720250727354
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3939:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2165548557623853, b_new = -1.4387917404143955, c_new = 3.9199965364126506
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3872.778793790763
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3940:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5321370835615844, b_new = -1.2531354230110778, c_new = 5.979449194333755
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10382.048391805187
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3941:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8063735910951473, b_new = -1.7183053581698449, c_new = 4.84149142094707
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6259.7165927870265
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3942:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.722792624136828, b_new = -1.734455739277329, c_new = 4.926907102464981
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11196.239788165096
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3943:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.083485996891951, b_new = -1.5949646879741926, c_new = 5.772769624085784
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3033.568021650399
  Acceptance probability: 5.340348782285053e-10
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3944:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8618049224179187, b_new = -0.9763199084312066, c_new = 4.674956013246829
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3803.5266880258205
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3945:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3637448095431752, b_new = -0.9329673641014584, c_new = 5.138576904069143
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8148.748889550316
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3946:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8293488822127575, b_new = -1.9826236249298268, c_new = 5.371586857214962
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6292.549181372694
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3947:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9119308125014363, b_new = -2.0372190419648737, c_new = 5.31953124758768
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4846.028579542909
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3948:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.097730085403975, b_new = -0.9260679152576508, c_new = 4.98523700352791
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3468.7519929416676
  Acceptance probability: 5.365031516232506e-199
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3949:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4674788925951985, b_new = -1.2814861837795057, c_new = 4.602824170566821
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8969.655875042705
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3950:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3614992749388746, b_new = -1.441619311021843, c_new = 4.696641269730842
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6557.748559144886
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3951:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3588665682280237, b_new = -0.899481465581973, c_new = 4.895215736246265
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11442.211772218749
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3952:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1579778619498358, b_new = -1.207131733360446, c_new = 5.111660663458393
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3731.525434188651
  Acceptance probability: 4.0599132436e-313
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3953:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2473899350479227, b_new = -0.9768511270902227, c_new = 5.904752712236614
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5823.746006279275
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3954:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.880158610843276, b_new = -0.9658434675334964, c_new = 4.717935638019373
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3590.4396889947743
  Acceptance probability: 7.608120213544776e-252
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3955:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.26428119931091, b_new = -1.5016460217223426, c_new = 4.5386889839145566
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4536.465261906459
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3956:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.113305037467411, b_new = -1.408661526753811, c_new = 4.377193045242948
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13920.549337097931
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3957:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0752302600464643, b_new = -0.6598298348774733, c_new = 5.1662262775213765
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3601.935818404777
  Acceptance probability: 7.736985806159128e-257
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3958:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.782511042654502, b_new = -1.0280672904956225, c_new = 4.2326192361127495
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5193.167480100114
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3959:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.169935386809472, b_new = -1.003789181449272, c_new = 5.495242556129037
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14687.246142134045
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3960:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.008241028101059, b_new = -0.6128700841752508, c_new = 5.0325548279524
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14300.486271421336
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3961:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3788884745888597, b_new = -0.3681192081989063, c_new = 5.06232311580276
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10260.866179417724
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3962:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.9270743140530198, b_new = -1.8369928605225376, c_new = 5.553635275966979
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12696.726213724512
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3963:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.679218538738967, b_new = -0.5956647201905707, c_new = 5.608676890660986
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5686.634987875594
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3964:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.094149304412317, b_new = -1.3039250266488092, c_new = 5.3150997279205034
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3163.363102580989
  Acceptance probability: 2.281824273392574e-66
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3965:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0987548463040433, b_new = -0.6630720654766067, c_new = 6.123310791148088
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4061.990744735168
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3966:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2466957015404585, b_new = -1.6094768932245391, c_new = 5.1967926636551915
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4232.57917149905
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3967:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.435581981740113, b_new = -0.7072070956925106, c_new = 5.476542951862416
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10059.74961936642
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3968:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8649702843892393, b_new = -0.6651704779286602, c_new = 5.670247866569097
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3297.627492674627
  Acceptance probability: 1.1168592924200112e-124
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3969:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5434795779912958, b_new = -0.8525438912960587, c_new = 6.142852401216746
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11285.448050252247
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3970:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.824962247558539, b_new = -1.166047604543857, c_new = 4.743789535824898
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4614.121828322684
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3971:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2479127640290324, b_new = -1.2136666793296753, c_new = 5.660443412866059
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5166.593762750839
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3972:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6059807545674465, b_new = -1.6011957507510217, c_new = 4.8369372346124555
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9875.363901348795
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3973:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4363674631340144, b_new = -0.5284883874075396, c_new = 5.236180123984379
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10361.34141097462
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3974:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6143613301787085, b_new = -1.7334030576964365, c_new = 4.918550631132363
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10132.124391017061
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3975:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.131713357383699, b_new = -1.2154324310573743, c_new = 5.412002481338094
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3511.275116390155
  Acceptance probability: 1.8281608762944995e-217
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3976:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.677750608767677, b_new = -1.0700192243185742, c_new = 5.7990436918866495
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12042.082232290453
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3977:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.1766761793373903, b_new = -1.8608457178728863, c_new = 5.680539454423355
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13762.456409298538
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3978:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1702841448377685, b_new = -1.7264434233150572, c_new = 5.207671244441817
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3302.5782997202455
  Acceptance probability: 7.904788984130476e-127
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3979:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.979821961522896, b_new = -1.87301096018291, c_new = 5.0922602745926335
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3689.9360133548853
  Acceptance probability: 4.683523750197892e-295
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3980:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.918031474701099, b_new = -1.4124793363184924, c_new = 4.802043634671261
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3768.721115374031
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3981:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5107964774647606, b_new = -1.6271209265852604, c_new = 5.172573255599349
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11047.443882851792
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3982:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3270558183332186, b_new = -1.2449784646842332, c_new = 4.79241343819449
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6388.754314403486
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3983:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.05038835610573, b_new = -2.65037591863768, c_new = 5.998673446953459
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12595.775810675772
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3984:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5149583154214405, b_new = -1.3514435655005947, c_new = 5.131695546958418
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10475.235263689909
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3985:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3482962348287484, b_new = -1.394323432659198, c_new = 4.352611703492567
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6289.831464092404
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3986:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.671972213279045, b_new = -1.38565859799804, c_new = 5.35098852948362
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7977.331902589399
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3987:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.031453885663944, b_new = -1.4429077686196732, c_new = 4.5016668884090185
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3068.7403543890478
  Acceptance probability: 2.8341288957084067e-25
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3988:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.907556376359657, b_new = -2.253261350313907, c_new = 4.6267894404617556
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5687.076090774824
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3989:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.747958402030139, b_new = -1.6700940992882076, c_new = 4.159820647910244
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11304.778711094857
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3990:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.2058966279563474, b_new = -2.240579508064845, c_new = 4.339109714930416
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13464.09493091306
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3991:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.266552045704145, b_new = -1.0049917310938303, c_new = 5.128547440034183
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5869.176739540384
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3992:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4194517867625285, b_new = -1.5475305892971527, c_new = 4.558541034868326
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7423.058162759757
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3993:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6172094080045927, b_new = -0.919147419062241, c_new = 5.143619363708838
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7899.343916162266
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3994:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.8726052428991804, b_new = -1.3745127192266529, c_new = 5.488783432014382
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12903.347846045473
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3995:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4849150248888803, b_new = -1.3563710473338062, c_new = 5.099768226601775
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10857.293823224927
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3996:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.414853045890831, b_new = -1.9469607772448763, c_new = 4.477773735555901
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12719.13013382809
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3997:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.641969957299801, b_new = -1.799357121285216, c_new = 5.412206039298034
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9561.095043398776
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3998:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6639598860621962, b_new = -1.4851404605305216, c_new = 4.66226363806844
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8674.575361620922
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 3999:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.795084598536865, b_new = -1.8302747478760408, c_new = 4.697243159178178
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6878.741782833669
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4000:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5710450538360545, b_new = -0.7179812306936407, c_new = 5.379392921709646
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11538.857439664334
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4001:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5795566814419306, b_new = -0.8201799064587293, c_new = 4.741259346585274
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11260.13377821048
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4002:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9873596106389178, b_new = -1.635481663923196, c_new = 5.98245901744696
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3242.6101749427125
  Acceptance probability: 8.744117040482449e-101
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4003:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.156685533759901, b_new = -1.400337883665545, c_new = 4.712207084658816
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13602.712468749545
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4004:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.874574555147604, b_new = -1.1727975966283009, c_new = 5.043615915031765
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3867.94376535058
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4005:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4469684212538754, b_new = -1.0716046356981388, c_new = 4.958431820875221
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9240.856478547745
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4006:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.61158525392703, b_new = -0.36664011200978464, c_new = 5.525338305022195
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6473.745095587023
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4007:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.242692318726578, b_new = -2.1946712166202946, c_new = 4.692717906087601
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3392.8193830948376
  Acceptance probability: 5.0896243613952967e-166
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4008:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0107982478720423, b_new = -0.839542441332108, c_new = 4.400133211427006
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3030.4660478153182
  Acceptance probability: 1.1877902106282833e-08
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4009:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.94054608586911, b_new = -1.24173084408556, c_new = 5.033099984605454
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3330.0517659017637
  Acceptance probability: 9.253702213440512e-139
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4010:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.545937061380007, b_new = -1.3054833720327585, c_new = 5.16561440833088
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9966.71336583581
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4011:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2747852224680334, b_new = -0.23384678798580838, c_new = 4.834890560726692
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8124.727245915248
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4012:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2597975578883944, b_new = -0.652078584754745, c_new = 5.247130609202959
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6741.563763468117
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4013:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4895501931083603, b_new = -1.7510234556963278, c_new = 4.893675480892384
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11601.91706908885
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4014:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.451035010072801, b_new = -1.5381289216160967, c_new = 5.287196123581377
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11492.485412017246
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4015:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.05906813732765, b_new = -1.030182322377568, c_new = 4.709302763500145
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3114.604004546619
  Acceptance probability: 3.4204985812673965e-45
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4016:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.285494695284883, b_new = -1.3886649983822015, c_new = 5.921720262830982
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5547.287390914926
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4017:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.82092316211629, b_new = -1.5976721149785544, c_new = 5.723920712124485
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12351.657102619763
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4018:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.93086272299346, b_new = -1.1456876366819517, c_new = 5.619411919426238
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3249.2099230013837
  Acceptance probability: 1.1898214612866336e-103
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4019:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4580359139358743, b_new = -0.8103315143032679, c_new = 4.234250177770889
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10418.547883147527
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4020:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8638320596449565, b_new = -0.5975520498828745, c_new = 5.398086877703054
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3277.274216422004
  Acceptance probability: 7.714610910131403e-116
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4021:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5428099023903856, b_new = -1.681850513736248, c_new = 5.591856890317374
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9551.360554544344
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4022:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5421569187569975, b_new = -1.4401141700330362, c_new = 5.245190432150796
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9910.550953060116
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4023:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.663763431959026, b_new = -2.1326889339410586, c_new = 5.552240178360101
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10167.166046805083
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4024:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0686065839474908, b_new = -0.43189484891262264, c_new = 4.726387971158907
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3753.542686246293
  Acceptance probability: 1.14e-322
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4025:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.716576259627438, b_new = -1.018247076952461, c_new = 5.43204409482625
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12306.664387644523
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4026:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7500594196278105, b_new = -1.4644870309640428, c_new = 4.475960360705015
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6907.026823136782
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4027:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4348026589093372, b_new = -1.4142201778977213, c_new = 4.291395196512584
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7972.373954685957
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4028:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.352916474053165, b_new = -1.6495779258892023, c_new = 5.025041603851608
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5954.074869586862
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4029:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.6417945337550535, b_new = -1.6362392339066802, c_new = 5.147938120336764
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15524.800344592304
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4030:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.738323689004274, b_new = -1.4252605963802338, c_new = 5.33456446962786
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11880.187977178903
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4031:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.482368630991629, b_new = -1.484420839902041, c_new = 5.8577711855304875
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9178.45352348097
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4032:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.423046273735495, b_new = -1.2028756199236517, c_new = 5.1138451649445855
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8576.939966486376
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4033:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9651795620551873, b_new = -1.4956991266516604, c_new = 5.269852599399064
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3356.331457448597
  Acceptance probability: 3.5742958325969595e-150
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4034:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.393775717158793, b_new = -1.1762207332361876, c_new = 5.8838072956973875
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8385.447413932417
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4035:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.507376320279424, b_new = -1.023582382743692, c_new = 4.5900873357836804
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10097.922423393706
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4036:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.7743656473697553, b_new = -1.5889310349509587, c_new = 4.282857452769528
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15385.002191293635
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4037:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.051052698373308, b_new = -1.868599609198205, c_new = 4.442165256853634
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13106.262905410433
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4038:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.176589189302802, b_new = -0.5248257375371136, c_new = 4.167008746226537
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4990.462879122788
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4039:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3161866628148733, b_new = -0.7806449263709041, c_new = 4.631134598030174
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7370.407950898796
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4040:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.217821423461394, b_new = -1.4736408233237535, c_new = 4.660720593592487
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3964.1802423497898
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4041:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.109225305350101, b_new = -0.6265365625248779, c_new = 5.074881840679709
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4009.5852314124704
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4042:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.031342064293698, b_new = -1.0322641750762482, c_new = 4.348494221201769
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3026.6527567006706
  Acceptance probability: 5.380604005863611e-07
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4043:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.740581092402355, b_new = -1.8842486426522331, c_new = 6.188744457020986
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11471.73740869377
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4044:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2867209065620804, b_new = -0.6372678343579101, c_new = 5.334626847471094
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7418.436512867373
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4045:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.198224122918809, b_new = -1.7619119029253552, c_new = 5.308252881152336
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13635.113152459175
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4046:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3098939391160402, b_new = -0.6920241646793819, c_new = 4.171136749520828
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7305.302227166114
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4047:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.426245527695852, b_new = -2.120495007704066, c_new = 6.518184682514259
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6757.068411389573
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4048:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.082795736471552, b_new = -0.7344683659432677, c_new = 6.164531593361301
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3772.491169537818
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4049:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8986937191094437, b_new = -0.9468318642590251, c_new = 4.853997396458069
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3388.480626156708
  Acceptance probability: 3.899275554590979e-164
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4050:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.158576068621623, b_new = -0.5596672990482953, c_new = 5.389666540990481
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4968.817708108882
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4051:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.707503075885306, b_new = -0.8627170792257417, c_new = 5.927695617084712
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12593.10923769781
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4052:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6460653885157686, b_new = -0.5134558489133585, c_new = 4.701590570368161
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6432.363315456717
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4053:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.965098532275187, b_new = -1.2488009565955063, c_new = 5.631861216322281
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3134.175738478578
  Acceptance probability: 1.0819155597027192e-53
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4054:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4995959314189733, b_new = -1.271277901728575, c_new = 5.839601165764754
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10273.029233916815
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4055:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.647021550738586, b_new = -1.0638041535839082, c_new = 5.414026572359802
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11684.92814222967
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4056:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4636971662033074, b_new = -1.9662717566743413, c_new = 5.9989993665806365
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11865.333781531124
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4057:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.710136508076758, b_new = -1.5300887462402706, c_new = 5.454108845019125
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7550.876848149305
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4058:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.641323530011034, b_new = -1.501226643407346, c_new = 4.382856988303878
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10653.8277019766
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4059:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.579895063901713, b_new = -0.18274332409307847, c_new = 4.849713620798299
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6857.639510371557
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4060:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.128732198929943, b_new = -2.1573922630015927, c_new = 5.112973531957868
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14428.775086656922
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4061:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3917254560254415, b_new = -0.8580709374080191, c_new = 5.472162633225856
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9011.95917164637
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4062:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.569396048750498, b_new = -1.1309183454229952, c_new = 4.407227416246412
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9521.037065096532
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4063:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2712272939696536, b_new = -1.6494084503094522, c_new = 6.075769539320127
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4746.085804880923
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4064:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.891874934592231, b_new = -0.10385378685395152, c_new = 6.0635796774139505
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3108.4593973863502
  Acceptance probability: 1.594624373082117e-42
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4065:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.321154792750169, b_new = -1.5272740677275458, c_new = 5.2569593159051395
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12585.786015898182
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4066:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.52887989307708, b_new = -1.3056182969028947, c_new = 4.6999531758399735
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9831.298744273005
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4067:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5389551425057233, b_new = -0.9096351803166809, c_new = 5.094341794070443
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10802.930249374262
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4068:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.869728844862147, b_new = -1.4025143684830281, c_new = 4.971970364620274
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4328.399615506665
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4069:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.524125330451172, b_new = -1.7690385519691918, c_new = 5.712204174829938
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9141.918824594362
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4070:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5494403827478944, b_new = -1.0092955920624176, c_new = 5.51005373536252
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10869.694823169299
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4071:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.864234688050561, b_new = -0.5266313526635404, c_new = 4.905531661407644
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3265.244238870994
  Acceptance probability: 1.2937992496677048e-110
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4072:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3883561536275986, b_new = -0.6074878119283634, c_new = 5.4121375311110045
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9545.072597747345
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4073:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5136027563254286, b_new = -0.1368520213386828, c_new = 5.279710395871344
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7829.5009263518
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4074:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.103759324756036, b_new = -1.0353126089811853, c_new = 5.00472789034656
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3407.9324668476083
  Acceptance probability: 1.3904547246774658e-172
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4075:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9625199169868246, b_new = -1.848938540362553, c_new = 5.481479633454353
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3761.6915892821075
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4076:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.956083011454663, b_new = -0.9248572394007313, c_new = 5.347149894596979
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3046.6311342461945
  Acceptance probability: 1.1332661197000939e-15
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4077:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1753213173498143, b_new = -1.1313867571475111, c_new = 4.218725728180791
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3874.1466518140337
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4078:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6697471652331326, b_new = -0.8291765849790325, c_new = 4.749413795394326
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12027.955663060344
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4079:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.57092953900854, b_new = -0.8711127583411984, c_new = 5.517538342841965
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8486.486693151988
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4080:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3540397233901276, b_new = -1.8718940622245834, c_new = 5.209983505859275
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5489.57510487616
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4081:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.850063767339883, b_new = -1.1797474426098695, c_new = 5.396028932614088
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4111.0285111933135
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4082:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.045150730187396, b_new = -0.4156622057952485, c_new = 4.849312087380107
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3561.3986769306384
  Acceptance probability: 3.1162239028088613e-239
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4083:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.064949000690442, b_new = -1.512313254588733, c_new = 5.393519245962682
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13754.78873302537
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4084:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9194695185344584, b_new = -1.796525787977312, c_new = 6.461872501861926
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3985.322150047516
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4085:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8434453605500103, b_new = -1.1111023629423165, c_new = 4.911297364287192
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4194.414257295652
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4086:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.215854022038483, b_new = -1.08690146854799, c_new = 4.525551994850056
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4571.722255120487
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4087:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1554340644818843, b_new = -1.3698240569857032, c_new = 5.22343512982371
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3525.2755798608123
  Acceptance probability: 1.5194638816367541e-223
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4088:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0943774832256876, b_new = -1.460749541776226, c_new = 5.734861510869333
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3108.7972590899444
  Acceptance probability: 1.1374358812674191e-42
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4089:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.841497974260422, b_new = -0.5065531879142726, c_new = 6.021795939080297
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3304.0367641109888
  Acceptance probability: 1.838599950614628e-127
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4090:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7870848944296593, b_new = -1.5903372061483383, c_new = 4.814085378047341
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6328.452674520903
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4091:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7273263897184927, b_new = -1.2921470449053651, c_new = 5.3713776274445975
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6567.491244298117
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4092:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.272139304778257, b_new = -1.3068180077003773, c_new = 4.524149066890077
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5058.7382031984325
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4093:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.158721262679106, b_new = -0.9982531154369052, c_new = 5.8617801340039195
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4222.139060683208
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4094:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2332429855425664, b_new = -1.679671394849692, c_new = 4.751050470202906
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3868.1820156643003
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4095:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9616548873593382, b_new = -0.8262160432102615, c_new = 5.6301027776474415
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3021.8039737878844
  Acceptance probability: 6.864844332384755e-05
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4096:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.7463819405282726, b_new = -1.3744020576277747, c_new = 5.485681267527759
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12053.306234386138
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4097:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5546430733945673, b_new = -0.5145768999320504, c_new = 5.183163970037657
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11656.203719243262
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4098:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.508472404471002, b_new = -1.2734621298542024, c_new = 4.979634340237041
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10453.234712788315
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4099:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.965298344914311, b_new = -1.7897380298034222, c_new = 6.015476833530275
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3559.5378632122724
  Acceptance probability: 2.003409755474025e-238
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4100:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4633150312742624, b_new = -1.3319174444373825, c_new = 4.683244558852186
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8813.852019678954
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4101:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1135236244993907, b_new = -0.6709395001148252, c_new = 4.3104190332994925
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3835.5576534718243
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4102:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8851811251686694, b_new = -1.3592603780374646, c_new = 4.734176425570001
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4097.202545499953
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4103:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.829707867761941, b_new = -2.061539739021754, c_new = 5.218288561471261
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6567.916279033845
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4104:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.287851241381052, b_new = -1.0889031851587192, c_new = 4.6079088353953965
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5912.449055685938
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4105:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.466127265404639, b_new = -1.5526500492185047, c_new = 5.833601059606494
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11187.818657282074
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4106:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.658356092223157, b_new = -1.2375376044166313, c_new = 5.073985522934395
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7958.922754749633
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4107:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.710625693718686, b_new = -1.5540160608911575, c_new = 4.061880829550545
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8183.178278251746
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4108:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 1.616464388954047, b_new = -0.4109568587725322, c_new = 4.1319450972002985
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14978.079009738605
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4109:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.571751590260542, b_new = -0.5644121809640159, c_new = 4.88935426422282
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11642.801485268192
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4110:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5731256128613476, b_new = -1.3489608003844549, c_new = 5.4464314460998065
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9577.321036347883
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4111:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2288016389131373, b_new = -1.6680895103327487, c_new = 5.158399823169864
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13393.211329366535
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4112:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.397856139479282, b_new = -1.5686456845891548, c_new = 5.470892508590591
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7253.135724791011
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4113:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0152396368725514, b_new = -0.41959646317481347, c_new = 4.721679305794813
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3299.9910598030538
  Acceptance probability: 1.0507860546156205e-125
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4114:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5719511939906736, b_new = -1.044736878169696, c_new = 5.50509247550962
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8884.826276163969
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4115:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.868225894930287, b_new = -1.236260809005818, c_new = 5.573607204394816
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13066.414471482878
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4116:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7361154900833813, b_new = -1.326720604365272, c_new = 4.916009365491059
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6648.026993654276
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4117:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.232404728245574, b_new = -1.1904131865165593, c_new = 4.845057260959787
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12859.451543183055
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4118:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5933867526304026, b_new = -1.451408005505377, c_new = 6.417067620113506
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9159.006652250424
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4119:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2112045883735383, b_new = -0.4426506252879199, c_new = 4.9001661502925895
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6125.509128858847
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4120:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4347974776997834, b_new = -0.9097333296359696, c_new = 5.070325832573201
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10608.682749470698
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4121:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3547478957647567, b_new = -1.2023185314077949, c_new = 5.555311198262964
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7379.027443193358
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4122:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9429194992945087, b_new = -1.2641558778369413, c_new = 5.4480577311163865
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3284.0159347213603
  Acceptance probability: 9.107998934927241e-119
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4123:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9897924939525646, b_new = -0.28959534963817446, c_new = 5.132552910147525
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3299.8979506096503
  Acceptance probability: 1.1533234153276217e-125
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4124:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9180860399793556, b_new = -1.7076479947417968, c_new = 4.7880911676570665
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4244.668045598166
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4125:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.447779771552473, b_new = -0.4688784743463106, c_new = 5.033550216412341
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10556.885802103348
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4126:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.181582557329457, b_new = -1.5493325171564778, c_new = 4.509618954520091
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3473.6803425673934
  Acceptance probability: 3.883445638620907e-201
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4127:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.174110779655811, b_new = -0.444774887675358, c_new = 5.024498797748274
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5404.824819730484
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4128:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7792268523386188, b_new = -1.2686072427738153, c_new = 4.3111090805947665
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5821.06433548048
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4129:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.32451555728798, b_new = -1.4619182521264764, c_new = 6.0768420157241065
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6216.998550384389
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4130:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8831642883527238, b_new = -0.1742900324077099, c_new = 5.536615100565705
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3060.763560741825
  Acceptance probability: 8.254619560614364e-22
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4131:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.3014967533110764, b_new = -0.462463659443597, c_new = 5.0671437270137165
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8137.45735553632
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4132:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.1448730923142247, b_new = -1.5537649958938529, c_new = 4.195476910837168
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13969.440400517902
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4133:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.348673417344864, b_new = -1.896046060810387, c_new = 5.476983118837927
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5409.874550538047
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4134:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5959002600613816, b_new = -1.5959815239532615, c_new = 5.117448331531147
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10224.338436179938
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4135:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3006494899300542, b_new = -1.4460274164526514, c_new = 5.248977996341956
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12622.998789732887
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4136:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.376628751759655, b_new = -1.0515996587183367, c_new = 4.2626854645916055
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7757.381122042902
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4137:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.1763936456876705, b_new = -0.7967964056049147, c_new = 5.658322256230793
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12513.393807572817
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4138:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2819592487085014, b_new = -1.2325446103256437, c_new = 5.126205019252802
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5600.643651599597
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4139:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4381772369260175, b_new = -1.053271560048204, c_new = 4.584735953978837
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9010.742360240622
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4140:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5081750333323014, b_new = -1.3923300598896824, c_new = 5.39381068976166
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9602.356986385805
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4141:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.124834283023292, b_new = -1.358703833717619, c_new = 3.9823289765718215
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3196.5908577124237
  Acceptance probability: 8.465478208476652e-81
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4142:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1914586293063736, b_new = -0.7464995897699183, c_new = 4.630922095020049
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4898.82690591467
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4143:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.1040133981493914, b_new = -1.31536078115706, c_new = 4.959654398222753
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13718.418692376246
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4144:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.547226969527493, b_new = -1.9299366328151302, c_new = 4.534979650735046
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8773.98510387575
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4145:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2857618767866335, b_new = -0.6200350040759933, c_new = 5.408606873828594
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7478.067272482205
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4146:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2336154014074348, b_new = -1.9575443855658812, c_new = 5.47684162265065
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3629.368917993003
  Acceptance probability: 9.430354688605115e-269
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4147:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.564294696603314, b_new = -0.8410035698406405, c_new = 5.791699892363283
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8433.715293019673
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4148:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2765133085190894, b_new = -0.5063238467384575, c_new = 4.495587290880277
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7230.116938875517
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4149:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5398724250303797, b_new = -1.3931066521694384, c_new = 4.180655609122243
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9645.154264516725
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4150:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4711530851959984, b_new = -1.7086846236685216, c_new = 4.748955014638763
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11761.569449192244
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4151:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7098837480910825, b_new = -1.4995201277034276, c_new = 6.516829168480228
  Current likelihood: -3012.217461686332
  Proposed likelihood: -7068.899978875779
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4152:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2666188728509975, b_new = -0.13880550078470022, c_new = 4.406176293368473
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8042.806281509422
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4153:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5637042850097194, b_new = -1.692831226807386, c_new = 5.56867425102191
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9797.288403359531
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4154:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6562401016715165, b_new = -1.2632341190398821, c_new = 4.586585107350114
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8261.596382805903
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4155:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3251339482202344, b_new = -1.4571898343752592, c_new = 4.585030285868513
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12653.484847090625
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4156:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7192915954370753, b_new = -0.7074532439960479, c_new = 4.932676118486167
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5397.098842691272
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4157:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.049946221500425, b_new = -1.1215909590213256, c_new = 4.674678367751012
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13906.206805240123
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4158:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.4395739803190986, b_new = 0.11310923120027949, c_new = 6.0355065698916395
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8256.843010555705
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4159:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7275175037185933, b_new = -1.3171699883494532, c_new = 5.185578988005809
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6701.0220962600515
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4160:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5456566093903734, b_new = -1.0686849913600907, c_new = 4.816021620845053
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9587.654013234422
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4161:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.412300979773419, b_new = -1.0583125091573986, c_new = 4.889735148260336
  Current likelihood: -3012.217461686332
  Proposed likelihood: -8660.796417801104
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4162:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3556285992311548, b_new = -1.4191360373417894, c_new = 5.360179178996369
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12141.154618443627
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4163:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.9127385518906723, b_new = -0.8479862428073175, c_new = 5.763001189797402
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3145.1210151987384
  Acceptance probability: 1.90862269767835e-58
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4164:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.749553873735231, b_new = -1.88490012026638, c_new = 4.792607349382017
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11170.919560306342
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4165:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.682777624754338, b_new = -1.5365480296320562, c_new = 5.1835144807361715
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11210.97744650086
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4166:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.2747518975232723, b_new = -2.191464725011099, c_new = 5.044879706233353
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13785.391052281844
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4167:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.914279655678281, b_new = -0.7478271517330242, c_new = 5.158332803810833
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3122.566693618367
  Acceptance probability: 1.1910705584856229e-48
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4168:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6008077390502313, b_new = -0.8193490438237337, c_new = 5.570152259662533
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11705.808375090077
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4169:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.48376331252803, b_new = -0.7628398980724221, c_new = 5.610124144258757
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10617.322672430184
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4170:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8894089567079915, b_new = -1.9944294049657696, c_new = 4.939720719549481
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5271.945590729301
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4171:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3741330189438896, b_new = -1.2909616611136874, c_new = 4.536312833716904
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12038.69195417882
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4172:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.370025729270374, b_new = -1.663887178548891, c_new = 5.698217255798008
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6501.019417383643
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4173:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.050935064924376, b_new = -1.8816705811121155, c_new = 5.345487658978556
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3145.69728159568
  Acceptance probability: 1.0726320462700507e-58
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4174:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.721973950227815, b_new = -1.2990819213131795, c_new = 5.111225902687806
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6797.058822966845
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4175:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.257190165638734, b_new = -0.5205060989482428, c_new = 4.579377977431814
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11841.245187149321
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4176:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.799125195903082, b_new = -0.8598403060026419, c_new = 4.345243295407542
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4522.438360339684
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4177:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.490194797921404, b_new = -1.2265084484614683, c_new = 5.282877225233902
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10484.348569694164
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4178:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8456557265117493, b_new = -0.9218698830163856, c_new = 4.675628259066506
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3911.965297952768
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4179:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.240161026005307, b_new = -1.40524624567466, c_new = 4.783853727617943
  Current likelihood: -3012.217461686332
  Proposed likelihood: -14444.496293270413
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4180:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3137286467855023, b_new = -0.8811664879963512, c_new = 5.145059955377141
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11745.609654374899
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4181:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.2996835482241953, b_new = -1.8565420137430164, c_new = 5.612500076606616
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4672.116747577105
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4182:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.4317373214394475, b_new = -0.9472365376496075, c_new = 5.1653313590645915
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9357.06010649823
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4183:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.5456663485526634, b_new = -0.6979583206542824, c_new = 5.879956998532786
  Current likelihood: -3012.217461686332
  Proposed likelihood: -11487.613008609596
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4184:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.333340623716989, b_new = -0.2031558676395202, c_new = 5.1883097819505375
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9520.943065694668
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4185:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0900622190455422, b_new = -1.1714895264588079, c_new = 4.5262338799252
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3164.881477270031
  Acceptance probability: 4.998738831421255e-67
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4186:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.8386665049844226, b_new = -1.0690174168085511, c_new = 5.630994099011092
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4030.6665558401837
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4187:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.6690789858893615, b_new = -0.24716244093695183, c_new = 4.102311465946838
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12642.347083695258
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4188:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7687558301400403, b_new = -1.5637614820809742, c_new = 4.711611325394384
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6687.687550965464
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4189:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6991644615993344, b_new = -2.2281100542867507, c_new = 5.569573566516792
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9598.708194129633
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4190:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.913891255030796, b_new = -1.6476293159619093, c_new = 4.668777434877127
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4225.9428684468785
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4191:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.6398240760117497, b_new = -1.7458412350868326, c_new = 4.262445657581107
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9916.195771980292
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4192:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.9793846347582322, b_new = -2.09465683848329, c_new = 4.356752158089209
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12431.465666227214
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4193:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.135355473261154, b_new = -1.3665074327300346, c_new = 4.975765354664185
  Current likelihood: -3012.217461686332
  Proposed likelihood: -13609.794395928227
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4194:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.38806685167994, b_new = -1.6083029259216537, c_new = 5.530129620168955
  Current likelihood: -3012.217461686332
  Proposed likelihood: -6965.114092333517
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4195:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 4.20776663659002, b_new = -0.5232760829721711, c_new = 4.615260187441502
  Current likelihood: -3012.217461686332
  Proposed likelihood: -15023.163804332537
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4196:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.843008313345077, b_new = -0.3572464470109181, c_new = 5.0086359373313325
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3265.0751378017667
  Acceptance probability: 1.532168594527233e-110
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4197:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.3176196477308117, b_new = -1.171773797477212, c_new = 5.00536896882048
  Current likelihood: -3012.217461686332
  Proposed likelihood: -12184.20560912832
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4198:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.5336387188912113, b_new = -1.3936429417788596, c_new = 5.9370525013564555
  Current likelihood: -3012.217461686332
  Proposed likelihood: -10050.210829738187
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4199:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.7558748775877278, b_new = -1.0986741074476263, c_new = 4.466941580759249
  Current likelihood: -3012.217461686332
  Proposed likelihood: -5798.350192015122
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4200:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 2.546081179459276, b_new = -1.2385195458861311, c_new = 4.987574546121407
  Current likelihood: -3012.217461686332
  Proposed likelihood: -9885.764906011425
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4201:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.1705956595709766, b_new = -0.6959444981812072, c_new = 5.626624420447915
  Current likelihood: -3012.217461686332
  Proposed likelihood: -4948.160901780606
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4202:
  Current coefficients: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
  Proposed coefficients: a_new = 3.0070088307326586, b_new = -1.0838440099423374, c_new = 4.85881902182372
  Current likelihood: -3012.217461686332
  Proposed likelihood: -3013.169723706027
  Acceptance probability: 0.3858671963223081
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4203:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.8088456061844536, b_new = -2.0890324539136422, c_new = 4.743770349829747
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7312.580127669764
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4204:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.795762849146342, b_new = -1.1792011012279022, c_new = 5.290642443267099
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4972.19956268358
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4205:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0020122886182783, b_new = -1.747622257888383, c_new = 5.501628772092355
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3297.410305250919
  Acceptance probability: 3.5965317789742735e-124
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4206:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1255042397271113, b_new = -1.1817153393341937, c_new = 5.812160764781256
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3555.8859622363143
  Acceptance probability: 2.0013929563519505e-236
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4207:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.953382992579098, b_new = -1.5004397088967847, c_new = 4.959377653007667
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3503.0208207118567
  Acceptance probability: 1.8212586024667398e-213
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4208:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.6890151436081333, b_new = -1.6616074406768666, c_new = 5.250025593959652
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8424.943853123825
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4209:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.074638230949446, b_new = -1.3081152146830162, c_new = 4.031795924177456
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3048.641149658424
  Acceptance probability: 3.935097013262382e-16
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4210:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.265877911956091, b_new = -0.6443364318293843, c_new = 5.5085470951297895
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7005.433982560424
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4211:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.990373609019155, b_new = -0.7482172125139801, c_new = 4.201230199288747
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3016.725520952885
  Acceptance probability: 0.028558597585722663
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4212:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.087891400294603, b_new = -1.4738913665640714, c_new = 5.1851055004436
  Current likelihood: -3013.169723706027
  Proposed likelihood: -13908.392356427781
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4213:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.398830624364579, b_new = -1.9218556622930407, c_new = 4.458242741610763
  Current likelihood: -3013.169723706027
  Proposed likelihood: -6023.992085653972
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4214:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.374794895478019, b_new = -1.5784522894319015, c_new = 5.354829654636669
  Current likelihood: -3013.169723706027
  Proposed likelihood: -6704.792004122119
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4215:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.831371431668606, b_new = -0.6229945083959664, c_new = 4.335610897565452
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3717.3689248635847
  Acceptance probability: 1.479696943082118e-306
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4216:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.7016932901084587, b_new = -2.7606171258586034, c_new = 5.045113858921909
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9386.330884084951
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4217:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.731580099090941, b_new = -0.6630782351240678, c_new = 4.068088070360005
  Current likelihood: -3013.169723706027
  Proposed likelihood: -5335.249748121667
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4218:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.731231943350891, b_new = -1.3371328291997755, c_new = 4.53516594155424
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11735.09960676599
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4219:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.557029702059419, b_new = -0.3989468653264763, c_new = 4.624768667587608
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7903.29754679489
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4220:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0454252007070823, b_new = -1.0196322738624952, c_new = 4.555197087741681
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3064.2009709906715
  Acceptance probability: 6.877188046439903e-23
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4221:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1916441956970423, b_new = -1.0301025068920888, c_new = 4.372375939790354
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4277.732418934764
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4222:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.024337541526463, b_new = -1.3511918230501072, c_new = 4.344071985081771
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3063.6567630644486
  Acceptance probability: 1.1851065515296934e-22
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4223:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.371060871530387, b_new = -0.7460586033988996, c_new = 4.613694093168447
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11153.025757381047
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4224:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.841942118612289, b_new = -1.4169763399100792, c_new = 3.9836585283827115
  Current likelihood: -3013.169723706027
  Proposed likelihood: -5099.350578363816
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4225:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0506427006264345, b_new = -0.9544075555291576, c_new = 5.049644496373863
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3142.944722889818
  Acceptance probability: 4.3594727313429216e-57
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4226:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.811713279692362, b_new = -0.935778325385746, c_new = 4.403017797959996
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4460.6682499651415
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4227:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.292411290219255, b_new = -1.1120704209979462, c_new = 5.331469582440598
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12201.045663825085
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4228:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.5686260942434855, b_new = -0.6821420702929516, c_new = 3.9615051397093697
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8634.567321533523
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4229:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.4475963157570835, b_new = -1.8350981526702559, c_new = 4.873132968644903
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12153.222074203492
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4230:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.4880928742577852, b_new = -1.236211496513279, c_new = 5.1850769082359065
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10561.13144335368
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4231:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.151132195543839, b_new = -1.535322030944969, c_new = 4.248030781502141
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3246.441683235672
  Acceptance probability: 4.912190416894123e-102
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4232:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.5956124929317417, b_new = -0.8816041809851771, c_new = 4.573377058184508
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8418.734157233886
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4233:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.530439528392688, b_new = -1.9427550834367824, c_new = 4.740564147333435
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8548.425806895684
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4234:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.736319845972505, b_new = -1.3390423115603753, c_new = 5.5013690642660285
  Current likelihood: -3013.169723706027
  Proposed likelihood: -6457.218365193142
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4235:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.4063672416410413, b_new = -0.9693187401019281, c_new = 5.215693280996643
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10986.11293592407
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4236:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.4660856730852396, b_new = -1.140387390717313, c_new = 5.453736539598869
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9553.412905136676
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4237:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.918105531084707, b_new = -1.6832603219747095, c_new = 4.84664403778814
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12651.434164024135
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4238:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.194433879974139, b_new = -1.5891313364752762, c_new = 5.1088008809205565
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3625.0965089469805
  Acceptance probability: 1.7521603205005637e-266
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4239:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.780223444524275, b_new = -0.2784971216335852, c_new = 4.886307456163824
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3724.916659739179
  Acceptance probability: 7.80248907525433e-310
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4240:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.7286690593980074, b_new = -1.2573903705463172, c_new = 4.994174266845987
  Current likelihood: -3013.169723706027
  Proposed likelihood: -6586.434877883167
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4241:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.231023855816983, b_new = -1.504204306455039, c_new = 4.96744483702255
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4145.613982813051
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4242:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0481903514594566, b_new = -1.4693133719530067, c_new = 3.8401621756411357
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3084.1872801264303
  Acceptance probability: 1.4370342804969357e-31
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4243:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.7995156940627193, b_new = -1.3574126487598124, c_new = 3.5374717831676588
  Current likelihood: -3013.169723706027
  Proposed likelihood: -5930.886925876578
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4244:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.9652189759906684, b_new = -1.3687696478892715, c_new = 5.597945416370097
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3212.3820476220526
  Acceptance probability: 3.0421946352704334e-87
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4245:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.395238850135316, b_new = -1.4750526748051291, c_new = 5.924896443314154
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7623.428854660929
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4246:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.9476506945105725, b_new = -0.5532431864983344, c_new = 5.406985339862318
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3032.9648085625113
  Acceptance probability: 2.5299030464963676e-09
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4247:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.7799347647690893, b_new = -0.7372901613235707, c_new = 4.828822323583561
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4458.519501529232
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4248:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.5080350113602456, b_new = -1.1181197603264095, c_new = 5.790780253658745
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9878.488990361857
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4249:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.8065940678842813, b_new = -2.3768146600662323, c_new = 4.992877470786202
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8117.477106291545
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4250:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.6018667572680902, b_new = -0.7459170885296942, c_new = 5.821188876897205
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7511.342040328902
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4251:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.92295038965501, b_new = -1.7912321168629732, c_new = 4.797245295280257
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4326.625781182676
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4252:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.8867871048666123, b_new = -0.34267404241907873, c_new = 4.475107631502361
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3085.7641500530544
  Acceptance probability: 2.969212092153506e-32
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4253:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.307842753882929, b_new = -0.9491527911972177, c_new = 4.297880743347667
  Current likelihood: -3013.169723706027
  Proposed likelihood: -6599.098428784418
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4254:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.136664740371665, b_new = -0.8455614200009594, c_new = 5.573099180674204
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4117.149873923718
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4255:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.136483209609947, b_new = -1.3356151694409293, c_new = 5.71378839168209
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3465.9725212556327
  Acceptance probability: 2.2399773858679955e-197
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4256:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 1.7842052042691452, b_new = -1.4266929604203422, c_new = 5.43864610319055
  Current likelihood: -3013.169723706027
  Proposed likelihood: -14971.260105188789
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4257:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.6552068017593293, b_new = -0.9587700658644027, c_new = 5.287196028647473
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11874.994029351139
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4258:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.5935372679852913, b_new = -0.677881159414417, c_new = 4.9967405268995915
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11690.933839570229
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4259:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.240133693389172, b_new = -1.1611974893663206, c_new = 4.532699768677525
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4819.056679503159
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4260:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.367306717232555, b_new = -1.2413285379625145, c_new = 5.571124772268566
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7543.55996404763
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4261:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.155412879824963, b_new = -1.4419524698254267, c_new = 4.770676517446216
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3394.5360265972868
  Acceptance probability: 2.369840245118047e-166
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4262:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1599423346171003, b_new = -1.2961461625755295, c_new = 6.010118280045738
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3796.536166986755
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4263:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.949191934429879, b_new = -0.26394939602486067, c_new = 5.243244442021854
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3125.0827151410595
  Acceptance probability: 2.4934769992437585e-49
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4264:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1588018073851867, b_new = -0.8215252518597493, c_new = 4.632628305301251
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4240.061394500497
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4265:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.62898615444453, b_new = -1.7086964185213311, c_new = 5.419310000112489
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10476.594226591631
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4266:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.4969025675128003, b_new = -1.1647801252170367, c_new = 4.80317667578777
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9721.52439819376
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4267:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.8726359750332784, b_new = -1.1420420394073276, c_new = 5.330898811127445
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3790.756866650155
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4268:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1786113313532, b_new = -1.2447789029362364, c_new = 4.309409099398549
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3770.5163622796354
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4269:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.7835742198480773, b_new = -0.8400182124633001, c_new = 4.451742582043007
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4700.453998910799
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4270:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1124719546940067, b_new = -1.7239254697787874, c_new = 5.108769759831743
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3051.0472093977955
  Acceptance probability: 3.5482725844456625e-17
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4271:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 1.3043076626411847, b_new = -0.8011866054552401, c_new = 4.857555851744657
  Current likelihood: -3013.169723706027
  Proposed likelihood: -15939.672795962191
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4272:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.831568515547467, b_new = -0.7158557815489083, c_new = 4.800943343286533
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3756.744895332552
  Acceptance probability: 1e-323
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4273:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.8727708425064886, b_new = -1.1982405865119248, c_new = 4.631540026162328
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12899.031294242206
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4274:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.993018067388938, b_new = -0.7941536832979887, c_new = 4.757549188725312
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3021.374456667696
  Acceptance probability: 0.00027335671655288505
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4275:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.501781961378299, b_new = -1.205776123696746, c_new = 4.483257253126458
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10572.94521314146
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4276:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.503122701735601, b_new = -1.5120253385470968, c_new = 4.5007263699317805
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11147.63686914772
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4277:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.6476185416282676, b_new = -0.9764954174030925, c_new = 4.532076732017906
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11570.64291586643
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4278:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.4842334772551475, b_new = -0.24067857245687374, c_new = 3.9907676088631323
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11053.589495179593
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4279:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.155739225807098, b_new = -0.5309664689928333, c_new = 3.8491362610575117
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4543.100790999546
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4280:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.9116366141453316, b_new = -1.8219442613513486, c_new = 4.960381786030488
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4508.571037216345
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4281:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.5536695090581176, b_new = -1.2133162344091146, c_new = 5.080325276567345
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10420.248246542884
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4282:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.5375149789037423, b_new = -1.1400797584059261, c_new = 4.869583979199093
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10303.322071780964
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4283:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.090649498750514, b_new = -1.8851759370868628, c_new = 5.679083170912714
  Current likelihood: -3013.169723706027
  Proposed likelihood: -14189.892399969918
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4284:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.997176624511132, b_new = -1.1740553855686169, c_new = 5.207636581479181
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3028.8338769136344
  Acceptance probability: 1.5745073714988163e-07
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4285:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0772085142586647, b_new = -1.5949075884249102, c_new = 5.372306563523352
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3021.2095732204707
  Acceptance probability: 0.0003223574566103718
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4286:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.8438043478850106, b_new = -1.3033560339901935, c_new = 5.131782267083774
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4486.159583294839
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4287:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.84265938476405, b_new = -1.3565754166221868, c_new = 4.758815094497965
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12551.639371772282
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4288:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.812642113015094, b_new = -2.236323795699671, c_new = 4.560024143906245
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7752.749129152262
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4289:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.938566705600536, b_new = -2.2249712201333405, c_new = 3.933899920000517
  Current likelihood: -3013.169723706027
  Proposed likelihood: -5279.997738848381
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4290:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.251900979798566, b_new = -0.9409767585898278, c_new = 4.754088502208182
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12423.312341846758
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4291:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.4354434961346123, b_new = -0.7816933414050931, c_new = 4.625945365708371
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9596.379234782593
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4292:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.791969673907788, b_new = -1.3256012247275952, c_new = 6.017959353761447
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12586.375201868157
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4293:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.673333379439239, b_new = -1.4839944103900684, c_new = 5.105912477046683
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8311.635908689761
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4294:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.642892306301197, b_new = -1.2010312979743114, c_new = 5.137720030784959
  Current likelihood: -3013.169723706027
  Proposed likelihood: -11357.339454012526
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4295:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.327013125338951, b_new = -1.0213822481070998, c_new = 4.961918363115522
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7058.814348396957
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4296:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.767705353400941, b_new = -1.9669933000431357, c_new = 5.012067426465254
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7747.828741645925
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4297:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.521059484432966, b_new = -1.0721566942006187, c_new = 4.784238407408682
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9949.211202266459
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4298:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.970259991887377, b_new = -1.7856457588028491, c_new = 4.96323335244073
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3695.9331328299468
  Acceptance probability: 3.017303329749518e-297
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4299:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.691034528362492, b_new = -0.8441927497218339, c_new = 4.434782595917991
  Current likelihood: -3013.169723706027
  Proposed likelihood: -6471.45530460864
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4300:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1116229808446128, b_new = -0.3852846075846178, c_new = 3.6875045895098193
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4130.239847044205
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4301:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.82257853877812, b_new = -0.03422461128140131, c_new = 5.687019277797798
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3161.7892251814155
  Acceptance probability: 2.8534522277588684e-65
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4302:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.787108414264014, b_new = 0.1018937802349349, c_new = 5.085040175758442
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3286.5967712193406
  Acceptance probability: 1.787072047575139e-119
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4303:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.3934473697633014, b_new = -1.7482162594291712, c_new = 4.010104744710684
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12736.552869509564
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4304:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0968917747641447, b_new = -0.6134015067181093, c_new = 4.116897127214515
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3697.4304006596017
  Acceptance probability: 6.750933277437441e-298
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4305:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.8739541734558998, b_new = -1.1957381140761434, c_new = 5.5810097651860895
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3804.9020010508684
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4306:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.775782358748966, b_new = -1.0889494086605134, c_new = 4.99428035215627
  Current likelihood: -3013.169723706027
  Proposed likelihood: -5215.855125748284
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4307:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.5416294037785576, b_new = -0.43971933316013634, c_new = 5.445150363902139
  Current likelihood: -3013.169723706027
  Proposed likelihood: -7994.951113051915
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4308:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 4.28579610181464, b_new = -0.9346794272747464, c_new = 5.9996976952830305
  Current likelihood: -3013.169723706027
  Proposed likelihood: -15235.93445057945
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4309:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.004892519116875, b_new = -1.0481370811572626, c_new = 4.431246404160457
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3019.4096482678196
  Acceptance probability: 0.0019500026219988764
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4310:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.5389450898043764, b_new = -0.23838305787027048, c_new = 5.692486919360879
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12117.772318670352
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4311:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.3529216725092805, b_new = -0.494121386823118, c_new = 4.519610164369912
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8865.478393217742
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4312:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.989082483969589, b_new = -1.5344481433425405, c_new = 5.932837646570632
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3166.822654533645
  Acceptance probability: 1.859430769500446e-67
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4313:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.794179313106167, b_new = -2.4619139642846113, c_new = 5.253334365498566
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8526.357944556992
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4314:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.5114078826982453, b_new = -1.0971940558107616, c_new = 4.545151357180796
  Current likelihood: -3013.169723706027
  Proposed likelihood: -10210.934682844285
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4315:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 1.7380128628267073, b_new = -1.1842326551587987, c_new = 4.2572714701050165
  Current likelihood: -3013.169723706027
  Proposed likelihood: -15181.342043727353
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4316:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.3142138282899016, b_new = -0.4944991850473609, c_new = 5.2264577381678325
  Current likelihood: -3013.169723706027
  Proposed likelihood: -8381.765343051935
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4317:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1678263641792124, b_new = -1.8976384362792733, c_new = 5.3075095593710895
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3181.9305102777616
  Acceptance probability: 5.106479940628874e-74
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4318:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.3521348045949244, b_new = -1.9087490937466458, c_new = 4.5157423576702795
  Current likelihood: -3013.169723706027
  Proposed likelihood: -13103.608734962854
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4319:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.1464245512406643, b_new = -1.1435534633191704, c_new = 5.049762910245184
  Current likelihood: -3013.169723706027
  Proposed likelihood: -13275.888756462322
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4320:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.1593321644076786, b_new = -1.528353640273974, c_new = 4.154166478586016
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3294.425852676275
  Acceptance probability: 7.112383843632298e-123
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4321:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0655903698689198, b_new = -0.9816627629254571, c_new = 5.4641889483786805
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3243.128034842187
  Acceptance probability: 1.350126326482537e-100
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4322:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.0824512683628438, b_new = -0.7271681025246786, c_new = 4.73777260980667
  Current likelihood: -3013.169723706027
  Proposed likelihood: -13235.57842835629
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4323:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.2566032102788394, b_new = -1.3966165554503336, c_new = 4.745365801335708
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4667.826710929159
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4324:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.7481271194287675, b_new = -1.1116826391704553, c_new = 5.249414071310746
  Current likelihood: -3013.169723706027
  Proposed likelihood: -5715.822297241137
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4325:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.081945593118586, b_new = -0.8822138384893028, c_new = 5.029440807244335
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3391.188915105811
  Acceptance probability: 6.735209693256293e-165
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4326:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.025509660281514, b_new = -0.539043399371784, c_new = 4.853473776682095
  Current likelihood: -3013.169723706027
  Proposed likelihood: -13306.374585070766
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4327:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.723881733495785, b_new = -0.3054594184624997, c_new = 4.247876737142122
  Current likelihood: -3013.169723706027
  Proposed likelihood: -12970.067328151763
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4328:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.443690094167654, b_new = -0.19409113084630036, c_new = 4.9533317905349605
  Current likelihood: -3013.169723706027
  Proposed likelihood: -9149.020772411612
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4329:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.7697880780307313, b_new = -0.05550321942140668, c_new = 4.514457458853681
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3617.3573286441197
  Acceptance probability: 4.023992300260367e-263
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4330:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.78477204418224, b_new = -0.7953000390404753, c_new = 4.768536475052008
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4509.514011709412
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4331:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.799129344573644, b_new = -0.7966038957668802, c_new = 5.389658887840012
  Current likelihood: -3013.169723706027
  Proposed likelihood: -4160.04815094158
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4332:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 2.994812539335312, b_new = -1.3153766665880664, c_new = 5.32172620769513
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3073.268483677098
  Acceptance probability: 7.933049703956786e-27
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4333:
  Current coefficients: a = 3.0070088307326586, b = -1.0838440099423374, c = 4.85881902182372
  Proposed coefficients: a_new = 3.0340404789740933, b_new = -1.244789219688229, c_new = 5.133794683199476
  Current likelihood: -3013.169723706027
  Proposed likelihood: -3013.3415462359962
  Acceptance probability: 0.8421286124984237
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4334:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 4.046939915479889, b_new = -1.0232585927523417, c_new = 3.7563517318163457
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -13785.846040941125
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4335:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.070259924520917, b_new = -1.7857047561115875, c_new = 5.410279912805159
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3042.7058755495445
  Acceptance probability: 1.7669888715339598e-13
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4336:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9377575970430665, b_new = -1.3727622007284657, c_new = 4.697000236430188
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3538.889372680742
  Acceptance probability: 5.721092884647052e-229
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4337:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.046721091100119, b_new = -0.6712814563034701, c_new = 4.81040611081188
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3302.7077225589774
  Acceptance probability: 2.1373043687931596e-126
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4338:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.0417791933863136, b_new = -1.696365200550178, c_new = 6.12027987574364
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -14114.284824577528
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4339:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.587296579150443, b_new = -0.49524052684993125, c_new = 5.832987257148543
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12173.59918707516
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4340:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.042609085753067, b_new = -1.8576827879400781, c_new = 4.99635459096722
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -14520.53563303619
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4341:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.054024012594197, b_new = -0.30886389455265284, c_new = 5.97947204177871
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4049.248233063091
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4342:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.0344795530408732, b_new = -1.0314935516691317, c_new = 4.9908511059961755
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3048.445992202519
  Acceptance probability: 5.679797163148025e-16
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4343:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.3829571948723873, b_new = -2.103661960910055, c_new = 4.736531736149257
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5368.444036383576
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4344:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.262534103095084, b_new = -1.1376811965201576, c_new = 5.393846033441541
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12437.497640257981
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4345:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.730882067633915, b_new = -1.7488037353845243, c_new = 5.421657079013658
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7739.52840887898
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4346:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.539629213823912, b_new = -1.2751245768010677, c_new = 4.878688520845803
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -10088.649965953657
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4347:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.447670550476341, b_new = -1.4932798392303117, c_new = 5.864438369951669
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -11267.053597757546
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4348:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.1928384912286676, b_new = -1.2018194227579804, c_new = 6.005870668515659
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12821.409372741247
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4349:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.418072111972278, b_new = -2.63382698192785, c_new = 4.888372242267047
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4913.085671163713
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4350:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.0165052702790396, b_new = -1.7934604043841538, c_new = 4.80682490272947
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3334.8261434363303
  Acceptance probability: 2.404437092122067e-140
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4351:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.106138653464314, b_new = -1.1253453386649406, c_new = 5.054019254386453
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3346.4548679139607
  Acceptance probability: 2.1415220320770976e-145
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4352:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 4.490711786663884, b_new = -1.3191843064098325, c_new = 4.132325542318848
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -15168.223888231001
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4353:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.219001001806383, b_new = -1.7052111751005776, c_new = 5.4648712257822245
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3791.497528009569
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4354:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.5493440642894942, b_new = -2.0063361471878594, c_new = 4.260475839956798
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8562.600439335441
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4355:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.911552211408222, b_new = -1.549440383575237, c_new = 6.322190935191959
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3743.3183457639693
  Acceptance probability: 9.44287e-318
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4356:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.340676664671716, b_new = -0.22103852281700398, c_new = 4.362730667286428
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -9279.955461351186
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4357:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.7583592575502593, b_new = -1.078802915099675, c_new = 5.385694671056863
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5393.762778205928
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4358:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.2234760912232434, b_new = -1.732338224230756, c_new = 5.187961283501375
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3759.0785039190896
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4359:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.690275353312975, b_new = -0.5921730059024524, c_new = 5.914873768533152
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5380.79458258351
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4360:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.1236578227180454, b_new = -1.4552489783527744, c_new = 6.0747947622865315
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3300.1702734663936
  Acceptance probability: 2.703127386104205e-125
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4361:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.2782926485075987, b_new = -0.793796359854983, c_new = 4.451438844576759
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12105.733475213237
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4362:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.080465779072516, b_new = -2.249423432287518, c_new = 4.275324595155076
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3414.371817813433
  Acceptance probability: 6.835432165731261e-175
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4363:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.93865831380932, b_new = -1.8525982462878445, c_new = 5.198829017001991
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4116.89683507603
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4364:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.3728765029498238, b_new = -2.028883623908078, c_new = 4.97528382505321
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12989.064392810447
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4365:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.6842991804197998, b_new = -1.279472905647201, c_new = 4.929970918411259
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7603.52627391565
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4366:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.075774636892385, b_new = -0.5890726692783022, c_new = 4.929649006587185
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3655.1404554106457
  Acceptance probability: 1.86326769333762e-279
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4367:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.618801547794341, b_new = -2.051220839402424, c_new = 5.161579129969645
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -10561.0181640757
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4368:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.053686382519326, b_new = -1.7652311929354896, c_new = 4.647498619962276
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3134.289960587499
  Acceptance probability: 2.970099866048886e-53
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4369:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.017691874117392, b_new = -1.8998590671051514, c_new = 4.755835509153814
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3440.1192469995785
  Acceptance probability: 4.4957231480760685e-186
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4370:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.3784739635933994, b_new = -1.1329222189243568, c_new = 5.785287628260161
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -11370.878791656352
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4371:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.2311672442988986, b_new = -0.23946702425568134, c_new = 5.500650706438124
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7416.179538723943
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4372:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.8328211305839517, b_new = -1.060824213937389, c_new = 6.616778280693543
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3905.954761215215
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4373:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.2356434892311454, b_new = -0.706331992688044, c_new = 4.620883861369782
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5830.821118921445
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4374:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.1491967750874084, b_new = -1.2485090755140384, c_new = 5.246944866137888
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3611.1735467619674
  Acceptance probability: 2.3166534190133855e-260
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4375:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.4916830913787935, b_new = -1.9396147048537506, c_new = 4.988899091095272
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -11878.753853531021
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4376:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.6579829711146905, b_new = -0.8768414100566877, c_new = 5.861575637871605
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12185.096656651167
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4377:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.1356590546595293, b_new = -1.7253127976585345, c_new = 4.921970188539834
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3109.6072139269663
  Acceptance probability: 1.5572262826833863e-42
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4378:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.662890398064073, b_new = -1.1783821284552336, c_new = 4.7692593369695935
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7828.255040186585
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4379:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9393840177644304, b_new = -1.3716313210870914, c_new = 3.611293427728505
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3727.9294495991358
  Acceptance probability: 4.5542486113177e-311
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4380:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.6331226283932394, b_new = -0.4667292377695542, c_new = 5.597652954022077
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -6274.575564741943
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4381:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9340295305619213, b_new = -1.1209442009059392, c_new = 5.465929461888738
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3226.3900496854667
  Acceptance probability: 2.9799609576620596e-93
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4382:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.780266415100797, b_new = -1.569304292162092, c_new = 4.8099212724806435
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -6417.24606493233
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4383:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.218281644756523, b_new = -2.013664057211987, c_new = 5.342221794310882
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3420.3305384727323
  Acceptance probability: 1.7657388650445514e-177
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4384:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.034374677220533, b_new = -1.6772389496083642, c_new = 4.441376957300922
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3185.0242471144356
  Acceptance probability: 2.748845749500892e-75
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4385:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.3096462372814033, b_new = -1.820534936048112, c_new = 4.135975321223123
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -13377.534724049641
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4386:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.2228915565590937, b_new = -1.7387912320198846, c_new = 5.378923275721072
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3775.179742185316
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4387:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9731154806585325, b_new = -1.1208113166152216, c_new = 5.461099840728703
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3058.407297545877
  Acceptance probability: 2.6803584886535298e-20
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4388:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.5704892369453094, b_new = -1.1640313115911778, c_new = 4.308980356428673
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -9615.738754569862
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4389:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 1.984207308749451, b_new = -1.1888035421891094, c_new = 5.284136615634448
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -14065.290355060435
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4390:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.4941671367996294, b_new = -2.0094343015272464, c_new = 5.2338233000130145
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7931.238455317387
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4391:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.099753860082431, b_new = -1.2068122324100916, c_new = 5.290027773503788
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3260.066589104663
  Acceptance probability: 7.057897302875264e-108
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4392:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.2362477759081254, b_new = -0.5026185637087912, c_new = 5.9410255817536495
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -6934.2238072565
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4393:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.3097461015709326, b_new = -0.7921149999128543, c_new = 4.644177133358409
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7203.895076236255
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4394:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.82431998081052, b_new = -0.5716217773628296, c_new = 5.10732077767282
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3601.642490724523
  Acceptance probability: 3.192611768266107e-256
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4395:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.7540871886426266, b_new = -0.6625174215209054, c_new = 4.930706434340495
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4691.64278853828
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4396:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9972767935589086, b_new = -1.2691983425797668, c_new = 5.490066737024352
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3042.772584556693
  Acceptance probability: 1.652960443170127e-13
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4397:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.32353500913089, b_new = -1.4075386461026833, c_new = 6.197139653173349
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -6387.998054326472
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4398:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.877429741928502, b_new = -1.2289526636625312, c_new = 4.96279583206343
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12973.496929710938
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4399:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.537963832537562, b_new = -0.8640341768512767, c_new = 5.048171032036779
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -10858.143855899314
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4400:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.8512842266231515, b_new = -0.5553464329361577, c_new = 5.635063641036716
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3306.72627378587
  Acceptance probability: 3.842658148771205e-128
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4401:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.790949879548063, b_new = -1.2833431560074076, c_new = 4.624426384556202
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5515.00053442436
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4402:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.3368683763302878, b_new = -1.0580002033067242, c_new = 4.569571640368502
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7021.406041729462
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4403:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 1.8628014254410032, b_new = -1.546747855977204, c_new = 5.458157617390252
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -14801.550276126676
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4404:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.034373722230003, b_new = -1.4411153289800591, c_new = 4.264902047240781
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3076.8027015566277
  Acceptance probability: 2.748972713613007e-28
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4405:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.776775881688747, b_new = -0.7869763656421338, c_new = 4.840342571723001
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4599.316302874269
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4406:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.197817944461872, b_new = -1.6675866684009, c_new = 5.111757093978252
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -13580.750049836734
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4407:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9036647354431753, b_new = -1.9384812769805015, c_new = 4.500694655367476
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5031.610553982677
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4408:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.9441330121475486, b_new = -0.3380216012263405, c_new = 4.7762025837832045
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -14229.97062952242
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4409:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.723780693157668, b_new = -0.9627979003776479, c_new = 4.859997388925897
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5958.891125056551
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4410:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.994173815187179, b_new = -1.2918963911912937, c_new = 5.094483379992026
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3079.1297896809924
  Acceptance probability: 2.68243308938189e-29
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4411:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.4755370217543495, b_new = -1.2423939486845477, c_new = 5.379780013197183
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -9445.480621829578
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4412:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.7121183417992634, b_new = -1.6617871759812288, c_new = 4.304943144360219
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8354.015390167227
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4413:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.767265696032943, b_new = -1.524969610600204, c_new = 4.949507085046751
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -6517.827890414649
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4414:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.689967919249614, b_new = -0.9146383703681161, c_new = 5.1319429042246645
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12169.031961542016
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4415:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.8019103443199205, b_new = -2.4793019516426673, c_new = 4.634291641689298
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8694.763134156432
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4416:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.303014968193955, b_new = -1.6456458689411892, c_new = 5.392776738352593
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12832.587451746685
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4417:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.856672138112067, b_new = -0.9278830998746396, c_new = 5.388952378700706
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3667.8464205087657
  Acceptance probability: 5.6512526612130065e-285
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4418:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.863961396339912, b_new = -0.9789868970207067, c_new = 5.970231063519364
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3570.4226649897537
  Acceptance probability: 1.1554313654185644e-242
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4419:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.7340261429240695, b_new = -1.8464735440946571, c_new = 4.98417154683228
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8132.719385006413
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4420:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.5409805817872915, b_new = -1.8723417023774296, c_new = 5.62923644473336
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -9144.466287462921
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4421:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.4155497333030946, b_new = -1.1840603756053323, c_new = 5.168797410641381
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -11278.843939571976
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4422:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.8213093435678678, b_new = -1.2917917791700082, c_new = 4.945970758697456
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4878.265969852651
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4423:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.3937701222959396, b_new = -0.950038242537329, c_new = 5.277195560552254
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8740.903284618955
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4424:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.3972481460260275, b_new = -1.201723741624094, c_new = 4.195938846367811
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -7752.03451478646
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4425:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.551063425943324, b_new = -0.8896117126003269, c_new = 5.3900930007189825
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8905.707801772516
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4426:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.728742766843786, b_new = -0.8061479420960184, c_new = 5.257266572608089
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -5350.58726891954
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4427:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.4934840329580528, b_new = -1.1179457317288926, c_new = 5.372779624384285
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -10201.69313428086
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4428:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.8178026312523294, b_new = -2.1252931805994395, c_new = 4.532981769273036
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -11329.421086155455
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4429:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.111926270168671, b_new = -1.0314259250676021, c_new = 5.638471943397703
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3578.8048133495754
  Acceptance probability: 2.6449859753103914e-246
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4430:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.3875510610436352, b_new = -1.6083552567865664, c_new = 4.506483636235051
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -12422.06556580104
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4431:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.9015925726898684, b_new = -1.6359410494741538, c_new = 5.336965677993917
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4207.137542299761
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4432:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.1310803876789506, b_new = -0.9344408212706631, c_new = 5.137324338544058
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3815.913068190016
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4433:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.2727314982904816, b_new = -1.767627109439438, c_new = 4.468720317586853
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -4180.739628653384
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4434:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.3188631855633277, b_new = -2.882951241639597, c_new = 5.408065424819389
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3456.530360263694
  Acceptance probability: 3.3538499345032917e-193
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4435:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.8845925264733, b_new = -0.9283842048216202, c_new = 5.795547238659415
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3366.701809433237
  Acceptance probability: 3.4481612703200574e-154
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4436:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.604476806251493, b_new = -1.3041743566625805, c_new = 5.294227464391424
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -9036.002547748894
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4437:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.588378243091463, b_new = -1.13045361286059, c_new = 5.269529888955022
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -10990.810589849081
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4438:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.950835496072371, b_new = -1.0650847587917955, c_new = 4.826078885309288
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3156.588739240461
  Acceptance probability: 6.145178890571544e-63
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4439:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.592157377904608, b_new = -1.003486774233998, c_new = 5.759052874800551
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8349.554938747555
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4440:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.423082531680713, b_new = -0.8936809288727632, c_new = 4.200596754601771
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8999.584342387005
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4441:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.97760380472189, b_new = -1.3473067374286798, c_new = 4.177375332815108
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3283.1626703129905
  Acceptance probability: 6.579224599046824e-118
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4442:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 2.5375957481884006, b_new = -0.6760632457543383, c_new = 5.853979918662407
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -8478.212973234804
  Acceptance probability: 0.0
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4443:
  Current coefficients: a = 3.0340404789740933, b = -1.244789219688229, c = 5.133794683199476
  Proposed coefficients: a_new = 3.0009450885040345, b_new = -1.000447229849184, c_new = 5.038477395045641
  Current likelihood: -3013.3415462359962
  Proposed likelihood: -3011.3995854696714
  Acceptance probability: 6.972408840773899
  Max likelihood: -3012.217461686332
  Best coefficients so far: a = 3.0292474397355362, b = -1.2264548572119982, c = 5.16987118037
Iteration 4444:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3518934908431843, b_new = -1.2121253025740177, c_new = 4.8508047982471
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7024.106147203194
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4445:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.032905778594001, b_new = -1.369554054887504, c_new = 4.863947054267755
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3027.090381107694
  Acceptance probability: 1.5331125463304237e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4446:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6368154043518683, b_new = -0.02738101341135113, c_new = 4.982713163212141
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5357.944929676609
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4447:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9968914104664337, b_new = 0.1709834196707547, c_new = 4.633002776326339
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12718.224189118879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4448:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3856879556563326, b_new = -1.0050632136706041, c_new = 5.817686698556727
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8656.47705402456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4449:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.690627873488054, b_new = -0.17153421510800404, c_new = 5.517749933152209
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4608.896544403098
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4450:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.727141427830865, b_new = -1.0877796146960383, c_new = 4.9192209690152024
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14994.737799498604
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4451:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.007827259562897, b_new = -1.1295408150262884, c_new = 5.241983603974388
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3011.7361410120175
  Acceptance probability: 0.7142262126749528
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4452:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.727879920387082, b_new = -0.4619380067043489, c_new = 4.17475361277465
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4919.506200079918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4453:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.964171675347951, b_new = -1.1996285847760846, c_new = 4.073018393030848
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3258.133039516023
  Acceptance probability: 6.998781041794888e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4454:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.508750286910158, b_new = -0.9807638335443447, c_new = 5.466842039327584
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9696.467636046324
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4455:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2503205096943457, b_new = 0.060508890051555575, c_new = 4.737273682487566
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10976.087006588761
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4456:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0154983269360494, b_new = -1.0363188806534338, c_new = 5.069615311554928
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3017.1437489583695
  Acceptance probability: 0.0032014114487182847
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4457:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4553017519348592, b_new = -1.3104967054498633, c_new = 4.805107583197424
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11202.179318979373
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4458:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1914119921777218, b_new = -1.9752517110974552, c_new = 5.0254357671000545
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3243.4824693893156
  Acceptance probability: 1.6131849791409313e-101
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4459:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.5589292787127533, b_new = -1.3856962444813532, c_new = 5.454750997400672
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9856.595403469648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4460:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.326396774823559, b_new = -1.2507235550984357, c_new = 4.759146037556061
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12301.215255374427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4461:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.917683149180072, b_new = -0.2007399844284944, c_new = 4.669617965476331
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14223.638996025917
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4462:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1917367357143034, b_new = -0.9357957634621148, c_new = 4.725948470553816
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4539.203092136045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4463:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8258199336947563, b_new = -0.9982607729153846, c_new = 4.455602063176335
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4354.213137114699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4464:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.490612385264684, b_new = -0.7011124363484615, c_new = 5.499398303176322
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10776.414887618806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4465:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8851853207022007, b_new = -0.8453245843602768, c_new = 4.039276825159025
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3513.1671243898713
  Acceptance probability: 1.2165407160368243e-218
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4466:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.775925870538751, b_new = -1.3638777181542583, c_new = 5.435992445602098
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5733.598925977644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4467:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3800712141874545, b_new = -1.3518241606590036, c_new = 4.80942991681442
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7223.024207645906
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4468:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6912657880930677, b_new = -1.1640792898184098, c_new = 4.952677738804475
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7134.47076574201
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4469:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.243087895385826, b_new = -0.9816006356641771, c_new = 5.162459965294099
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5466.972638843457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4470:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3113806532956094, b_new = -1.539275989873845, c_new = 4.929194268076017
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5370.643586432025
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4471:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1072531744029446, b_new = -0.5476446107349042, c_new = 4.565290483397725
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3999.159755675997
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4472:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0296669278457045, b_new = -0.5748039406641691, c_new = 5.438430773259133
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3353.9960643418895
  Acceptance probability: 1.6301955613243831e-149
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4473:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2001162898433337, b_new = -1.2685365450734092, c_new = 4.273585843032412
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3981.5200442791715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4474:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0619148909280365, b_new = -0.7804699463807223, c_new = 5.271494269357996
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3370.3048009395143
  Acceptance probability: 1.3472413229252045e-156
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4475:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0982554670065525, b_new = -0.8537716851258753, c_new = 4.957827232406386
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3550.715146286361
  Acceptance probability: 6.001059499633554e-235
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4476:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.1884082212711853, b_new = -0.7602674996061856, c_new = 5.324349240448539
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12472.81281548028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4477:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4573785640277737, b_new = -0.82774505734443, c_new = 5.333544512176874
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10099.60365873211
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4478:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0765800423840175, b_new = -0.47146666428443895, c_new = 5.479488005149899
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3944.869832890778
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4479:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.602090145986981, b_new = -0.04442734369317969, c_new = 5.094077170129663
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6013.2900074910785
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4480:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.3908482057038967, b_new = -1.2042598142443346, c_new = 6.023014986174344
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11298.757809270392
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4481:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.67023856589539, b_new = -1.3795352919336068, c_new = 4.49898881732477
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8335.505053920218
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4482:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2896292045714963, b_new = -1.1945370781157012, c_new = 5.598543018005094
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6019.716533766528
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4483:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8050340657832713, b_new = -1.1223436546710739, c_new = 4.830447044310476
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4825.215312717184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4484:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.72691329472678, b_new = -1.2835593183472798, c_new = 5.003857250014977
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6691.126793526342
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4485:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.123061829998276, b_new = -1.256945687036829, c_new = 4.933663685951939
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3337.8374370250585
  Acceptance probability: 1.697627434948102e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4486:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.208917138795443, b_new = -0.6703298627322383, c_new = 4.918968084986571
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5486.619016637646
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4487:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.05164722945404, b_new = -0.8998589213493849, c_new = 4.211895466609191
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13720.909952746057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4488:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.6079753317231738, b_new = -0.6953238223546451, c_new = 5.095783886625924
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -15023.434581444231
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4489:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9325647745477652, b_new = -0.43924428020225836, c_new = 5.674786304690581
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13476.180622563621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4490:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.684905659083761, b_new = -0.9334950185390688, c_new = 5.722384538344258
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6373.464972019068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4491:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.909659755801239, b_new = -1.097741582573974, c_new = 4.894584561255446
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3446.892385553553
  Acceptance probability: 7.377003932567171e-190
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4492:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.686007137589167, b_new = -0.9383549139601268, c_new = 6.506088502136471
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6105.714140996166
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4493:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9828363188680997, b_new = -0.9897707039312085, c_new = 5.383197286891409
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3016.319372094448
  Acceptance probability: 0.007300688466634564
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4494:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.465235409578799, b_new = -0.9229626769286535, c_new = 5.754707238478368
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10111.219266334589
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4495:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.099576957557236, b_new = -0.9067379888470657, c_new = 4.161482574266595
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3395.297201107123
  Acceptance probability: 1.8853149563774752e-167
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4496:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1609887291571415, b_new = -0.8158256355064444, c_new = 4.79412996648152
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4319.887173889048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4497:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.955609023834478, b_new = -0.6170699316824919, c_new = 5.2778703187837515
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3025.628681918144
  Acceptance probability: 6.612747347179729e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4498:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9453082980709593, b_new = -1.3499901714578109, c_new = 4.707191061829016
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3446.043801445122
  Acceptance probability: 1.7235163620374393e-189
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4499:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.460061370422189, b_new = -1.1267547299191265, c_new = 5.84752610871792
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9632.613126149787
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4500:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2540951057249727, b_new = -1.2017302264100076, c_new = 5.1777139701517205
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12639.393559096496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4501:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.014581535013612, b_new = -1.3189054052792317, c_new = 5.606308671674284
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13985.824988913471
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4502:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4125434497260403, b_new = -0.7246974634844512, c_new = 4.905780358926789
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9471.490648681705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4503:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3477904157680785, b_new = -0.855153069151841, c_new = 4.605562752039693
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7825.428700305632
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4504:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6951084708096205, b_new = -1.2950336058036358, c_new = 5.198762233663039
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7317.194911116892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4505:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.134226505383436, b_new = -0.6628271839923252, c_new = 4.5511914554386355
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4157.640798795365
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4506:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.608659581719203, b_new = -1.6138138783027287, c_new = 4.951265829445602
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9821.234312683055
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4507:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.3756631903330043, b_new = -0.8351757245267535, c_new = 4.925627791179957
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11162.057812744371
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4508:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.420110113585555, b_new = -1.1635241242642342, c_new = 5.115376807363274
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8622.515404640895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4509:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2384130292525493, b_new = -1.4133768306301748, c_new = 4.552037789996474
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4314.009919856918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4510:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.6153396943567944, b_new = -0.7102556532703252, c_new = 4.267108050746689
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11620.247398016994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4511:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.029413082038489, b_new = -1.2600369576116375, c_new = 4.646196568457053
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3020.5336089963375
  Acceptance probability: 0.00010793044925533452
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4512:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.316552357660523, b_new = -1.678854788617538, c_new = 5.800258310162346
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12671.757618586764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4513:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8856630813380573, b_new = -0.9537683123076937, c_new = 4.736581273543204
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3521.977673897803
  Acceptance probability: 1.8144859719288278e-222
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4514:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 4.0767528168397495, b_new = -0.18938417647484318, c_new = 5.3668631734071255
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -15027.177398094409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4515:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4987849241845526, b_new = -1.6963926782309453, c_new = 4.749593488617609
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11454.734377369474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4516:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.239534981110006, b_new = 0.6487962038123622, c_new = 5.5713270128474885
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10233.507267204062
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4517:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4904984079945067, b_new = -1.1089739327585788, c_new = 5.147991698622684
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9861.855086227275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4518:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.150752619792861, b_new = -0.8710790526224658, c_new = 4.650389580332761
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4052.035030240741
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4519:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.8406346287669753, b_new = -1.4978563426128615, c_new = 5.20860920730874
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14891.427917924902
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4520:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.6232496681238793, b_new = -0.5091249313975228, c_new = 5.0900661498004744
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12220.81480398532
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4521:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 4.060766845003178, b_new = -0.915929215439041, c_new = 4.165247145510181
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14036.668121937619
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4522:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.98828872081684, b_new = -1.5104439141705686, c_new = 4.908542057826196
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3259.026292608506
  Acceptance probability: 2.8647552086868705e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4523:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.008237791924933, b_new = -1.3281212300929854, c_new = 5.126023919128501
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14133.209399651869
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4524:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1983943780303963, b_new = -1.1097434135260702, c_new = 4.56678442680051
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4277.5673796830315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4525:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.558986931064302, b_new = -1.1659952969847134, c_new = 5.2445354900605645
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9454.586711275015
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4526:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0046846920284205, b_new = -0.7271398807789818, c_new = 5.106109342954886
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3082.5293908222584
  Acceptance probability: 1.284452464952103e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4527:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.797143412302898, b_new = -1.965003741900484, c_new = 4.595505092873897
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7270.79347562142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4528:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.052614382230751, b_new = -1.3838722626393931, c_new = 4.800651853493111
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14072.443057242619
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4529:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.446921878229052, b_new = -1.4494477484366581, c_new = 5.184656874285876
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11413.384381361067
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4530:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.840411809782667, b_new = -0.8594744923564414, c_new = 4.427036076405939
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3932.052614698485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4531:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7882482171764034, b_new = -1.0952212888385686, c_new = 5.087159181017164
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4979.192166813562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4532:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4259483750048854, b_new = -1.1968419064805909, c_new = 4.730914050620928
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11333.681294295533
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4533:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.973276595106741, b_new = -1.2160275495528148, c_new = 5.618902474719825
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3086.6224817387333
  Acceptance probability: 2.1434395384744548e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4534:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.096391733167393, b_new = -1.8637021157774667, c_new = 4.412047032021198
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3077.4234975278146
  Acceptance probability: 2.119235983703549e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4535:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.571660184522766, b_new = -1.587802879551738, c_new = 5.288549262428655
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10167.485956804283
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4536:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.259420620939545, b_new = -0.7159498742564537, c_new = 4.753187125957326
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12055.874099089877
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4537:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.495438073463184, b_new = -0.5699248599305429, c_new = 6.219675516823081
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11311.427938369347
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4538:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1691082031980424, b_new = -1.3165834898871336, c_new = 4.357987463292147
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3591.6517137476767
  Acceptance probability: 9.993153909459723e-253
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4539:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.907731510472426, b_new = -1.0903042255597448, c_new = 5.099396648385162
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13343.737006944257
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4540:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7604001836624694, b_new = -1.119382342984315, c_new = 5.146567002101576
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5529.033861854161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4541:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.748160373496405, b_new = -0.7961669384720228, c_new = 5.938287872438976
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4797.323694506666
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4542:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.528169447377286, b_new = -1.1065965277328185, c_new = 5.562025966414882
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9659.378432267162
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4543:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0506526001744496, b_new = -2.1536868344788753, c_new = 4.561364395328091
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3487.589588989672
  Acceptance probability: 1.5606629981152767e-207
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4544:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.0386476265362985, b_new = -1.034481152175002, c_new = 4.8620476843983225
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13765.45397856875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4545:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.831725504009445, b_new = -1.2521479305262955, c_new = 5.486807322258006
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4480.5817850210915
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4546:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2351046351990846, b_new = -0.8219933613086565, c_new = 5.107922284865723
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5690.331477568065
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4547:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.970657138884817, b_new = -1.6764109977370945, c_new = 5.158791836575822
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14593.245316005161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4548:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4932006845113652, b_new = -1.3280941108120763, c_new = 5.538978910277727
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9573.810661273134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4549:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.71085446311767, b_new = -1.3661734576610702, c_new = 5.668112529300067
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7003.089213022134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4550:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.738516704052036, b_new = -1.4345329665457855, c_new = 4.967938852835001
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6874.8101924567645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4551:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.213540640480577, b_new = -1.7762948504959999, c_new = 5.488743325279664
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3646.937649344937
  Acceptance probability: 9.75721375829753e-277
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4552:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5343104704688173, b_new = -1.429853860297614, c_new = 5.049495589463881
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9768.033667310307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4553:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9488335272682418, b_new = -0.7540526905084118, c_new = 5.165913381334234
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13826.436728572988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4554:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.589305085215588, b_new = -0.6779216798051291, c_new = 4.663882613455777
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7988.3477291938425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4555:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7978735891445865, b_new = -1.8449654900638943, c_new = 5.129034552893624
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6682.58430541085
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4556:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9963710030901636, b_new = -1.4048380443846449, c_new = 4.940035632758091
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3139.259611856839
  Acceptance probability: 2.958666974654073e-56
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4557:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1964062896396146, b_new = -1.1103631930308386, c_new = 4.591692991159733
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4253.939298301435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4558:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.221214323167125, b_new = -0.9083180877948035, c_new = 4.804919822971528
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5116.435170924312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4559:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9428297028610086, b_new = -1.293140311198384, c_new = 5.122606141277784
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3349.389221722686
  Acceptance probability: 1.6329242356550976e-147
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4560:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.479229571642245, b_new = -1.2475344199067098, c_new = 5.785501224391036
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9629.215140712275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4561:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.181780393247052, b_new = -0.6435296261061367, c_new = 5.552338693126677
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5246.7291630087175
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4562:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6678508372084977, b_new = -1.0503494778794775, c_new = 5.017451646138684
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7285.917208592824
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4563:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.805613080090501, b_new = -0.4240274389202484, c_new = 4.826833766775264
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3652.1855159300567
  Acceptance probability: 5.131050863822278e-279
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4564:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.078367875087186, b_new = -1.4959201150431536, c_new = 6.120150269316762
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3061.9806924716704
  Acceptance probability: 1.0787090950658025e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4565:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7143195853215167, b_new = -1.9778816016832064, c_new = 4.733008999543752
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9009.72350149595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4566:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.322375905008477, b_new = -0.4541879392924776, c_new = 5.437726002462237
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8750.362535225078
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4567:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.704614676363138, b_new = -1.001821779534894, c_new = 5.506372813249855
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6223.149834294782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4568:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7351321601917835, b_new = -0.11005281249678467, c_new = 4.224683131518958
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4139.837212662176
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4569:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.642484537678371, b_new = -0.5981842504542533, c_new = 3.943564104439096
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7001.039587460131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4570:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.1295691165781303, b_new = -1.112700723608318, c_new = 5.775930839795126
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3675.327651690021
  Acceptance probability: 4.567772439674999e-289
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4571:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0890438704491774, b_new = -0.6497539167221038, c_new = 5.548338391157409
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3834.708576289254
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4572:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.130066818145528, b_new = -1.6835449252859702, c_new = 4.349219107822842
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3093.073520087456
  Acceptance probability: 3.384237863821157e-36
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4573:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6458409407042205, b_new = -2.0522072475732456, c_new = 5.132286511974091
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10194.916583143131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4574:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.9118838341330857, b_new = -0.9662026314071278, c_new = 4.516287884043991
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13361.582839979623
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4575:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4270724981955483, b_new = -1.438210253534643, c_new = 5.432892561707209
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8172.139554166486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4576:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.639013996780957, b_new = -1.6502733013754227, c_new = 5.0488851035143165
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10572.141618843638
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4577:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.9165394336847084, b_new = -0.5613796016534607, c_new = 5.414465441382394
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14034.919812175198
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4578:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 4.134549994691529, b_new = -1.098610107936022, c_new = 5.161486543623333
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14394.109698138003
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4579:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.068172516821799, b_new = -1.403490923365561, c_new = 6.199639874225568
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3070.6807798324535
  Acceptance probability: 1.7968193158134807e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4580:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.447056383647094, b_new = -1.6564877491167769, c_new = 5.920738054519158
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11534.229986848572
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4581:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.9104384492716795, b_new = -1.058503125923894, c_new = 4.366224182904398
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13214.772842268492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4582:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.850346295837954, b_new = -0.7142474413668098, c_new = 5.4920301142760986
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3469.850368288241
  Acceptance probability: 7.89504841648744e-200
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4583:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2533391033566685, b_new = -1.837326153452191, c_new = 5.631742824594848
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13326.202743239182
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4584:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7914230958603663, b_new = -2.179313405045977, c_new = 5.098262554643882
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7815.3877772542655
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4585:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.185695616550912, b_new = -0.688116564006656, c_new = 5.497537127358768
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5195.546349395417
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4586:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.055885844915055, b_new = -0.7459188880941661, c_new = 5.873412523267499
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3447.9751465623262
  Acceptance probability: 2.498290195801915e-190
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4587:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2546691567862944, b_new = -1.6726503835816058, c_new = 4.703912901391632
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4136.254051901801
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4588:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6192517893235663, b_new = -0.0024059489620421592, c_new = 4.912223218211113
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5644.871341540367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4589:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3062261097961034, b_new = -1.917251347501074, c_new = 4.204882106300426
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4348.4293422952605
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4590:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.854284161603758, b_new = -1.2771966048367207, c_new = 5.197432977018165
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4266.555254903384
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4591:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.986209852716565, b_new = 0.40066135560865135, c_new = 5.695412520437823
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -15295.246197607335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4592:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.674649940950882, b_new = -1.0138995020194146, c_new = 4.689440460908586
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7172.551255473063
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4593:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.617966521675607, b_new = -1.0932582425319481, c_new = 4.7656093256662375
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8473.261534252237
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4594:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5422850043027205, b_new = -1.701118385760614, c_new = 5.129186047842396
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9358.342449317748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4595:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9995055110940907, b_new = -0.8056520543650418, c_new = 5.13887609871455
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13650.386280973953
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4596:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.601570284839385, b_new = -0.2264681786825835, c_new = 5.739568117245161
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12655.456542416794
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4597:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7558040558115358, b_new = -2.1610127227769804, c_new = 4.878759510866869
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8626.424024295377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4598:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6647213681716697, b_new = -0.9150421729892408, c_new = 4.203650370482202
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7297.284015067071
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4599:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.330550416812831, b_new = -1.1358659008299399, c_new = 5.727498901992955
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11820.666406920724
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4600:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2372602816880325, b_new = -1.1501741780238794, c_new = 5.485227186496424
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5064.635810172146
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4601:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.039409409657748, b_new = -1.3549830014908113, c_new = 5.170059150364107
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3013.7227555902673
  Acceptance probability: 0.09796253977349051
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4602:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.503539628373523, b_new = -0.9982424972488171, c_new = 5.522122809609634
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10373.796354822516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4603:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4874797744784027, b_new = -0.6233472036925886, c_new = 4.8073815564387266
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9469.072990729155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4604:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2635606485776933, b_new = -1.0454479204928004, c_new = 5.140478953446432
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5707.060972952719
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4605:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9587265635066995, b_new = -1.1727003567871765, c_new = 4.394207362418691
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3231.2590916699237
  Acceptance probability: 3.282688420846062e-96
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4606:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.164490037362535, b_new = -1.4509422145705315, c_new = 3.6160656143370815
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3346.7878332591094
  Acceptance probability: 2.2015811080098934e-146
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4607:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3438781388151484, b_new = -0.034845822784536296, c_new = 5.702263225800422
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10306.033005636333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4608:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.213203110215138, b_new = -0.16756534886213825, c_new = 5.054509391185988
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11558.928049382881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4609:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6972223480983737, b_new = -1.0412411541235018, c_new = 5.169506757208259
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6597.696627214872
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4610:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.960250401868114, b_new = -2.1949889498977173, c_new = 5.951036717155195
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4237.541564705207
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4611:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.392426424180307, b_new = -0.5239865984365853, c_new = 4.7417711006188465
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9557.08841529137
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4612:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9476934327591033, b_new = -0.5499469773150016, c_new = 5.246952527077135
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3028.175288594125
  Acceptance probability: 5.1808939546469885e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4613:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.5060353005018228, b_new = -0.6983713977857899, c_new = 3.8067073356994943
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9711.752636138926
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4614:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.518793231483836, b_new = -0.8525572121953051, c_new = 4.926840894506508
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10631.81942967246
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4615:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8570619119282217, b_new = -1.936097526273846, c_new = 4.2737389535350445
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6009.858072976557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4616:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.417108768775967, b_new = -0.5585296782227904, c_new = 5.505818546504377
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10130.27755640262
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4617:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0848753325888323, b_new = -1.0153766936534414, c_new = 5.674491203481525
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3370.987226785184
  Acceptance probability: 6.808816282394027e-157
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4618:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5062484958828355, b_new = -0.9805566274517826, c_new = 5.017041236640242
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10276.00587861753
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4619:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.981762928965267, b_new = -0.466698016359702, c_new = 5.644522523478288
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3180.6015439305747
  Acceptance probability: 3.2849072615524188e-74
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4620:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5443422386601924, b_new = -0.6277137699332979, c_new = 5.7628897618739465
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11555.425786836155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4621:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.570052813572046, b_new = -1.4211773382130164, c_new = 5.112609046512482
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9897.127738071153
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4622:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2535634572563974, b_new = -1.073012508345631, c_new = 5.625165576894747
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12352.578110273187
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4623:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4054064953298617, b_new = -1.2815650563126693, c_new = 5.033811389265379
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11585.431942347988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4624:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.05605004512659, b_new = -0.9554747910715568, c_new = 5.5493611192194825
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3216.113300833764
  Acceptance probability: 1.241546664406919e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4625:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4767089947966285, b_new = -0.28362628426901604, c_new = 5.026172251053732
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11228.546096237878
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4626:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.84613296587189, b_new = -0.7914963950423093, c_new = 5.335518905471426
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3614.7943505110256
  Acceptance probability: 8.891665844721318e-263
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4627:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.110165768176574, b_new = -1.549036108461991, c_new = 5.806765047029118
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3134.5832758963543
  Acceptance probability: 3.1768959222576826e-54
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4628:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0811798114590925, b_new = -2.0358092442049363, c_new = 5.186202792877293
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3127.5919311589587
  Acceptance probability: 3.453865551123153e-51
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4629:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.200766305357763, b_new = -1.8013937594932288, c_new = 4.982217418287142
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13751.526853374415
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4630:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.892511707434685, b_new = -2.009138797360294, c_new = 4.7619066280168125
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5311.654584477294
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4631:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.8936177474924363, b_new = -1.2239366759988313, c_new = 5.831485037747379
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13297.961329090313
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4632:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.120452232082521, b_new = -0.561749079555121, c_new = 5.1167146793785125
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4281.044234148627
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4633:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.805006584064125, b_new = -0.7558775352642813, c_new = 4.352694579300347
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4242.207055163713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4634:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8469745091782444, b_new = -0.40497115412310725, c_new = 4.67091535442802
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3305.69041508811
  Acceptance probability: 1.5528039315804332e-128
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4635:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.0225431199826165, b_new = -0.9139157067594091, c_new = 4.915101944449439
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13704.776205808641
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4636:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.794372899966547, b_new = -0.7711240810399705, c_new = 5.685306163205133
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4121.164794065334
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4637:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.5686601531685658, b_new = -1.9843420768859068, c_new = 5.824312011021277
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10830.011083418256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4638:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7640472643226177, b_new = -0.8433731285639106, c_new = 4.273282685230399
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5092.274044620418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4639:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.885315994834582, b_new = -0.29408974709633806, c_new = 5.096161127719376
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14086.08470829745
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4640:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.8840858765287996, b_new = -0.6259640804227109, c_new = 5.165471834612159
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13748.298007513416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4641:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6166726724828364, b_new = -1.2894890311067355, c_new = 4.992443201591802
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8904.422681790968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4642:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0192024459122346, b_new = -0.6236638834356294, c_new = 5.90058522915573
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3301.8307592395345
  Acceptance probability: 7.367902311486815e-127
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4643:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9906178970412443, b_new = -0.31513714654306324, c_new = 5.155545841850403
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3286.109351730399
  Acceptance probability: 4.955236511639532e-120
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4644:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6886693122590435, b_new = -1.0659223534127187, c_new = 5.569749225392604
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6695.124551679194
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4645:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.1955661315632233, b_new = -0.6401068120083249, c_new = 5.0826025838635545
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12331.425311435672
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4646:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.9862785133813015, b_new = -0.7791132813639152, c_new = 5.1556865220525845
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3026.4256793322775
  Acceptance probability: 2.9802339029271593e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4647:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.313695864312942, b_new = -0.2311429942779244, c_new = 6.0371248856070245
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10459.203985812688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4648:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 4.3735128986642104, b_new = -0.6247333857280746, c_new = 4.627686953720404
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -15425.278029882202
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4649:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.268480211540946, b_new = -0.45768877919181306, c_new = 5.07085458904238
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11516.126700769155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4650:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0899387732626686, b_new = -1.046920086713337, c_new = 4.597168191446276
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3253.630271359768
  Acceptance probability: 6.317565746514654e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4651:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0143097305255573, b_new = -1.2034130297954306, c_new = 4.522783174834847
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3031.9590464968865
  Acceptance probability: 1.1779843615670698e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4652:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.6012479064023513, b_new = -1.2803878851113497, c_new = 5.73011162595036
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11007.87907045435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4653:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.3538350542687, b_new = -1.5817503809720834, c_new = 4.71987612976392
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12578.461569938096
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4654:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.373512448805254, b_new = 0.21289056549866925, c_new = 4.543509664234878
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10822.130934678822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4655:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.5472461511786006, b_new = -1.0867984980679029, c_new = 5.003466553148747
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9538.124948960125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4656:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4135163974568457, b_new = -0.7019284156005052, c_new = 5.161079843437852
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9631.608832844868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4657:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.44137486567268, b_new = -0.8470277994258825, c_new = 4.697552226138377
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9566.174676151048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4658:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3636617392912314, b_new = -0.6408287849717, c_new = 4.917750367007198
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8839.880812213776
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4659:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.189953227725606, b_new = -1.389112524972014, c_new = 5.386219259188219
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3888.365530111529
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4660:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.73230163031755, b_new = -0.4873336912538312, c_new = 4.60611889316597
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4779.520899670581
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4661:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2311520954961543, b_new = -0.37076618329141375, c_new = 5.1141729733491195
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6860.905309490427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4662:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.547421254118168, b_new = -1.1105690955843384, c_new = 4.512520695382176
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10361.952926367718
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4663:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8701727010458837, b_new = -0.32194372511199754, c_new = 4.633425364687696
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3130.408267851637
  Acceptance probability: 2.0662646364817636e-52
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4664:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7811989423492696, b_new = -0.42829077631938806, c_new = 5.17097154424642
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3866.1117949452987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4665:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.3282865932813674, b_new = -0.8737634097110616, c_new = 5.45959088489178
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11516.696764172859
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4666:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0386648802566363, b_new = -1.2325661855920793, c_new = 5.496446858800673
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3024.0155021248274
  Acceptance probability: 3.318768906309158e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4667:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.6677883441909636, b_new = 0.0804694979392282, c_new = 4.277004141438393
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13109.59309822584
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4668:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.434731767540704, b_new = -0.4659950229648814, c_new = 5.896467715432449
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10701.376121604575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4669:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0095145222660693, b_new = -1.3988404921771689, c_new = 6.03570941360023
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3033.489773406126
  Acceptance probability: 2.548902803619249e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4670:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8884846666958865, b_new = -1.4799495114245806, c_new = 5.104601102476565
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4170.571054337586
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4671:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4252631847343427, b_new = -0.0034077242386245654, c_new = 4.0944062879736185
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10868.581353119931
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4672:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.35340938664549, b_new = -1.467022302922867, c_new = 4.561385407566583
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12464.272532031111
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4673:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.514926117100724, b_new = -1.569973079204133, c_new = 5.461777236210672
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9348.5672620419
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4674:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 4.024790098353306, b_new = -1.2359643318611535, c_new = 4.752157960082652
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13697.453310058474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4675:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 4.119139656134596, b_new = -0.883798312857469, c_new = 4.737567045785065
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14433.280542077358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4676:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.5243865841202773, b_new = -1.3494571724196427, c_new = 5.479295207517204
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10234.106992752628
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4677:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.443420725573691, b_new = -1.5004355802129323, c_new = 6.113514077925174
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11246.048113961351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4678:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.603237581530535, b_new = -1.024462915310167, c_new = 3.7588883317494393
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10876.379115653372
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4679:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.313529675294578, b_new = -1.5791256368294637, c_new = 4.700323900422982
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5252.1436049357735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4680:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.226237352996747, b_new = -0.620991701263655, c_new = 4.937362028602581
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5974.372061142869
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4681:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0677679676512195, b_new = -1.3240947555672278, c_new = 5.656646933143399
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3070.056942980485
  Acceptance probability: 3.3529981208031014e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4682:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6391453671257845, b_new = -1.169465759774742, c_new = 4.414806056953097
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8411.03461900865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4683:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.224305724095293, b_new = -0.09636671296051569, c_new = 5.652900003801362
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7761.698163647311
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4684:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.871250616349233, b_new = -0.4776351601851466, c_new = 4.138219909637319
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3258.1844463985412
  Acceptance probability: 6.6480868030633334e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4685:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.470601485865453, b_new = -1.0494886079238306, c_new = 5.085523641586835
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10445.195020387986
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4686:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.6063757590767977, b_new = -1.1566469888315516, c_new = 4.9773888399689605
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8761.09416608889
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4687:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4100425081810766, b_new = -0.4276970599129478, c_new = 4.964345599853794
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10118.095385697196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4688:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.188524944093357, b_new = -0.8846790793033292, c_new = 4.970314136519187
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4654.833827544291
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4689:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.433584695398411, b_new = -2.0915262420038063, c_new = 4.846890864568152
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12673.651083627441
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4690:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7316453662043783, b_new = -0.9937431156681107, c_new = 4.5217924295669
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5998.354564750554
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4691:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5554855443576896, b_new = -1.400454812016561, c_new = 5.370203605062556
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10188.631331465747
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4692:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.874047732252081, b_new = -0.411285626882657, c_new = 3.5347507874840676
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3253.787915293998
  Acceptance probability: 5.396173185761787e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4693:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5871058965900513, b_new = -1.3845486146463049, c_new = 5.291117911928363
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10549.397131569767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4694:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.821224115571145, b_new = -0.994901111842224, c_new = 5.305549720662483
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4210.42796509618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4695:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4139310321682235, b_new = -0.8730511469783347, c_new = 4.7437194753772625
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10881.467836040865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4696:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.591989403680338, b_new = -1.055843336648886, c_new = 5.006387391576207
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8753.395372678337
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4697:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2172735887306523, b_new = 0.10062353373159749, c_new = 4.587651779513034
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11256.147593646643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4698:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.3392334375948396, b_new = -1.1056344462544208, c_new = 4.8778347795241075
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11947.682545754284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4699:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.141926809053456, b_new = -0.40533207369023216, c_new = 4.442150111374451
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4736.387776963758
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4700:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.221083398223053, b_new = -1.7779109284955268, c_new = 5.261375207563237
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3687.4323040125482
  Acceptance probability: 2.527672192965641e-294
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4701:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.523295476105405, b_new = -1.2097544535154392, c_new = 5.12652617514413
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10080.882322232821
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4702:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2212423728768624, b_new = -0.5489590969955689, c_new = 5.002309827649521
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6087.953001532239
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4703:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2028607974329524, b_new = -1.2470197672404317, c_new = 5.362435539890285
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12980.389179267848
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4704:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.4192271690524905, b_new = -1.0398474950883136, c_new = 4.246087504390458
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8598.994070580124
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4705:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.574773533087632, b_new = -0.14893433800174782, c_new = 5.830038549160795
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6561.3532447798425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4706:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8235114260239556, b_new = -0.9926715306079935, c_new = 5.228037810686813
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4192.497588615795
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4707:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0482918787281754, b_new = -0.9565919301648542, c_new = 5.331538213688008
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3153.9612944218043
  Acceptance probability: 1.2196535140095507e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4708:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.333792667750398, b_new = -1.794557767005705, c_new = 5.185768386128757
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12879.812338791813
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4709:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0296662596871604, b_new = -0.3780604396448246, c_new = 5.4850811038100975
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3576.4525210272404
  Acceptance probability: 3.986833548485077e-246
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4710:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.6644190089285753, b_new = -1.0110071783536543, c_new = 5.485617589777828
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11930.473062715602
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4711:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8953033805011725, b_new = -1.9915262310447557, c_new = 5.225401844216474
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5061.970741203735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4712:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2957016538703074, b_new = -1.6739791346497266, c_new = 5.574447489832463
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12868.436241537587
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4713:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5730173590792704, b_new = -1.1452282723973781, c_new = 5.117384172922865
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10761.198893024244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4714:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.766872555591802, b_new = -0.7304726572130755, c_new = 4.994764424359268
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4605.300385731219
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4715:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.699150746965487, b_new = -1.9569748362563923, c_new = 4.309460570108504
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10479.702660732608
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4716:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.619393323054063, b_new = -1.5303127508789829, c_new = 5.828805759645225
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10799.967757809894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4717:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.3028269641196752, b_new = -0.6808431306513045, c_new = 3.9756086123220333
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11877.043988793881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4718:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9369654355927926, b_new = -1.615559778055626, c_new = 4.3135856465142215
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -14858.726421098834
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4719:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3555129949003666, b_new = -1.4398576011983524, c_new = 5.984673349027188
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6904.016530424941
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4720:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.27861796769483, b_new = -0.6030802801882174, c_new = 5.354955987769068
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7346.452428612616
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4721:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.514091117177513, b_new = -0.905368540490535, c_new = 5.180804277652052
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9562.129508136793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4722:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.824616329402811, b_new = -0.3442721652922185, c_new = 5.221673879857461
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3358.932841832214
  Acceptance probability: 1.1701040536027459e-151
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4723:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.169317441109927, b_new = -1.606985400275793, c_new = 5.008547104206551
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3376.1900973585116
  Acceptance probability: 3.745360586871645e-159
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4724:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.294607202674511, b_new = -0.9388377743672965, c_new = 4.677697208462441
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6481.651902047726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4725:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3535287476073554, b_new = -1.0760133153588705, c_new = 4.408633716992553
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7265.4399207732
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4726:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.942412266117133, b_new = -0.9821409925407332, c_new = 5.089132939183765
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3127.363632744248
  Acceptance probability: 4.339644655379143e-51
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4727:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.7688881168276502, b_new = -1.5009471786077313, c_new = 4.097746075432463
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6756.283521618506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4728:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.2371707151616733, b_new = -0.2529799621294966, c_new = 4.506750258700879
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11634.069351741526
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4729:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.453010665335047, b_new = -1.1820114589932191, c_new = 5.039792721062996
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9113.59047061233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4730:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.3721881332396393, b_new = -1.580864925908534, c_new = 5.2755376864509556
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6615.926372270973
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4731:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.5469327612211607, b_new = -1.190996461825045, c_new = 5.303746475758076
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -10453.46506261329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4732:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.597617597339762, b_new = -0.32832171108314234, c_new = 5.1036820825769365
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6790.159877262496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4733:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.527694756213063, b_new = -1.092727906950407, c_new = 5.814157750898078
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -9553.24472188372
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4734:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.979767760132451, b_new = -0.5876117223162229, c_new = 5.378703509020707
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3083.176297234201
  Acceptance probability: 6.726205805040833e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4735:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.260349910872919, b_new = -0.8952319217638778, c_new = 5.779173714717797
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6274.957105775583
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4736:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.852580876054094, b_new = -0.8881401874962059, c_new = 5.512866038700085
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13374.335240751718
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4737:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.665287379650355, b_new = -0.8526655500226419, c_new = 4.388767101148297
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -7045.372975047129
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4738:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.7830469175041443, b_new = -1.5621492975025475, c_new = 4.49616817022766
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11813.87651393791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4739:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.8879114010893385, b_new = -0.6345406918660907, c_new = 5.666201787782481
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3152.4656020089274
  Acceptance probability: 5.442612727578624e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4740:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2859180184160723, b_new = -0.8039654744974238, c_new = 4.783720288774919
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6705.867080041189
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4741:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.2599272566501947, b_new = -1.274596047343127, c_new = 5.213681625519211
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -5110.3486902602535
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4742:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.4034132210209407, b_new = 0.18809767895133578, c_new = 5.348577741940243
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -8824.605111347353
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4743:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0861917807037638, b_new = -0.7575729656059279, c_new = 4.546619992592931
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3488.854044376948
  Acceptance probability: 4.407203826811013e-208
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4744:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.687135025385153, b_new = -0.8374124796699767, c_new = 5.194315644854974
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12272.733550641497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4745:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.759940572966378, b_new = -0.8265433286582952, c_new = 5.407865529637234
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4801.863715841089
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4746:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9673761619205066, b_new = -0.8765399982300413, c_new = 5.318040997220777
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13828.769667395967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4747:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 1.9372323799283042, b_new = -0.7623565104905843, c_new = 4.831561290685818
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13961.873046932344
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4748:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.291258679134848, b_new = -1.683076603778823, c_new = 5.322765666674347
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4807.569037759487
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4749:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.307806541560156, b_new = -1.1533464796033002, c_new = 3.8713422265491584
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12564.568393211568
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4750:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.7419807502956925, b_new = -0.5503588070689022, c_new = 5.417722605823837
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -13093.182376380588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4751:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.251040657194397, b_new = -0.4329535850353786, c_new = 4.484806328458849
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -6871.923535712801
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4752:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.138046166795719, b_new = -0.4320362245039949, c_new = 5.699472973952505
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4995.657247725423
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4753:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.8200932138210595, b_new = -1.1765164047481935, c_new = 5.297454175309618
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -12768.383769704338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4754:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.353822113013145, b_new = -1.0907471165314908, c_new = 4.812585192047762
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -11818.362009206328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4755:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.814602926964743, b_new = -0.8299616581253428, c_new = 4.861426328606462
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -4121.187178131171
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4756:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.885684061137792, b_new = -0.9642765156483974, c_new = 4.463426846581386
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3577.7820155693043
  Acceptance probability: 1.0549599212841074e-246
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4757:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 2.903060682815168, b_new = -0.9271448874207566, c_new = 4.6834012253336486
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3358.4958152533836
  Acceptance probability: 1.8114348361471426e-151
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4758:
  Current coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
  Proposed coefficients: a_new = 3.0118031968246743, b_new = -1.1216062486207634, c_new = 5.021292288724583
  Current likelihood: -3011.3995854696714
  Proposed likelihood: -3011.745450735872
  Acceptance probability: 0.707607819374044
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4759:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.240577486534774, b_new = -1.9531448387194703, c_new = 4.246144805176461
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3551.080301551172
  Acceptance probability: 5.886408434819767e-235
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4760:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.371992262999102, b_new = -1.8385660443658076, c_new = 4.768468921311383
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5787.860950256738
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4761:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1279033611963687, b_new = -1.5331475325791148, c_new = 4.995390500732695
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3171.933800093359
  Acceptance probability: 2.6982600843854493e-70
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4762:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5748233856896316, b_new = -0.7228504536162803, c_new = 5.21699611876953
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8165.364849014311
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4763:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3832288503218146, b_new = -1.328968391630711, c_new = 4.948842474031196
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11892.194727174716
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4764:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9893839219098413, b_new = -1.5497129476812581, c_new = 5.187856349949128
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14401.760060662204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4765:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0194034782960997, b_new = -0.8993941389809401, c_new = 5.690320541359279
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3094.617913625282
  Acceptance probability: 1.0208141124198182e-36
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4766:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.002136363238009, b_new = -1.0423193325345455, c_new = 5.368773548272695
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3012.2880407747707
  Acceptance probability: 0.5812408646712798
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4767:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.764506763906067, b_new = -1.0553887768124632, c_new = 5.630895956607459
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5151.706153909703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4768:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4794939635469055, b_new = -1.8016766274917337, c_new = 5.683840652004907
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8324.26883690551
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4769:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.915201457894298, b_new = -0.5889352634743195, c_new = 4.48209283270031
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3085.6072506528944
  Acceptance probability: 8.360415708697962e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4770:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8055983173556935, b_new = -1.341786904101669, c_new = 5.112663867133146
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12416.76434325045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4771:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2286703042638214, b_new = -1.6260201490061716, c_new = 4.998299143310333
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13386.253190709791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4772:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1123763942112572, b_new = -1.4185993496932947, c_new = 5.1502862713474125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3172.5807223096826
  Acceptance probability: 1.4129573733582034e-70
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4773:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.342266586885791, b_new = -0.597768807019816, c_new = 4.6630350834048535
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8439.954714336629
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4774:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.344877128810649, b_new = -1.423725159257901, c_new = 4.918344906016475
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6334.485305936321
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4775:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.199422658169846, b_new = -1.0541177582933974, c_new = 5.013569660481579
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4502.787038713554
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4776:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.957570510691115, b_new = -1.7125464595952815, c_new = 5.726052466157345
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14546.312071046468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4777:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.590521177601156, b_new = -1.4499034856709536, c_new = 4.995949775586148
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9705.99327480956
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4778:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0600489833579876, b_new = -0.8128791267202531, c_new = 5.3112453685472625
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3331.367671282106
  Acceptance probability: 1.5482223161475522e-139
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4779:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4661249797613842, b_new = -1.2861529472079762, c_new = 4.903845894490463
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9039.463123370715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4780:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5578756844607207, b_new = -1.612683152011062, c_new = 5.381828356062782
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10369.309182530698
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4781:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1829645601371075, b_new = -1.2424016202323396, c_new = 5.8481739927778245
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4128.217004181156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4782:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7475370106850292, b_new = -1.3829826634270106, c_new = 4.78097505206606
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15194.427024392287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4783:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9564117523187994, b_new = -1.358120919352469, c_new = 4.650846927460059
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3375.026583469252
  Acceptance probability: 1.6943716424445028e-158
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4784:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.388630807477276, b_new = -1.7199855818707048, c_new = 5.777522693959419
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12198.721834108319
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4785:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6959108880061056, b_new = -0.6659029210698568, c_new = 4.55543718060819
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5870.283781595038
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4786:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6706710997894296, b_new = -0.5948361321289826, c_new = 5.373114182328747
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5923.460156798456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4787:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6580076487070965, b_new = -1.4170093826858152, c_new = 5.259964016521976
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11192.889094701268
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4788:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.60890456996826, b_new = -1.9297804793268098, c_new = 5.097749501547028
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10458.39438534328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4789:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.992551159993134, b_new = -1.7500126531943376, c_new = 4.442715292392447
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14744.186117497413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4790:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.370516453650801, b_new = -1.487783993695225, c_new = 4.510065903676729
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6560.3734781506455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641

Iteration 4791:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.525142549742048, b_new = -0.9325502810622756, c_new = 4.914152124838814
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9554.612485736601
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4792:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.887462954202835, b_new = -0.48650330349267, c_new = 4.824370921939176
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3126.3980680568
  Acceptance probability: 1.610649201996258e-50
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4793:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.626940683687688, b_new = -0.8030386401803002, c_new = 4.930272558377344
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11768.642095368057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4794:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9223758654558987, b_new = -0.8644841276803223, c_new = 5.262699900517894
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3140.9856753910844
  Acceptance probability: 7.441895928255713e-57
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4795:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6377928542918045, b_new = -1.4598713048096308, c_new = 5.588387316854883
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11029.144171336895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4796:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8469727912120897, b_new = -1.1962701055959961, c_new = 5.2516957836361104
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4213.701582528388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4797:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1549051258205583, b_new = -1.6115688137086706, c_new = 4.83921278734713
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3259.101278502298
  Acceptance probability: 3.756028979848576e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4798:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2290010467295827, b_new = -1.762498733085381, c_new = 5.011361535489468
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3752.0716665999535
  Acceptance probability: 3e-322
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4799:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5980227575974206, b_new = 0.08241217842114468, c_new = 4.6060425600614465
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12729.414090219216
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4800:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4933868793860055, b_new = -1.663305080901075, c_new = 5.64286547513017
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8873.649283481962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4801:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0068959057309272, b_new = -1.1108356231917669, c_new = 5.684752469279096
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3013.8925036034298
  Acceptance probability: 0.11682795837799978
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4802:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.721791153802129, b_new = -1.2123163318594103, c_new = 4.786811849530937
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6687.619042598164
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4803:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5782456028730767, b_new = -1.4037042011137364, c_new = 4.12648310065122
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10104.053174384524
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4804:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2048994918647713, b_new = -1.2182562306109535, c_new = 5.810708363697959
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4477.083417818991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4805:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1427696548956314, b_new = -1.47277191605438, c_new = 5.102012069024515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3310.2370700489546
  Acceptance probability: 2.326680971143927e-130
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4806:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8497464888364514, b_new = -1.201506073551069, c_new = 5.11575493639832
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4216.2009933107765
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4807:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.393263719684905, b_new = -1.498732491940906, c_new = 4.8278228132402
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7111.70662830314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4808:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1847545557739068, b_new = 0.2597371497569336, c_new = 6.027472878030175
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8126.849132375458
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4809:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.607757081553669, b_new = -0.8278999230470623, c_new = 4.406615126467569
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8120.251887337266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4810:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0820024516505864, b_new = -0.9203230005274383, c_new = 4.616813931866298
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3306.0896499608716
  Acceptance probability: 1.4721040121499234e-128
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4811:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4617934335676717, b_new = -1.3291115289289548, c_new = 4.677823926092721
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8793.254879474096
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4812:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3103037323435127, b_new = -1.9656494376788831, c_new = 5.398594209464365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4578.149831205104
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4813:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.280216078407948, b_new = -1.2954071679930426, c_new = 4.694162333980779
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5280.520993602743
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4814:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.582653784784566, b_new = -0.7284314722980507, c_new = 5.1293087699195405
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11552.982086351203
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4815:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4056063134341157, b_new = -0.8502647727128975, c_new = 5.278180687594815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9198.663321558026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4816:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5700149937446755, b_new = -1.8404343470267155, c_new = 4.562388484538884
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9287.815278172633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4817:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4837178938898234, b_new = -1.9067828766769055, c_new = 4.595276516128438
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12030.465969462555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4818:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2319441240883524, b_new = -0.4754953633183425, c_new = 4.773346802767943
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6439.6719293847145
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4819:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1633809403108915, b_new = -0.25830412060673036, c_new = 4.540342839734922
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5493.349563293039
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4820:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.344654052753372, b_new = -1.7251937185159187, c_new = 4.607706437587097
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14515.307074696693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4821:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.453036669262692, b_new = -0.4934596136919025, c_new = 4.7588132803604015
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10480.863546359438
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4822:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5542489362184195, b_new = -0.3299694018619944, c_new = 5.040302582390249
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11903.294834955868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4823:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2395995729171543, b_new = -0.8533021648837561, c_new = 5.540516827698374
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5855.448004324445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4824:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.559521975407648, b_new = -1.5889086377741322, c_new = 4.915843353656343
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10463.538995705898
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4825:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1743927844009225, b_new = -1.203845877515597, c_new = 5.685419690923073
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4042.8457585037204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4826:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7654149654849878, b_new = -0.4368926248445405, c_new = 5.537353842091319
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4003.8555578570395
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4827:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.602075366602155, b_new = -0.5132475407655348, c_new = 5.081772659706246
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7175.9402188183685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4828:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.625485474829384, b_new = -1.567526330286795, c_new = 5.1790564257319955
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10608.24041138127
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4829:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7703390389386793, b_new = -1.114522227410249, c_new = 4.901994290753758
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5406.8693119049
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4830:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8959083902215284, b_new = -0.24383177234962872, c_new = 4.748906226623226
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3039.485283648802
  Acceptance probability: 8.968992007338934e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4831:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.513354322187558, b_new = -1.6668623790987245, c_new = 5.058028018065161
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8985.139415161284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4832:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.97938153252268, b_new = -1.2434189928368378, c_new = 5.6113267593934255
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3077.854392588331
  Acceptance probability: 1.9464862894863684e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4833:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.333614123180201, b_new = -0.44945130486395957, c_new = 4.9700096910982605
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8793.354079907409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4834:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6135295200297204, b_new = -0.7669398015179016, c_new = 5.675388196339492
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7390.192823201234
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4835:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8665935318198748, b_new = -0.7128734495929496, c_new = 4.56509877623992
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13411.67289663871
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4836:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9862682862211725, b_new = -1.3678015805270736, c_new = 5.167728365809905
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3143.104038497508
  Acceptance probability: 8.947262611305289e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4837:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4719552290698332, b_new = -1.970584010231539, c_new = 5.625291175091455
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7745.486563909837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4838:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.083682081227887, b_new = -1.1831417813224003, c_new = 5.41790342199365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3195.469308005732
  Acceptance probability: 1.6208491355425002e-80
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4839:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.044997080561133, b_new = -1.081372186303655, c_new = 5.322294374691243
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3076.349567850245
  Acceptance probability: 8.765736852642839e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4840:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.952882380320802, b_new = -0.9791812187656419, c_new = 4.28165838099041
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3142.824174783674
  Acceptance probability: 1.1836776600996101e-57
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4841:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.700038664882633, b_new = -1.2770060164593984, c_new = 5.224286898483653
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7155.199050954388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4842:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.956739210014994, b_new = -2.7345187501565893, c_new = 4.662443299655513
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5964.776651760601
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4843:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7832857698751945, b_new = -1.5456940079374095, c_new = 4.4426386167812035
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6431.84550685702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4844:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7740149192497365, b_new = -1.1816487664333768, c_new = 4.812586876495334
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5528.854978450719
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4845:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9612862620691394, b_new = -2.2846719966737545, c_new = 4.142760272062796
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15395.145491822892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4846:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0662199506530037, b_new = -1.2706376133545885, c_new = 5.129515649453585
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3060.4894781186526
  Acceptance probability: 6.7723264102585405e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4847:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.707327429647638, b_new = -1.5949510941918206, c_new = 5.814140135040551
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7646.586829062144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4848:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6592748197566674, b_new = -1.7219210804267717, c_new = 4.797028474170475
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10589.413606466624
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4849:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4406034574008113, b_new = -1.7080018157406731, c_new = 5.252044714766148
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7673.678287242183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4850:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.409509490880021, b_new = -1.10710721934495, c_new = 6.393323269878411
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10836.382292544296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4851:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.415300583663964, b_new = -1.8697616116286053, c_new = 4.7017048038342315
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6560.1832047001135
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4852:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.871234714019818, b_new = -2.248636534165854, c_new = 4.847972337528096
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6347.103926729305
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4853:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3912991734933935, b_new = -0.7801625144232296, c_new = 4.694471787985537
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8904.808797640995
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4854:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.622871529908601, b_new = -0.06378892994292351, c_new = 4.065607389999109
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5981.526596276952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4855:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.789827680426281, b_new = -2.051071069484851, c_new = 5.049153314671148
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11335.246457229925
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4856:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7062085090262262, b_new = -1.109424501245642, c_new = 5.598802712214464
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6437.922461695742
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4857:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9783037884045065, b_new = -1.3286851716723709, c_new = 4.650924225022239
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13349.127764848467
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4858:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.212480700352123, b_new = -0.8501187775476902, c_new = 5.528380094718471
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5320.125802885382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4859:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7263502475150867, b_new = -1.1407495029836283, c_new = 5.431027349939101
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12210.366717047431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4860:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1286478184732065, b_new = -1.6345539032484908, c_new = 4.4042494206200145
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3104.2473659455763
  Acceptance probability: 6.713185671359147e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4861:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5022248973495516, b_new = -0.9692094042782667, c_new = 5.281286466856466
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10334.460262690982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4862:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4940381271217724, b_new = -1.624439246293377, c_new = 5.932849413701378
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10980.522612975641
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4863:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4777130243218815, b_new = -1.142637614467245, c_new = 4.602512794482004
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9431.167964698336
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4864:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.909285986663077, b_new = -0.9174676780638934, c_new = 4.53171839668714
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14289.901181886413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4865:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4671882542338555, b_new = -0.9767694894140275, c_new = 5.164578066604756
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10320.689324506924
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4866:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9295059061673068, b_new = -0.6656795718259438, c_new = 5.816075269911829
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3041.2029320875504
  Acceptance probability: 1.6098240015995164e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4867:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9470839330828484, b_new = -1.4111462396869352, c_new = 4.5959739660269125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14574.574517768033
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4868:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.062499049202169, b_new = -1.4296785880597056, c_new = 6.046601854669096
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3040.0452077051523
  Acceptance probability: 5.123558615146473e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4869:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8355981007821223, b_new = -1.022743859001818, c_new = 5.49908843691671
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4023.8091958993314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4870:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1910471491003602, b_new = -1.6888048368675963, c_new = 4.645573041843792
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3431.9674805607797
  Acceptance probability: 3.1614860719988235e-183
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4871:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.630618570503457, b_new = 0.034826829749139865, c_new = 4.956218415948267
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5340.416030973063
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4872:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3222853061618207, b_new = -1.7181940269162217, c_new = 4.3941226416635715
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5021.85488300782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4873:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6782331839360434, b_new = -0.5622519254854126, c_new = 4.478017699152112
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5987.8749993764495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4874:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.955724494913912, b_new = -1.0368109294152101, c_new = 4.105171354278787
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13417.129941457822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4875:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.495315775838158, b_new = -1.7193373154438092, c_new = 5.389043066997962
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11318.976611589114
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4876:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.507005966518705, b_new = -1.4321712276621543, c_new = 4.9714292078230065
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10785.84798272939
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4877:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1009337167892883, b_new = -0.5511433139677969, c_new = 5.313857634656312
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4082.397412943131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4878:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.054271328547334, b_new = -1.0362838714575302, c_new = 4.564686420162821
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13764.875150104303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4879:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.981407112555944, b_new = -0.6248868208395806, c_new = 5.799440309404337
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3103.708625175777
  Acceptance probability: 1.1505375637061616e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4880:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.583018871795662, b_new = -0.7868590112419442, c_new = 4.834144431034071
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8313.255828425217
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4881:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6091016375814395, b_new = -0.9855588269592547, c_new = 4.8643178432029535
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11308.257387137393
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4882:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5945416747844163, b_new = -1.3485096548525441, c_new = 3.7588510448147794
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9882.206875395583
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4883:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.664179355549822, b_new = -1.0860155040625585, c_new = 5.330917878172639
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7338.391496390218
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4884:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.060043152279797, b_new = -1.8474977527187448, c_new = 5.095574461631107
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3113.8073264386694
  Acceptance probability: 4.732499421846427e-45
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4885:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2972227606167883, b_new = -0.3601610511715828, c_new = 4.865494455716916
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11163.802843588066
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4886:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5837178618410537, b_new = -1.131660356612416, c_new = 4.759251313423801
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9166.816090525184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4887:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.776785704566339, b_new = -0.7163160213937937, c_new = 4.60668929071361
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4522.5206465934425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4888:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2170309621798543, b_new = -1.3637013984209836, c_new = 4.740613367888598
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4141.314285306608
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4889:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0719774609150767, b_new = -0.7588521176017843, c_new = 5.331447856647737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3482.971595977692
  Acceptance probability: 2.234011441041721e-205
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4890:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1234797211283762, b_new = -1.000650956621721, c_new = 5.00427581354955
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3622.865544344762
  Acceptance probability: 3.925686056897224e-266
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4891:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.085756788812821, b_new = -0.43422445352282746, c_new = 5.952684254132137
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4243.215726516423
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4892:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.932854112484165, b_new = -1.822519818952977, c_new = 5.490097909486103
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4072.2805475882355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4893:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7829841315448736, b_new = -0.3131661477066655, c_new = 5.463618445674904
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3655.8306800901223
  Acceptance probability: 1.893821383992346e-280
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4894:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8866007727946354, b_new = -1.7072829860807706, c_new = 5.502988555734537
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14844.446030446645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4895:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8272770900128474, b_new = -0.7352598093902231, c_new = 4.574485706417816
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3874.407705804535
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4896:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.536489491290169, b_new = -1.9986633350129046, c_new = 4.169015247294482
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8347.83652059322
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4897:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.145929340108494, b_new = -2.003357815660573, c_new = 4.950100836994192
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3067.2307276006486
  Acceptance probability: 7.999271380340465e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4898:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.186690960714003, b_new = -0.8037426074787984, c_new = 5.245235518409987
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4872.900222853699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4899:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.425511506547523, b_new = -0.5291897951620027, c_new = 4.805469401864792
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10061.736254613787
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4900:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.589389189954264, b_new = -1.1428511251723807, c_new = 4.9092810908772915
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9044.183251774188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4901:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.095859376662707, b_new = -0.9501533956215584, c_new = 4.616627533904418
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3379.8224612238528
  Acceptance probability: 1.400185028449431e-160
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4902:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.853823931047446, b_new = -1.8495940830059519, c_new = 5.840884911686237
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5284.767976278876
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4903:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1866089915516476, b_new = -1.645913502944052, c_new = 4.732741484426702
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13716.241312774553
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4904:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.560135942782203, b_new = -1.2333616764476367, c_new = 4.605566690300518
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10313.899030563949
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4905:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5307757169595444, b_new = -1.3163032689291145, c_new = 4.33410445631706
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10482.571636124378
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4906:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.814903427712051, b_new = -1.0310695973249413, c_new = 5.5466282826991815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4307.759314881427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4907:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6833207068850147, b_new = -0.4832672371189257, c_new = 4.935016920430652
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12655.273361758842
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4908:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1193381716685806, b_new = -1.5659147602636327, c_new = 5.2126367794023905
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3128.4986987974908
  Acceptance probability: 1.9710998394083345e-51
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4909:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1810281740515043, b_new = -1.2270804680836522, c_new = 5.418500668740945
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4032.9177341870786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4910:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.487308132371021, b_new = -1.857994354345784, c_new = 5.152129809956659
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8144.768700013325
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4911:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3942374037765415, b_new = -1.0465683339810545, c_new = 4.527442783584344
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11459.065098758152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4912:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6597243852887447, b_new = -0.9685083064240906, c_new = 4.847072383398563
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7296.952344883901
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4913:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4760947107007976, b_new = -0.3021335027711377, c_new = 5.594240917676322
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8708.093968226505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4914:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0681079330745282, b_new = -0.5057215480304122, c_new = 5.345124722906184
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3767.5803801774737
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4915:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1147750033639436, b_new = -1.0451529989896668, c_new = 5.285851432605574
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13281.052513084356
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4916:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.821053884122462, b_new = -1.120317082087115, c_new = 5.278034748313926
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4445.155033688772
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4917:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9922081230531, b_new = 0.036467847882297955, c_new = 5.507343683111365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3758.968459406648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4918:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3910129674215166, b_new = -0.7833095006479757, c_new = 5.493748147453768
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9194.071133777596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4919:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1847749623678805, b_new = -0.6835290426771083, c_new = 5.924510065730687
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5332.618780897562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4920:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.384320018398724, b_new = -2.1362880032337475, c_new = 5.222551739376819
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12983.848770456907
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4921:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4880720493738724, b_new = -0.6623088894594362, c_new = 6.065508909045874
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11009.635610535586
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4922:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1421369373948216, b_new = -1.5057280118072942, c_new = 4.341869636397246
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13892.242523656969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4923:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7415572434764495, b_new = -0.917506065862466, c_new = 5.098452401820145
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12526.865977892388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4924:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.088514353098053, b_new = -1.3270611503185015, c_new = 4.634934047287258
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3089.3062350226555
  Acceptance probability: 2.0690899543180683e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4925:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.743455563738091, b_new = -1.2748618826891536, c_new = 4.828444170494466
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6385.195674782625
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4926:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.993091317825396, b_new = -1.8995455136533177, c_new = 4.2254155527691655
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3769.5586970307995
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4927:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8966568087906066, b_new = -1.5261071427856852, c_new = 4.675566604639104
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4245.836695357628
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4928:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6947674245278646, b_new = -1.412598958355745, c_new = 4.47677066210352
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7938.7818323422
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4929:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7444108700429597, b_new = -1.1701429577655538, c_new = 4.824855536782824
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6088.120576584093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4930:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.298762514084024, b_new = -0.3272446241862571, c_new = 4.028825574148121
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8039.459937606927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4931:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.891321556455698, b_new = -0.607924072404436, c_new = 5.158042727398839
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3151.3678756594177
  Acceptance probability: 2.3054266319188134e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4932:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8360474840707726, b_new = -0.6670041763669666, c_new = 5.140654708411832
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3594.8705382923586
  Acceptance probability: 5.649268478821656e-254
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4933:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.044253371008317, b_new = -1.1774271193814263, c_new = 4.541413812226594
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3025.024268052826
  Acceptance probability: 1.7103418127060132e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4934:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6092969869895404, b_new = -0.723817301352186, c_new = 5.254267185288984
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7511.0226280147
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4935:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.520823797847354, b_new = -1.9230447591988358, c_new = 4.87834986572383
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8479.749584738234
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4936:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3737758448861213, b_new = -1.0529788358166516, c_new = 4.9946837068852
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11521.523395884542
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4937:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7290181088577836, b_new = -2.2153394230897305, c_new = 5.28960065569877
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10620.951049798474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4938:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8306655741724174, b_new = -1.7583734704939125, c_new = 4.690862407301726
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5916.642889533831
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4939:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3234869517227175, b_new = -1.4098700325635822, c_new = 5.113337351829359
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5991.925253018956
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4940:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3503062122203238, b_new = -1.2032060789301675, c_new = 5.0158810159974845
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11961.829163865275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4941:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.13265840426136, b_new = -0.48782859559886615, c_new = 5.188876934764338
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4627.93098349285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4942:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.823476246938962, b_new = -0.7971295540833172, c_new = 5.6785123992309146
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3805.2245939729532
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4943:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.857651514334375, b_new = -0.7166177572287299, c_new = 5.496714800869473
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13595.71872319357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4944:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.46978595493891, b_new = -1.589325689952751, c_new = 4.672976990588621
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11592.183491367474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4945:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.657307390376821, b_new = -0.6282807104849435, c_new = 4.535229570390263
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12156.767079831558
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4946:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.351987811642134, b_new = -0.850845885367614, c_new = 4.983618577820839
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8072.093630350597
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4947:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.618596959310184, b_new = -1.6924234683274917, c_new = 4.242953698684279
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10121.766129036434
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4948:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8737861410615197, b_new = -1.4401666955121035, c_new = 4.495136608419206
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4466.2021442644245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4949:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.474998913320158, b_new = -1.331115448131885, c_new = 5.355083159029568
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9232.843880969473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4950:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.509784884028471, b_new = -1.8243305699010302, c_new = 4.90864546441552
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11516.427180465273
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4951:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6173765671124096, b_new = -1.316419388771612, c_new = 4.404312499071377
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10721.296432492898
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4952:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.279337354625235, b_new = -1.1095653497255216, c_new = 5.000134627695064
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5817.04287521619
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4953:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.6907318975944448, b_new = -1.1589975133315553, c_new = 4.7704312048615565
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15195.821376613461
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4954:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.877559011776, b_new = -0.10897347357265641, c_new = 5.297155514935838
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3058.5543481658437
  Acceptance probability: 4.6897980550352756e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4955:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9331571897987696, b_new = -1.1951249310569292, c_new = 5.213660703355964
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3318.4522538780657
  Acceptance probability: 6.29401586320539e-134
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4956:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.048153547293941, b_new = -1.3251053012758884, c_new = 5.306616582886352
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3018.5782040886825
  Acceptance probability: 0.001077886227076603
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4957:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6022518343147567, b_new = -1.7157231490963727, c_new = 4.503801630106496
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9907.324022516877
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4958:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3055002813534506, b_new = -1.5769135812369763, c_new = 5.489210154732801
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5341.030835471837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4959:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.138342852242158, b_new = -1.5800754256131628, c_new = 5.496013557431217
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3236.5743530795444
  Acceptance probability: 2.2805959029126915e-98
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4960:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3861631655930333, b_new = -1.5954603043899742, c_new = 4.623149579555543
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6641.7585489913545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4961:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.05973569463944, b_new = -0.30753888464706214, c_new = 4.7396705487966
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14721.2908875693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4962:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.916664218938826, b_new = -0.6521406148835669, c_new = 4.855315774980651
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3087.357643371193
  Acceptance probability: 1.4522519686601794e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4963:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.118361631716016, b_new = -1.420616555926827, c_new = 5.03906282786487
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13740.12030254964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4964:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.551151168995503, b_new = -0.5358551665081226, c_new = 5.08498526991815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8178.950187844286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4965:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.231040696352411, b_new = -0.40354528384480637, c_new = 5.216610827613758
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6804.668505121208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4966:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8711607935362644, b_new = -0.741186790060504, c_new = 4.585391728212957
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3440.5375818655452
  Acceptance probability: 5.997131431854086e-187
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4967:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.16823487562313, b_new = -0.886768786284168, c_new = 4.402028555323182
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4205.330022964852
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4968:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.118578475816862, b_new = -0.8382204690347305, c_new = 4.683738412390513
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3727.2892474782348
  Acceptance probability: 1.7509652000643e-311
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4969:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.440028827819143, b_new = -1.914291654677004, c_new = 4.267119882918189
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14619.597081407599
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4970:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.12514834274774, b_new = -0.877807132329578, c_new = 4.84644042957428
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3774.224930205726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4971:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.118857786576693, b_new = -1.1618321944289522, c_new = 5.582653989934491
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3482.6845346116306
  Acceptance probability: 2.9768336081739603e-205
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4972:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9617885274347904, b_new = -1.5853144262716419, c_new = 5.590863847437644
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13204.470733124446
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4973:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4867689228473515, b_new = -2.499185738800944, c_new = 4.9940122703464
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6517.056251770939
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4974:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1257438376440354, b_new = -1.9768334017142832, c_new = 6.289011350613783
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3046.067656002622
  Acceptance probability: 1.241811409974448e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4975:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.442136429959877, b_new = -1.8282269137384437, c_new = 4.745843764871827
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7218.900238702525
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4976:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.92171254915397, b_new = -0.2810263979554213, c_new = 5.568530763150811
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3069.6512842778075
  Acceptance probability: 7.109122908296416e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4977:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.898371734393742, b_new = -0.43715515146792105, c_new = 4.369332743214372
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3087.8493413219276
  Acceptance probability: 8.881785225819006e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4978:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5899438352248483, b_new = -1.1682410750071628, c_new = 4.7653673271953885
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9149.271060723404
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4979:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3982217311877796, b_new = -1.3773040576588413, c_new = 5.0837162143872066
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11793.309058708357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4980:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.25934069569597, b_new = -0.9901962433481399, c_new = 5.203850810108936
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5784.975023164052
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4981:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9552894632526696, b_new = -0.6982963904359154, c_new = 4.256767947251538
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3028.467382903831
  Acceptance probability: 5.467101447033123e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4982:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9680064825952788, b_new = -2.0835392020368033, c_new = 5.355689795810515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4087.775347479819
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4983:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0268626478218796, b_new = -1.290794168052273, c_new = 4.520958744711067
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3032.545288860759
  Acceptance probability: 9.262859525649417e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4984:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.006111853696564, b_new = -1.638307291258127, c_new = 4.407024054385891
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3320.5753835297483
  Acceptance probability: 7.531202776416783e-135
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4985:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6948619922637063, b_new = -0.784572116119239, c_new = 6.043270846613332
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5703.120416819415
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4986:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.032419949091974, b_new = -1.0162266239465134, c_new = 5.260643788324446
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3060.280123236954
  Acceptance probability: 8.349482365514497e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4987:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7420294308893935, b_new = -1.158874080086546, c_new = 5.048854767928806
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6027.308788231335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4988:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7693501177216318, b_new = -1.7085783531753829, c_new = 5.058339893083728
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6944.861699286034
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4989:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.318524936206672, b_new = -0.5128256961790285, c_new = 4.78654792981559
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11229.936573456996
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4990:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.22950653010014, b_new = -0.625555429680694, c_new = 4.199147854600755
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5767.738484410596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4991:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.237363965687946, b_new = -0.5215648915106221, c_new = 5.8687072719589
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6872.865897941279
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4992:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.283030193715196, b_new = -0.9499850299616981, c_new = 5.186505977908584
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6390.210289931094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4993:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.927794982780234, b_new = -1.487620593954726, c_new = 4.373135944261232
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3857.8263514846562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4994:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3224454941959665, b_new = -0.7051961262423297, c_new = 5.121232449409482
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7914.568463710224
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4995:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.078563537816929, b_new = -2.233042958775588, c_new = 5.785283434305587
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3199.247356408307
  Acceptance probability: 3.7064403924059126e-82
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4996:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8604507447940155, b_new = -1.0445692775603508, c_new = 5.149426895531655
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3825.12035781242
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4997:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.437080555661302, b_new = -0.8532057712344734, c_new = 5.5682052593246
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9795.996194725503
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4998:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9205219492358916, b_new = -1.3458328586653459, c_new = 4.878508482380062
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3638.7369375930803
  Acceptance probability: 5.0240859161604965e-273
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 4999:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1051267126508093, b_new = -1.4255201490945044, c_new = 5.495700943382427
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3158.216334453732
  Acceptance probability: 2.4462646629416464e-64
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5000:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.75077293064955, b_new = -1.3761129486979118, c_new = 5.254706166401047
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6345.272486730778
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5001:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.241913999417873, b_new = -1.4881424746383534, c_new = 4.59901180699255
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4244.946168245109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5002:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1061048169097067, b_new = -1.0807993821956565, c_new = 5.1292412603055055
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3397.7871740838473
  Acceptance probability: 2.2090714636014587e-168
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5003:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5052405322230027, b_new = -2.0312141792222014, c_new = 4.403691634624338
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7810.606400174614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5004:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.402756822488708, b_new = -1.6478696935774, c_new = 4.6494395870832435
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6854.611047858003
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5005:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4958578918142624, b_new = -0.9076060238961754, c_new = 5.975218437211092
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10607.038766911208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5006:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8927687237552338, b_new = -0.9549057106323928, c_new = 5.005881081287239
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3423.513421940296
  Acceptance probability: 1.4840286366753071e-179
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5007:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5647845748991838, b_new = -1.4287270321763608, c_new = 5.358894207050194
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10242.30165686017
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5008:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8526473521548987, b_new = -0.9074570623963321, c_new = 5.059859914875334
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13233.916232572097
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5009:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.842044930434358, b_new = -1.8473923082125165, c_new = 5.499516144423031
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5621.846227861286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5010:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.571928845187645, b_new = -1.6318710846190347, c_new = 4.503295303928389
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10539.970854181429
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5011:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.65551394776668, b_new = -0.9339845684617439, c_new = 6.0373413266801474
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6861.484195355529
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5012:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4366609113211917, b_new = 0.15788146519609358, c_new = 4.862181792523941
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11542.778908916835
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5013:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2848314281034443, b_new = -0.8535666397668003, c_new = 5.076832858035482
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6655.6936556745495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5014:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2407754245729476, b_new = -1.5549846590770473, c_new = 4.857009301651506
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4171.084483332348
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5015:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.309399932771815, b_new = -1.9768684654603823, c_new = 5.425892789640325
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4549.5082492201045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5016:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.877469312781949, b_new = -0.707802618447543, c_new = 4.672611384981306
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3348.1686918361875
  Acceptance probability: 7.82064920621796e-147
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5017:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.485055145448995, b_new = -1.15075128671393, c_new = 4.305167407551546
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9423.567107631818
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5018:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.069003063729254, b_new = -0.8350852380390772, c_new = 4.470165603161837
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13497.071416318637
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5019:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8287317082348584, b_new = -0.2403877640130999, c_new = 5.122516709732151
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13865.836262787048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5020:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.599100752593093, b_new = -1.233306849088825, c_new = 4.678358075674994
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9186.325474639401
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5021:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.962000325453215, b_new = -0.6409822756911608, c_new = 4.686686062739707
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3015.131761423666
  Acceptance probability: 0.03383326841990082
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5022:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2921535154211528, b_new = -1.531104077250614, c_new = 5.125334654785707
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12829.226421903653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5023:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.382700952115436, b_new = -1.5764546707926113, c_new = 4.774574712501856
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12331.290118698293
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5024:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5193990168600617, b_new = -1.3602092137280093, c_new = 4.8353164094391605
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9641.122556730297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5025:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3860739775437776, b_new = -0.2698068841225183, c_new = 5.597577008545664
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9838.599557641026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5026:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9827706007294463, b_new = -1.3553477803487268, c_new = 5.816860585059519
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14107.749583780098
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5027:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5436441186703775, b_new = -1.4093117081306104, c_new = 4.785815629054897
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10346.176518675291
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5028:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.171461123714548, b_new = -0.842160643744104, c_new = 5.407338728428121
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4587.6543150395355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5029:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6549908185342774, b_new = -0.8086869382676047, c_new = 4.532427465028691
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11879.967165703441
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5030:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9286999162850194, b_new = -1.9639746017962927, c_new = 4.396615473026887
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4698.737982957872
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5031:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9098850080920653, b_new = -1.2234791374086857, c_new = 5.0004113972569675
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3569.8206820512205
  Acceptance probability: 4.2756933749372956e-243
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5032:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4792578886544314, b_new = -0.326752900234369, c_new = 4.901261659716555
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8933.60353926095
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5033:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8990092310355116, b_new = -0.5313879646284129, c_new = 5.3892358839458865
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3081.045128353434
  Acceptance probability: 8.00815394119045e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5034:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2608409238837366, b_new = -1.522465920025752, c_new = 4.5424247213212725
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4446.472283753588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5035:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.368798848723819, b_new = -1.1888462205475294, c_new = 5.341408650408572
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11681.179329968427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5036:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.514106900296283, b_new = -0.6331121181335833, c_new = 4.828756207907244
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10941.766763745229
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5037:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0393930851444555, b_new = -1.4034682712196607, c_new = 4.7567092107347095
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3029.455617108778
  Acceptance probability: 2.03503775397942e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5038:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.944432442328785, b_new = -0.6416988439520613, c_new = 5.399795596607175
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3024.735600677086
  Acceptance probability: 2.2827037981462332e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5039:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.513008829247677, b_new = -0.8338480756331444, c_new = 3.741352914938499
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9926.336392593443
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5040:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7813167448817175, b_new = -1.1020071618398382, c_new = 4.327154955848363
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12358.089292989222
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5041:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.390545543763447, b_new = -1.2509026703218304, c_new = 5.078729750516202
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11661.075226466692
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5042:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3009851605746987, b_new = -0.5346591035526487, c_new = 5.457007470604465
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8082.13603714329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5043:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4377934870544395, b_new = -1.8270582828395026, c_new = 4.974105539613754
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12194.582372236642
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5044:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8727170179763153, b_new = -0.3756319505180362, c_new = 5.673669745436589
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14087.589368286643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5045:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6301242950741095, b_new = -1.9209035317938503, c_new = 4.782566565237989
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9944.416353615958
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5046:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5994656196121624, b_new = -0.7793588207615698, c_new = 5.062509197262744
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7909.0710023978545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5047:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3992478693390025, b_new = -0.950350110632127, c_new = 4.3846698104443185
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11289.601221421353
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5048:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8874454472592443, b_new = -0.8295599634341435, c_new = 4.454759592710022
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3415.219465168624
  Acceptance probability: 5.935563294660927e-176
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5049:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1780014487583395, b_new = -0.7164870662150353, c_new = 5.652490446857241
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5040.5766273390545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5050:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2744050620391127, b_new = -1.0288701811715328, c_new = 4.936946737327495
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5902.894687722562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5051:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2495989496237474, b_new = -1.7979100514859963, c_new = 4.2273484111592134
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3814.269254439494
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5052:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.295903942614561, b_new = -0.742869064007067, c_new = 5.359848264988015
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7326.096006775456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5053:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1765354638369763, b_new = -0.15781744996650604, c_new = 4.630060873061501
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6061.11301990808
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5054:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3337367666674935, b_new = -1.5331989734194966, c_new = 4.651705355466611
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5737.26055429647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5055:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.30419145331245, b_new = -1.2707740609310492, c_new = 3.5959519168734273
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5469.771401778506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5056:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3616019770585144, b_new = -1.047821859381361, c_new = 4.960319662476374
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7720.63795001307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5057:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.364724210969266, b_new = -0.8742584950489876, c_new = 4.0220927529781765
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7900.904981884123
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5058:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.579218012883431, b_new = -0.935666594602395, c_new = 4.942986018920774
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8705.053136276618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5059:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.873556422572429, b_new = -0.6639818652551148, c_new = 4.816212343535607
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3321.631005104853
  Acceptance probability: 2.620678320492097e-135
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5060:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2325478606633244, b_new = -0.054839636200002984, c_new = 4.595184328563511
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7611.141206197752
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5061:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.454296767369123, b_new = -1.360939501324156, c_new = 4.867593336865256
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8656.880490752337
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5062:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5276283673884126, b_new = -0.6567354528037317, c_new = 5.849856720900169
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11368.959355591112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5063:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.457535331470982, b_new = -1.1116398989238627, c_new = 5.2213799820973685
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10673.665137479424
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5064:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.505572584142893, b_new = -0.9921016112214938, c_new = 5.09455961663116
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10270.60891267464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5065:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.286676059707618, b_new = -0.308313077716736, c_new = 5.576072974407043
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8483.465467132159
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5066:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.759526616249693, b_new = -0.849953555775612, c_new = 6.56691643514788
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13146.07483909537
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5067:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.813454920587482, b_new = -1.2335270658282367, c_new = 5.485756906508859
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4733.197665664085
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5068:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5175070738030567, b_new = -1.77418593752793, c_new = 4.2424853772444
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11571.901792901348
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5069:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1209030387568575, b_new = -1.6651311782257046, c_new = 5.039482036536756
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3086.1005456030985
  Acceptance probability: 5.104962988682418e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5070:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1265395750869747, b_new = -0.5096020068139377, c_new = 5.9977259275817225
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4723.560075098468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5071:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2805283685262516, b_new = -1.5634994194253975, c_new = 4.78545295420202
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4734.363926763701
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5072:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2554816768523995, b_new = -0.5640206868582764, c_new = 4.927161146920443
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6770.421987657074
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5073:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7231770545002165, b_new = -1.490032703656469, c_new = 4.166560456667271
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7689.731303356104
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5074:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.794476098449261, b_new = -0.89205514597216, c_new = 4.53916180539634
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4606.4939509822625
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5075:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.169423931269405, b_new = -1.5515905988554324, c_new = 5.473998690819088
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3486.8705575288086
  Acceptance probability: 4.526764549506202e-207
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5076:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2634273777566767, b_new = -0.49064835333202483, c_new = 4.007650030951982
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6796.199623832386
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5077:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.587331949359412, b_new = -2.108949521660012, c_new = 4.79625201019182
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9065.53601323211
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5078:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8261671152071184, b_new = -0.9137245614763194, c_new = 5.98440164388369
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3883.9952274472193
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5079:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.693605015612229, b_new = -2.3441145780496706, c_new = 5.131925874062969
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10151.24913621221
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5080:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3667580143426004, b_new = -1.919568136504291, c_new = 4.823795635310259
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5508.425453301079
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5081:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7560573828400328, b_new = -1.3471696800958965, c_new = 5.029178473483773
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12040.093238000436
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5082:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2065161505009803, b_new = -1.182283946818585, c_new = 5.4489813098197395
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12854.2794233585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5083:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9102295899981407, b_new = -1.3805374955236176, c_new = 4.382610885447825
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3898.8207202426715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5084:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9671626336935217, b_new = -1.323854696083991, c_new = 5.529763776807631
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3177.414943011194
  Acceptance probability: 1.1237085494992323e-72
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5085:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5752935193635316, b_new = -1.2524904146299582, c_new = 3.750345728566362
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10203.092604157682
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5086:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.166992980900228, b_new = -1.3543929473733467, c_new = 5.569158857881119
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3712.450307781971
  Acceptance probability: 4.872447205216278e-305
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5087:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4739475387867427, b_new = -0.567581696951519, c_new = 5.68344334545764
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9260.01045393963
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5088:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.523292082884811, b_new = -0.9796913933661777, c_new = 6.775915271925234
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11055.512513032556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5089:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.387413852801572, b_new = -1.104830538454257, c_new = 6.32512572987004
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8627.981289282341
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5090:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1701443347528135, b_new = -0.8125277571173103, c_new = 4.985834161103629
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4511.865707894021
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5091:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.043740507305901, b_new = -1.1044079484676175, c_new = 5.3633266683935785
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3065.6463413256424
  Acceptance probability: 3.900682906692354e-24
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5092:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2750431003495972, b_new = -1.2511158525970174, c_new = 5.353811912042967
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5492.965357268108
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5093:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.222301011648924, b_new = -1.5175733629471109, c_new = 4.713876136924535
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3963.6058358424793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5094:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3098092857215162, b_new = -2.3661259694514927, c_new = 5.674454117388521
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3964.4136654222807
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5095:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6334999969997153, b_new = -1.4323043746743425, c_new = 4.309767366863417
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9235.072056760991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5096:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.584531321286607, b_new = -0.5141157066637918, c_new = 5.219892207148349
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11933.747729196024
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5097:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.681063002464598, b_new = -1.2851506646001583, c_new = 4.809967920712235
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11472.438949734973
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5098:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4193910894761674, b_new = -0.5956577110490687, c_new = 4.778965034030875
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9820.978601202767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5099:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0576554240398055, b_new = -1.101510041965881, c_new = 5.285053013294524
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3110.508836972819
  Acceptance probability: 1.2811687686246365e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5100:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.417771891423015, b_new = -1.60922060098593, c_new = 5.741645055713786
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7654.626399817232
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5101:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.859244733567606, b_new = -0.37630169954773984, c_new = 5.420692971939483
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3164.4390139827738
  Acceptance probability: 4.853198556191542e-67
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5102:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4482221877901305, b_new = -2.073307053192475, c_new = 4.753400772505188
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6725.196267454039
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5103:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.804943442602003, b_new = -1.4793837686104203, c_new = 5.072708046760415
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12225.659607401563
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5104:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.985223106775422, b_new = -0.11882084164947448, c_new = 4.443599851638338
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3330.3441767626464
  Acceptance probability: 4.308552062937454e-139
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5105:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7162259613574995, b_new = -1.476577447682612, c_new = 5.142264190349374
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11577.41569378256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5106:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.694604902033366, b_new = -0.9783890539612082, c_new = 5.129028350574322
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6500.063590883274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5107:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9018014718043634, b_new = -0.18522552397401804, c_new = 5.340802501835294
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13442.098581014212
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5108:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7031483577383755, b_new = -0.4710712359628123, c_new = 5.279145046600402
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5059.314871172271
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5109:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.674894141339236, b_new = -0.8225650016057182, c_new = 4.932761587575709
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6566.011049249278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5110:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.319966670778591, b_new = -0.989947530108992, c_new = 4.81851408647636
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6939.939946246023
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5111:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.57425250776378, b_new = -0.6558906652817478, c_new = 5.324379303154491
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7974.361818026464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5112:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5286961027215966, b_new = -0.537165206403313, c_new = 5.523222055083946
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8416.945489490365
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5113:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4156804345432077, b_new = -1.4930979708480014, c_new = 5.727360699442843
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7915.9557117219
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5114:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7740831285344527, b_new = -1.392699828104262, c_new = 4.993820253895614
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15072.37306667486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5115:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5319682840219704, b_new = -1.107069809859196, c_new = 5.004928989898746
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10341.487962908031
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5116:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0675438285524588, b_new = -0.7523548113717322, c_new = 4.9560182318989
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3397.833787148433
  Acceptance probability: 2.108462924955454e-168
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5117:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4237892799605287, b_new = -1.1656178051791712, c_new = 4.938768741206473
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11234.77271736128
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5118:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3160857524498484, b_new = -0.6840611284678394, c_new = 4.7853397618139315
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7702.359536517413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5119:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.499766790777798, b_new = -0.16118022774611063, c_new = 5.0399833767108975
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11678.263012149726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5120:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6265124773826987, b_new = -1.7723118527869635, c_new = 4.802515157520895
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9970.874600678728
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5121:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.878216925409039, b_new = -2.153812165356836, c_new = 5.032960528241119
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5862.635830559779
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5122:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.751517191043622, b_new = -0.9268918337173762, c_new = 4.505199308135236
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5444.250732767699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5123:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4403189008853547, b_new = -1.8171326250433064, c_new = 4.746587609704733
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7211.193658157841
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5124:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.974094367988383, b_new = -1.7044709215692104, c_new = 4.592306816895039
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12898.256593490238
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5125:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3077897146232638, b_new = -0.700536441088917, c_new = 5.308856202147121
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7688.164894339827
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5126:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.149534493134566, b_new = -1.1026417130425135, c_new = 5.996172487057244
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3959.307049670205
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5127:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5822423412870603, b_new = -1.6731182720188553, c_new = 5.01975287619415
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10300.9194604072
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5128:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.598573818645834, b_new = -2.461498096125762, c_new = 5.221367090453372
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14876.41918271747
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5129:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1941287147665873, b_new = -0.5854907078088559, c_new = 4.797867510215983
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5368.573824308784
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5130:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8040721038738674, b_new = -1.5121850542411064, c_new = 5.14045473687113
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5651.031349383443
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5131:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.780705052062146, b_new = -1.2248202995711335, c_new = 5.05973173605546
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12384.500372004495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5132:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0544024372462273, b_new = -1.3849764523052368, c_new = 5.179700387287838
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13973.941015344739
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5133:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.234901548309389, b_new = 0.03823157082634454, c_new = 5.126458052446294
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8177.5634120788745
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5134:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.831813957113991, b_new = -1.037147556962097, c_new = 5.10417586913078
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4182.501937107115
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5135:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.502745927918236, b_new = -1.1898453190465794, c_new = 4.495575316094185
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10525.001710641713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5136:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.685957821796665, b_new = -1.9622990107841085, c_new = 4.895246756852903
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10495.283409114572
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5137:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9611366306553197, b_new = -0.9752716949608059, c_new = 5.724643643587178
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3039.0257452455157
  Acceptance probability: 1.4200990266865668e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5138:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9183588058022734, b_new = -1.0715119602922323, c_new = 4.552642435380813
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3398.3151615175757
  Acceptance probability: 1.3028899573757847e-168
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5139:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8360972312024293, b_new = -1.1493027670569176, c_new = 4.9230679410322375
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4364.352908488169
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5140:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.168857178946451, b_new = -0.56491121131178, c_new = 5.467069519283969
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5165.931604038781
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5141:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0009583708265795, b_new = -0.7885605013093199, c_new = 5.2720412196237
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3057.462424584637
  Acceptance probability: 1.397560212680677e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5142:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6090450906553095, b_new = -1.003219890680486, c_new = 5.916061243508217
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11593.789288723134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5143:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9301933887343807, b_new = -1.0776726753273145, c_new = 5.043470832089119
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3259.2792198911
  Acceptance probability: 3.143764251477523e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5144:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.252126899984713, b_new = -0.2546846694881748, c_new = 5.05746558202795
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7654.824013657814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5145:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0991825944849984, b_new = -1.0715268849760233, c_new = 4.3823977055338865
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13623.155302199171
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5146:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3693095706201124, b_new = -0.6988508675132039, c_new = 5.071576140962017
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10949.73958800377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5147:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8329209929756778, b_new = -1.3008439294167848, c_new = 5.179335058232752
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14759.454525935003
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5148:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.698804787295051, b_new = -1.8906819703868867, c_new = 5.06397996476296
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8931.068877562644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5149:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0017587878310827, b_new = -1.4291914020229917, c_new = 5.816863174121371
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3070.1227749301897
  Acceptance probability: 4.436599583835898e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5150:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8533694261648743, b_new = -1.826024755531384, c_new = 4.230601219860872
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11913.02787223451
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5151:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3936191346094486, b_new = -1.1368790038370216, c_new = 4.7311892753980365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8045.600737978255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5152:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8123563994824607, b_new = -2.856329314977214, c_new = 4.87094954486674
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9490.027050651517
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5153:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3120758212834684, b_new = -0.8285263211226543, c_new = 4.75145033300493
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7193.715943825868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5154:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.815464108697724, b_new = -1.1520989941320376, c_new = 5.619687298802288
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4504.890896406387
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5155:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8073916564255335, b_new = -0.7599391792610813, c_new = 4.25202953409486
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4239.836119426822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5156:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0923861878744363, b_new = -0.19794910892667528, c_new = 4.554272913804862
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4405.604876611265
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5157:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.199878446552215, b_new = -0.24312994373595642, c_new = 5.494659879256555
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6685.393285617492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5158:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.017806368406843, b_new = -0.8370383116047617, c_new = 5.52430652693916
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13504.09642572894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5159:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.622671029048068, b_new = -0.5533705952662343, c_new = 5.654363462755748
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6677.822050004772
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5160:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.562185348276424, b_new = -1.8292461608111728, c_new = 5.5320793179790515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10701.907689557227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5161:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5729794573136826, b_new = -0.8730403280466625, c_new = 5.064547253791354
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8617.023497261907
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5162:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.174658006553216, b_new = -0.6141135505790217, c_new = 5.962818739439841
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5323.4587632689245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5163:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7169411476258443, b_new = -0.9365479426559716, c_new = 4.460686879341974
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12157.391612633737
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5164:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0833048219856547, b_new = -0.4712451372539489, c_new = 4.987998584892001
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3916.9746951962306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5165:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.845568170312468, b_new = -1.1646612490804455, c_new = 4.306214602211119
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4412.508611870404
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5166:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.591655244085338, b_new = -0.7220160991954723, c_new = 4.771863961664284
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8016.182277402142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5167:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4107241657085194, b_new = -0.6367764507632441, c_new = 4.854784206047063
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10449.562271129464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5168:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.733648859743484, b_new = -0.9554417602335474, c_new = 4.513581200892357
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5862.51912075528
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5169:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.068066304657005, b_new = -0.9649816707434244, c_new = 5.779901232440306
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3310.7480462164253
  Acceptance probability: 1.3957984382008123e-130
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5170:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4160900707150734, b_new = -1.626185630601611, c_new = 4.520445497940453
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7137.78228489327
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5171:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2742033413766167, b_new = -0.8766416360086432, c_new = 5.43156966451364
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6495.376382731276
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5172:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1275929576068364, b_new = -1.3295244993492403, c_new = 4.19559069763775
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13810.491330580942
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5173:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.813330716471361, b_new = -0.24833943870866937, c_new = 5.634367301524948
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3326.9882071588536
  Acceptance probability: 1.23540804609136e-137
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5174:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.616003212448462, b_new = -1.6322062191061106, c_new = 6.319017461626164
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10740.267992229526
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5175:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2531411330002693, b_new = -0.40605399890662286, c_new = 5.674025876859605
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7491.518667987624
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5176:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1483572410639, b_new = -0.9594991391353439, c_new = 4.612827301897956
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3878.653849267504
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5177:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3129435683515864, b_new = -0.9306734318801402, c_new = 5.063700662886758
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11850.287231628556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5178:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7393645358673835, b_new = -1.1778556621616347, c_new = 4.452148708087187
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11994.436128437928
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5179:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.811257529761024, b_new = -0.92170646854389, c_new = 4.960845521280998
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12940.804108022414
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5180:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3681513189482573, b_new = -0.934447285015394, c_new = 4.7024880398063615
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8064.985897050347
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5181:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9952357541218397, b_new = -1.0390229136958193, c_new = 5.520412247643647
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3012.9858842278813
  Acceptance probability: 0.28925879937889587
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5182:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.643990663577652, b_new = -1.281796580097476, c_new = 5.709231885833088
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8112.763902833737
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5183:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.985383039260781, b_new = -0.6469559909490772, c_new = 5.16008497528044
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3061.4666209187153
  Acceptance probability: 2.549001880224086e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5184:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4763677887027096, b_new = -1.4243131374869202, c_new = 5.906041032511576
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9237.122637525825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5185:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6890068217338987, b_new = -1.3566481605744007, c_new = 4.768085391456358
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11422.618506123827
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5186:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0994147883392325, b_new = -0.892747388451529, c_new = 5.149608855718068
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3546.3055244283314
  Acceptance probability: 6.974446537894482e-233
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5187:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4481012403416935, b_new = -1.676007922776145, c_new = 5.805084893211643
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11592.625036464866
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5188:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.797395147109231, b_new = -1.12223638019662, c_new = 5.092789419179238
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4878.537273558243
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5189:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8037252695122556, b_new = -0.29881380030120364, c_new = 4.56299414709097
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3563.397669466625
  Acceptance probability: 2.633209877695711e-240
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5190:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.550219252650722, b_new = -1.6326803384172455, c_new = 4.7115692714151765
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10745.34879083566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5191:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2324775996452337, b_new = -1.2837280479793696, c_new = 4.147855592155287
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4368.447292019546
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5192:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9997250758681782, b_new = -1.0206309683761998, c_new = 5.639972742112448
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13750.695700287266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5193:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.416195657718049, b_new = -0.8648003282762426, c_new = 3.8274639236003516
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8822.07036198875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5194:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.297736628603706, b_new = 0.17009042803646346, c_new = 5.053791590245157
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10223.2301363513
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5195:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.71349909966003, b_new = -0.593995924600132, c_new = 4.954312974003593
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5237.02004022045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5196:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2760033181937533, b_new = -1.1469201590973568, c_new = 4.876246933414446
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5612.919807604527
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5197:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.775442875156395, b_new = -0.934868906017816, c_new = 6.254249562347161
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4555.386505550849
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5198:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.353939644930782, b_new = -1.0536967764545224, c_new = 5.2936006160184625
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7673.172033715996
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5199:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5287440477292757, b_new = -1.3045944224431105, c_new = 5.604364732167755
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10044.913718312431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5200:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4280369979453433, b_new = -1.0270005127003285, c_new = 4.953899838008356
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10937.46331665252
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5201:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4207140884229164, b_new = -0.19183063012555213, c_new = 5.0959163610069504
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9408.348045008071
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5202:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5962951006254515, b_new = -1.1461928260381116, c_new = 4.8359066846749705
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10914.948610725578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5203:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0335281111102845, b_new = -0.35518410615677165, c_new = 4.869567044841625
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3530.7629388500745
  Acceptance probability: 3.922553726171043e-226
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5204:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8934476195170546, b_new = -2.0694090718719944, c_new = 5.330598172621841
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5243.233301973475
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5205:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.447429252657332, b_new = -0.8166497088681997, c_new = 5.180100138881544
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9887.848533985969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5206:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.447187414319843, b_new = -1.8100065576011344, c_new = 5.486171316233892
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7623.7371460751
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5207:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.702661319581943, b_new = -1.4235195739307955, c_new = 5.273422029140612
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11578.235968661884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5208:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.688751674921118, b_new = -1.8329114043172499, c_new = 4.710760077160521
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9113.270456046326
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5209:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8448172390151547, b_new = -2.171725688804723, c_new = 5.711121169302334
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6353.47482075371
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5210:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.561661430097089, b_new = -1.631158932160631, c_new = 4.76529362389138
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10577.129687162382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5211:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.824269401825773, b_new = -0.8772231615548987, c_new = 4.556539657269293
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4138.600103438188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5212:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.052070701068471, b_new = -1.4312638827917925, c_new = 4.7031488253696905
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3024.371442511475
  Acceptance probability: 3.285499786460967e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5213:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.213181688749528, b_new = -0.8418894670706227, c_new = 5.34011702840045
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5291.146502993465
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5214:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7582883566342407, b_new = -1.3749019539183895, c_new = 4.700766321109736
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11933.293222243788
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5215:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.600084366253137, b_new = -1.6623278116509725, c_new = 4.841376655297816
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10073.76630979431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5216:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9512121608220356, b_new = -1.2488439223466998, c_new = 4.784061420943221
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3293.7415150434163
  Acceptance probability: 3.393636738956599e-123
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5217:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6393301494127632, b_new = -0.3065553193203038, c_new = 5.1414168072422886
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5907.771096676058
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5218:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.818676615147952, b_new = -1.6959618450164524, c_new = 4.015710074592351
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11782.264353334216
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5219:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.512493451940746, b_new = -0.25921287078730737, c_new = 4.765040595705945
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8301.022166794022
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5220:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.693675060942236, b_new = -0.3606560858200182, c_new = 4.271444887361845
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12706.621952609037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5221:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0801092152438976, b_new = -2.187219278706638, c_new = 4.3997771366461125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3337.3875271536263
  Acceptance probability: 3.762210890544541e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5222:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4752456365248054, b_new = -1.68776293327383, c_new = 5.9059101375750345
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11307.901533234919
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5223:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.614688502928754, b_new = -0.7944656949406106, c_new = 4.38198682129448
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7910.59703715452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5224:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.050027568514822, b_new = -1.0731472009101046, c_new = 4.377997373466488
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13870.506469723516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5225:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.800360241796654, b_new = -0.563440550897891, c_new = 5.55095878460584
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13469.996309874175
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5226:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8783683063547145, b_new = -0.5769702849605638, c_new = 4.6263134188583335
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3240.979566969566
  Acceptance probability: 2.785404389999629e-100
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5227:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.705584783693789, b_new = -0.018712246788398446, c_new = 5.248140986471876
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4187.582622157975
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5228:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7916331944347403, b_new = -1.6335137420367882, c_new = 4.7195507517305
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11838.592902291022
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5229:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1570931101304955, b_new = -1.8155844388638713, c_new = 5.139673845174204
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3165.5345867466085
  Acceptance probability: 1.6226574717018477e-67
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5230:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.376814970401824, b_new = -1.533334430036843, c_new = 4.6588307181302735
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6622.584667992709
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5231:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.895114428056686, b_new = -2.1194886899055607, c_new = 5.095390335378141
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5415.6882798037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5232:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.904078930834609, b_new = -1.1912187195029762, c_new = 5.74536152870005
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3473.6817322396473
  Acceptance probability: 2.418922487773564e-201
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5233:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.647412402513413, b_new = -1.6069918305550768, c_new = 5.086179901711943
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9123.74638001337
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5234:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.624417247229768, b_new = -0.24201674396208417, c_new = 3.937587038186977
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6439.25725470054
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5235:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1426923229888923, b_new = -1.2046033677658106, c_new = 4.481565512548832
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3490.5877333332705
  Acceptance probability: 1.100117228360709e-208
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5236:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4282887362275933, b_new = -1.2450925290304358, c_new = 5.186129268344498
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8593.26329063775
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5237:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.982708306111873, b_new = -1.6303070905248063, c_new = 5.324937097208199
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3348.191453734329
  Acceptance probability: 7.644647055978649e-147
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5238:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.61261778276936, b_new = -1.2553413967684413, c_new = 5.169437602458827
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8823.616316279154
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5239:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.350142409347794, b_new = -1.0009740018650408, c_new = 5.593456277676801
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7859.590042314907
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5240:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4884917315470028, b_new = -0.9648422087675043, c_new = 4.948195725087698
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10060.526909965814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5241:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2821629763626015, b_new = -1.272622281466614, c_new = 5.36575223236242
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5584.1409242068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5242:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1857630728891175, b_new = -0.21272264526258555, c_new = 5.727977271662123
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6552.1647875342
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5243:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.132054592604474, b_new = -1.155952950620735, c_new = 5.951296146534518
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13145.68789977249
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5244:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3626936136123344, b_new = -1.4528291795840205, c_new = 5.627016944568204
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12056.112957241668
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5245:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.862632078225713, b_new = -1.5187917607820571, c_new = 5.170109505191837
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4607.800504138455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5246:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1889242109492177, b_new = -0.6803453248750343, c_new = 5.614169237858617
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5312.9729396923485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5247:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.482518856576464, b_new = -0.7409042221725222, c_new = 4.980427043092889
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9720.195857903931
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5248:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7632024782909608, b_new = -0.431856402683228, c_new = 5.2557311148665065
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4076.353897139097
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5249:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.245944391217498, b_new = -1.4894629278748321, c_new = 5.2409935136057575
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4445.15071393293
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5250:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.969093021303978, b_new = -2.0173376728450814, c_new = 4.850626303400914
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12570.735744217647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5251:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1852100161567427, b_new = -2.099548280287576, c_new = 4.740968297463326
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3144.1648601697616
  Acceptance probability: 3.097285119146869e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5252:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.824381006133025, b_new = -1.2484002736551352, c_new = 4.941017780565949
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4736.472296027308
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5253:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.004722213064805, b_new = -0.6491805217196875, c_new = 4.4115043719721525
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3074.2527767336906
  Acceptance probability: 7.135316480557187e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5254:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.981833643589504, b_new = -0.8507683749926301, c_new = 5.532989858268793
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3021.4864875931908
  Acceptance probability: 5.8819515767503204e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5255:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.550278370554733, b_new = -1.2935726132164107, c_new = 4.560701599806309
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10096.068432653869
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5256:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9685482869062363, b_new = -0.9537058871001082, c_new = 5.007493499887929
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3037.4995977569206
  Acceptance probability: 6.53305121252751e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5257:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.464502066258772, b_new = -1.254450278656902, c_new = 5.675712761796403
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10713.30316589292
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5258:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.741021149617795, b_new = -0.4292273486163838, c_new = 4.765719545903642
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4488.6967842781
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5259:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.028941843364909, b_new = -0.8741654080981001, c_new = 3.9988141949382667
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13857.842301325341
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5260:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.825829918076703, b_new = -1.8685542197455751, c_new = 5.087728655813279
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6163.657342452161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5261:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2564095720028057, b_new = -0.6771598686968526, c_new = 5.165051762376289
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6562.437796125916
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5262:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.416036521926972, b_new = -2.0014952407112645, c_new = 5.355381019638479
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6456.098138184537
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5263:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3827300815883437, b_new = -0.8481710486697793, c_new = 4.625102099116239
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8548.928552862688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5264:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0074837767500386, b_new = -1.365264878259845, c_new = 6.032685868980081
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3029.963280603426
  Acceptance probability: 1.2248897946496141e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5265:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.59978099313121, b_new = -0.588556264141605, c_new = 5.167937621302849
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11933.89108777314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5266:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4060687690466316, b_new = -1.1881031026214388, c_new = 5.076676813848511
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11409.411417884356
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5267:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.515173771303191, b_new = -1.2831067795492241, c_new = 5.200047912499262
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9856.194089086455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5268:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1663492547648877, b_new = -0.6399286417306662, c_new = 4.827770620286445
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4758.056588707658
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5269:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2197242005797757, b_new = -0.7549324647175697, c_new = 4.420460302131034
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5326.421591032138
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5270:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.884329801317259, b_new = -2.3469012502691697, c_new = 6.126585000783922
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5838.392450684392
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5271:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7094408355422526, b_new = -0.3368891773484928, c_new = 5.609540747639334
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13213.530341354377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5272:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.660436311489952, b_new = -1.4875055919536757, c_new = 5.153980749875997
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8550.544549452696
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5273:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1013128172299633, b_new = -0.7173589781732583, c_new = 5.032117348344691
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3770.5230620762213
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5274:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.594331139813615, b_new = -0.9063298226401426, c_new = 4.7167961906810785
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11253.782606450677
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5275:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2498026268624502, b_new = -0.6157075134162382, c_new = 4.552003131443225
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6353.958749603367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5276:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9091069258323228, b_new = -0.9055364896599363, c_new = 4.314073208242869
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3341.5337701319763
  Acceptance probability: 5.953230390719708e-144
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5277:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3279211183274557, b_new = -0.4736987032281036, c_new = 5.429715286985307
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8803.866736982322
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5278:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6712588419626777, b_new = -1.3983759110240894, c_new = 6.00663784653574
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7774.554311396997
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5279:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2238128785131144, b_new = -0.7581751516623771, c_new = 5.465202761076164
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12187.001007547598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5280:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3822630467131476, b_new = -1.1396566959475964, c_new = 4.852710927160953
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11626.612578130897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5281:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.151332515113749, b_new = -1.1380673182092413, c_new = 4.866110257152047
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3709.7703395449344
  Acceptance probability: 7.1062839865098006e-304
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5282:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.877347193363155, b_new = -1.6359382617294278, c_new = 5.301839347329257
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12566.394913666596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5283:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1235368814565, b_new = -1.2285884406757384, c_new = 4.63090807150194
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3333.4418938143413
  Acceptance probability: 1.9454045313165385e-140
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5284:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.771826674795179, b_new = -0.5901776319496609, c_new = 4.627751592609704
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4357.606772783709
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5285:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2099973320666004, b_new = -1.5338845749079395, c_new = 6.025419395438023
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4043.8441350619432
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5286:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5792241470299313, b_new = -1.730552887132977, c_new = 4.7943759526216265
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9685.980557215105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5287:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3661017542232363, b_new = -1.3490277306540388, c_new = 5.041682072013232
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7023.183774589717
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5288:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4162936322861435, b_new = -1.3454346217775466, c_new = 4.067603662055798
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7711.831777930805
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5289:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3270172249327135, b_new = -0.15134169359171845, c_new = 5.273506262959913
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9575.939435757653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5290:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.030853397701851, b_new = -2.040378080141808, c_new = 4.938148622723678
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3456.151089523305
  Acceptance probability: 9.933066612696194e-194
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5291:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5866778332878044, b_new = -1.0777288549637218, c_new = 4.6204833519642445
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9040.99481423116
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5292:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8536161101837645, b_new = -1.6882431796547754, c_new = 5.126819522190273
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5141.868520491583
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5293:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2195323784843684, b_new = -1.3183208491793126, c_new = 4.377318123320066
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4175.107186675341
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5294:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9877118709776243, b_new = -0.9798458474626659, c_new = 5.152944657621067
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3013.722479057505
  Acceptance probability: 0.13848014491678418
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5295:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.78140852847792, b_new = -0.4529506809868613, c_new = 5.386701955141635
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3861.4266212218295
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5296:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4068553483115185, b_new = -1.130227780731088, c_new = 5.531162554650547
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8618.963172451256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5297:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6015925226739354, b_new = -1.249779482874815, c_new = 5.449445693538748
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10977.6463687402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5298:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.548786137421361, b_new = -1.3965500571169804, c_new = 4.694844801142505
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9906.634006809993
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5299:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.353126566194559, b_new = -1.4549708122583938, c_new = 5.155825979822122
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12273.333586410088
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5300:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1369500311410596, b_new = -0.8054745143667228, c_new = 5.314373612187519
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4128.029488146112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5301:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.217314759395084, b_new = -1.0293062433690872, c_new = 5.564020483064052
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5004.935712293018
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5302:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.273402044899919, b_new = -2.250501496775579, c_new = 4.553068891575266
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13996.322300633816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5303:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.161916505442396, b_new = -1.1160397784178668, c_new = 4.2835085984022125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3755.1257919596787
  Acceptance probability: 1.5e-323
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5304:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.17648733166596, b_new = -1.919980293689851, c_new = 5.1434699396898615
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3203.390538865948
  Acceptance probability: 5.882957910470455e-84
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5305:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.488568958211134, b_new = -0.8220259522049616, c_new = 4.6405013889444815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9917.67064513873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5306:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6226444038483656, b_new = -1.5781499943705268, c_new = 4.104093312200117
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10260.023358042057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5307:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8618521786552136, b_new = -0.34087582110989734, c_new = 5.732606503019282
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3128.3982399971346
  Acceptance probability: 2.1794019001610886e-51
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5308:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.955028362366289, b_new = -0.9973811044158996, c_new = 5.193994984235622
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3080.062327742399
  Acceptance probability: 2.139721720213209e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5309:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4311260425209036, b_new = -0.6104229400126723, c_new = 4.44695956586361
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9843.330586171875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5310:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7705079510922395, b_new = -0.7072625957357466, c_new = 4.414761152230343
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4653.559377631909
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5311:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4071623941665417, b_new = -1.3587884577646416, c_new = 4.112634958155949
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7511.157088237411
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5312:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7652969296713568, b_new = -0.8845835668234568, c_new = 4.332792564822215
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14829.965048644615
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5313:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.082952923830791, b_new = -1.8254087856179861, c_new = 3.977426607082683
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3129.4133933652083
  Acceptance probability: 7.896994202330065e-52
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5314:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.492273061863212, b_new = -1.056805044897921, c_new = 4.935206870191621
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9921.361065259007
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5315:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.63527849021784, b_new = -1.3494175468428597, c_new = 6.0072444761416826
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11308.51579004259
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5316:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.877872220141883, b_new = -0.9476656616549403, c_new = 4.751976274774019
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3584.998715753057
  Acceptance probability: 1.0946373687548483e-249
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5317:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2516150983839527, b_new = -1.4963413918067188, c_new = 5.4717789241890085
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4576.506326292616
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5318:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2695672491836207, b_new = -1.4669446698064847, c_new = 4.281916880396732
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13132.628561769357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5319:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.938959377356547, b_new = -1.1866036313718817, c_new = 4.191657438222585
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3405.488981564523
  Acceptance probability: 9.985211678824473e-172
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5320:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.330917136257329, b_new = -1.4694719461763917, c_new = 5.157527139880939
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12462.840584721296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5321:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.866795120332369, b_new = -1.2293286879325167, c_new = 5.508877606089478
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3952.47671767028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5322:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4975262814649315, b_new = -1.4441078608113882, c_new = 5.201686410444837
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10842.984926546338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5323:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.982239151987529, b_new = -0.1278461730721041, c_new = 5.720080611770637
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3498.892639928664
  Acceptance probability: 2.7205947702738246e-212
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5324:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4446999848445357, b_new = -1.6094135628041304, c_new = 4.704379908017352
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7812.817721414594
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5325:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.776145830755755, b_new = -1.480351002512489, c_new = 4.3087920135045295
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11824.856282298242
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5326:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6526756656476245, b_new = -1.730530656990616, c_new = 5.099437160995591
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9336.745790107783
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5327:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7054037331102054, b_new = -0.30748983882294123, c_new = 4.905342501893229
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4780.941617309118
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5328:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2735653741016533, b_new = -1.0651840878465133, c_new = 5.358565852503079
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5938.8909114512735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5329:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.016293770599321, b_new = -1.187064855194909, c_new = 4.175822850180632
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3040.443360990186
  Acceptance probability: 3.440772308969592e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5330:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9074324410649175, b_new = -0.6603257785470892, c_new = 4.2818281048675635
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13613.125764724973
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5331:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.936592459772904, b_new = -1.1676188861545755, c_new = 4.927579317141834
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3304.943595898363
  Acceptance probability: 4.630879193827953e-128
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5332:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7754220920136743, b_new = -1.2196051293262868, c_new = 4.99317867630499
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12337.582086349088
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5333:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6245835178672388, b_new = -0.06232993512874718, c_new = 4.17327816425035
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5910.076102221028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5334:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7523249413042192, b_new = -1.6689461845072358, c_new = 4.453576407025476
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7454.038573780234
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5335:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.593129919298159, b_new = -0.7977999635456403, c_new = 5.353497015168457
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7968.808231963612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5336:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.636927841633025, b_new = -0.3897580148158206, c_new = 5.31285068721014
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6101.964540886014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5337:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6078831480658744, b_new = -1.23175971282046, c_new = 4.875759127082446
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10900.649061691942
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5338:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7563538312928957, b_new = -1.3479943645508685, c_new = 5.161721027773758
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6188.199550505269
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5339:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.51236417014236, b_new = -1.6997052142127838, c_new = 5.321204942239582
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8984.369504240418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5340:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3079439884490727, b_new = -0.8293196586566726, c_new = 4.895291777424065
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7157.821584290727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5341:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5893837269456204, b_new = -0.772536310294178, c_new = 4.743966581456383
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8195.152851438193
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5342:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9926631197027653, b_new = -2.485717147665409, c_new = 4.805070280149251
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4648.8720065801335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5343:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6062623393950037, b_new = -1.8034122472032286, c_new = 4.954482419762414
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9926.19371585503
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5344:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5725692592112352, b_new = -1.250919167939209, c_new = 5.190753160860701
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10595.393004033334
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5345:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4783707951546887, b_new = -1.1977373001449834, c_new = 4.532520216999596
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9299.612885854283
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5346:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.866987705696039, b_new = -1.755886272204074, c_new = 4.354140507062799
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12121.52402838767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5347:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.442888316973478, b_new = -1.184713264421371, c_new = 5.597188688136462
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10854.372214184988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5348:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.094603817727156, b_new = -1.1575146741867965, c_new = 5.425752433374236
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3281.193701637687
  Acceptance probability: 9.552377453135575e-118
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5349:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9821661262287105, b_new = -1.1993562607607635, c_new = 4.90063732103638
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3091.6377022959396
  Acceptance probability: 2.0101848735342708e-35
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5350:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4952240473048573, b_new = -1.419775377803585, c_new = 5.062091427887921
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10870.501961928914
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5351:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8633224257423286, b_new = -1.3268885329493412, c_new = 5.598096196242976
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12932.701455895922
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5352:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1992329206019163, b_new = -1.0434102153126839, c_new = 5.174292236629473
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12799.09123796072
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5353:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9098778635213067, b_new = -1.7230717324049751, c_new = 3.262647499563208
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12191.715685627469
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5354:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2787557813864603, b_new = -0.5970147687249147, c_new = 4.776009234862173
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7131.460741798471
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5355:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.597923283682495, b_new = -1.295078714428266, c_new = 5.692552194163461
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8977.983752062237
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5356:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.342007407950899, b_new = -0.9204039588776014, c_new = 5.407930764283693
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7838.92617404233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5357:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7552181321390146, b_new = -0.7632918034429006, c_new = 4.67005268840002
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4952.93140018582
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5358:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.628308630267654, b_new = -1.2694978901842269, c_new = 5.197502648786601
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11131.710961698482
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5359:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8047671323382195, b_new = -0.9413059385944151, c_new = 5.093492308015465
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12910.687671034253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5360:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8403239340384707, b_new = -1.7292056310623023, c_new = 5.13175674849029
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12163.911783370291
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5361:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7054486299066927, b_new = -1.571669638292305, c_new = 5.553982950416431
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7723.63770573847
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5362:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.08388009975458, b_new = -1.5952410686560625, c_new = 5.065316616330674
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13685.209563530028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5363:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.303568560258322, b_new = -1.3277222286395207, c_new = 4.963574787555436
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5742.892945830995
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5364:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.899182801658288, b_new = -0.5225017126624226, c_new = 5.231426092141815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3082.0898036119734
  Acceptance probability: 2.8173169805312166e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5365:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.457077488114041, b_new = -1.677131399584878, c_new = 5.0387437222292775
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7994.0803943897945
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5366:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0304408421770668, b_new = -0.9108439950802512, c_new = 4.962158544697416
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3079.289219713239
  Acceptance probability: 4.6356842387780935e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5367:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.469853921101223, b_new = -1.0168896095136202, c_new = 4.98297601217927
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9712.246006322006
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5368:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.322640114604176, b_new = -1.3721504315043314, c_new = 5.348988622803912
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12333.456361350523
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5369:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.482261096173355, b_new = -0.9936500181223489, c_new = 4.9608718162417595
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10234.194429036881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5370:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.717668234466733, b_new = -0.42579880511580626, c_new = 4.9181308818888345
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12957.56139938183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5371:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4623688317069896, b_new = -0.7305020781943244, c_new = 5.998415340826689
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9640.643601417207
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5372:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0070820843410413, b_new = -1.5403577225562946, c_new = 4.706650056939545
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3198.0563166287916
  Acceptance probability: 1.219604516755742e-81
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5373:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3883637426902733, b_new = -0.5972964193437996, c_new = 4.950223280639143
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9395.486803277317
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5374:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5229962236325916, b_new = -1.5845459193959013, c_new = 5.19278083873313
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9346.491146827393
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5375:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9763049369951022, b_new = -1.014727107809125, c_new = 5.118425701788942
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3033.384924897329
  Acceptance probability: 4.000329643037599e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5376:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.403569664663882, b_new = -0.5016385037938235, c_new = 4.073698121621949
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9543.465841595127
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5377:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.935934051524081, b_new = -0.7134915966774793, c_new = 5.771969395778177
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13708.848883900962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5378:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.0388653373987395, b_new = -1.8356238874744477, c_new = 5.402418225735575
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13296.712909389476
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5379:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.074011789477626, b_new = -0.25518545216465427, c_new = 5.087966667932151
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4178.256200122792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5380:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.666357857631867, b_new = -0.8147588710310545, c_new = 5.20322988372335
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6623.857560034294
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5381:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8046842846443867, b_new = -2.3594330370242016, c_new = 5.318981977584051
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11089.914140626279
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5382:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8048721065619673, b_new = -1.3969077950172855, c_new = 4.9319569140135675
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5420.984813978683
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5383:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7316463820043055, b_new = -0.9969292502079489, c_new = 5.199980385637502
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12380.100174518928
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5384:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1035556629005026, b_new = -1.10756953163316, c_new = 4.963049451583404
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13492.869574940098
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5385:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5374279211275845, b_new = -0.8834002753963293, c_new = 4.619974907331645
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10686.649367739246
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5386:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6287392537780505, b_new = -1.4998172453991163, c_new = 5.732454032958685
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10916.950022131121
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5387:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6428089683920915, b_new = -1.233209464845961, c_new = 4.820720392439423
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11216.196900123778
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5388:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4711626178273507, b_new = -1.1864022142660804, c_new = 5.438580107899238
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9522.93962835299
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5389:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.440238651167873, b_new = -1.2967653001799648, c_new = 3.9938232202185633
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11605.01844050685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5390:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.934265523638148, b_new = -1.301963265402384, c_new = 5.134139835016827
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3422.629901171508
  Acceptance probability: 3.590463167869722e-179
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5391:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3877569891630865, b_new = -1.3979011349784503, c_new = 4.518673121786535
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7155.217775029023
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5392:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.243309353337212, b_new = -0.3486622337894437, c_new = 5.459271465923349
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11463.526436208173
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5393:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.933865088761064, b_new = -0.9693812593144493, c_new = 5.172152816744855
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3152.9990228785646
  Acceptance probability: 4.5118335497167084e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5394:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9557858357630407, b_new = -0.5178611322503284, c_new = 4.570661648982926
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3020.5865710153776
  Acceptance probability: 0.00014466059557189043
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5395:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0744466849966, b_new = -1.7370278174994171, c_new = 5.143208266647143
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14242.657468884967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5396:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8317284165907086, b_new = -1.5252781156675113, c_new = 4.717128389989868
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5295.6535477054495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5397:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5296172281792138, b_new = -0.2800262157879275, c_new = 4.180963271936794
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8259.05980744902
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5398:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0940327904960165, b_new = -2.107892106263572, c_new = 4.203567764333225
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3226.3713665362957
  Acceptance probability: 6.153881008125304e-94
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5399:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.044333424137371, b_new = -1.8261764892535437, c_new = 5.158120258610332
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13278.110855117786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5400:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8883914331586513, b_new = -1.7293772542307813, c_new = 5.034718048348012
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14961.450303236623
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5401:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.004266164249658, b_new = -1.953416394824678, c_new = 5.616250289725864
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3467.1730875604426
  Acceptance probability: 1.6228949948393865e-198
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5402:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1624209265198675, b_new = -1.1795114658471249, c_new = 4.830345064445137
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3767.9879864109826
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5403:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3195638798582507, b_new = -1.3075313811578746, c_new = 5.061639696270393
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6159.736533715065
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5404:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8011352721833844, b_new = -1.1458655325562126, c_new = 4.420765212717315
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14906.68069239281
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5405:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1206449307043487, b_new = -1.6987575454205404, c_new = 5.304126251374592
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3082.3389426299836
  Acceptance probability: 2.1960185893428377e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5406:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9587193921016057, b_new = -1.2421440823348993, c_new = 4.582456914283565
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3264.0139565747727
  Acceptance probability: 2.7617219785267154e-110
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5407:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.399328205735399, b_new = -1.1144346523233537, c_new = 5.185734353349834
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8386.144320577738
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5408:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4770319290062703, b_new = -0.8947267697011391, c_new = 5.165437644288919
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10037.988767250707
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5409:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8664218119995213, b_new = -1.736217066040001, c_new = 4.58085928734263
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5202.073465295323
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5410:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3724027708907203, b_new = -1.215568763000757, c_new = 5.1457526275475685
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7557.563276378868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5411:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5743230900030376, b_new = -2.1662217149348244, c_new = 4.886721621729038
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8791.819922003688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5412:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8776652244059404, b_new = -1.327182241346667, c_new = 5.141518213254567
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4048.6248777757355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5413:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7293677138877026, b_new = -1.2529424465444738, c_new = 4.943209445727507
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11945.947490331255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5414:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9010314540980193, b_new = -0.1372369948319091, c_new = 4.938449228502175
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3046.0454396272853
  Acceptance probability: 1.2697086992572398e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5415:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7091518871622664, b_new = -1.2183646679710702, c_new = 4.712328772119428
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15198.291411828814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5416:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4518715034876437, b_new = -1.5384354353496854, c_new = 4.622758747531981
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8097.139268588746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5417:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3173844946509283, b_new = -1.3404393834166874, c_new = 4.777290146481254
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5931.299726009088
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5418:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6934103518655657, b_new = -1.2515822538153176, c_new = 4.619482038860948
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7460.804054013404
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5419:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.311499082804649, b_new = -1.2209625239764257, c_new = 4.734365981572583
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6104.571963555862
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5420:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2912912989667893, b_new = -0.5678366298807885, c_new = 4.813995655205644
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11557.347985987746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5421:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.080952374613032, b_new = -1.0905169505239887, c_new = 4.897086071423609
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3197.054611008422
  Acceptance probability: 3.32088814254443e-81
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5422:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.097573783562302, b_new = -0.6849419551354056, c_new = 5.686679811068665
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12862.956161408016
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5423:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.363008121086274, b_new = -1.7860501235894417, c_new = 5.937892264049274
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12446.58675402535
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5424:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4316819541802044, b_new = -0.8424986318376663, c_new = 4.789704971809037
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9461.065102724591
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5425:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2944610955507034, b_new = -1.6377960317671751, c_new = 4.651931302136253
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4780.975581947498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5426:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.018316276736329, b_new = -1.6575727539648288, c_new = 5.513259980305012
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3140.227182259076
  Acceptance probability: 1.5888868623147642e-56
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5427:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.140039205347067, b_new = -0.8822785418328825, c_new = 5.571183762823468
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4099.425757442736
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5428:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.99645902549183, b_new = -1.0745866134675377, c_new = 4.770623855429509
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3023.316059460474
  Acceptance probability: 9.439488868090687e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5429:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.308219158700874, b_new = -1.9445562301218686, c_new = 5.263196474420952
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4553.837795352663
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5430:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.843842336628837, b_new = -1.106032774454316, c_new = 5.6816204261059475
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4012.729580156303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5431:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4450992129189464, b_new = -1.381883148147295, c_new = 4.80969180398068
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11435.20700510907
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5432:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1126909016060686, b_new = -1.8302817322812892, c_new = 4.957003552984843
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14214.3050216532
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5433:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2505452977548526, b_new = -1.5346124463372484, c_new = 5.045249966435891
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13126.505242120118
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5434:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.743530611245977, b_new = -1.256873305754753, c_new = 6.193305676911442
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12389.196861130264
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5435:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8540095478382694, b_new = -2.0927103508133262, c_new = 5.901404052218316
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5871.397670178487
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5436:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.635952961950448, b_new = -0.8449302530652831, c_new = 5.043918396972175
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7375.874708316741
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5437:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9737016184296756, b_new = -1.200633101902386, c_new = 4.9777792378954056
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3119.2736024527435
  Acceptance probability: 2.00040098676976e-47
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5438:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.559734367424894, b_new = -1.6496941966283334, c_new = 4.074207022922576
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9378.551574753723
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5439:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0778366368944567, b_new = -1.470637911434852, c_new = 5.167854817873679
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3035.7611822278914
  Acceptance probability: 3.716210740200206e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5440:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9056402647514634, b_new = -1.391165337605604, c_new = 4.7353885801858056
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3892.4970107377612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5441:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.075073143727189, b_new = -0.6540706903634044, c_new = 4.945429870286688
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3569.6866297626416
  Acceptance probability: 4.889052738841989e-243
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5442:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5374631650867405, b_new = -0.9606693564727914, c_new = 5.347746562866683
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10775.865452969287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5443:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.447953718478016, b_new = -1.1650038789620893, c_new = 5.1182605570415065
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10915.227478539258
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5444:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9729886832597114, b_new = -1.303586577461569, c_new = 5.078013004178516
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3175.144437011117
  Acceptance probability: 1.0882330515979505e-71
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5445:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5790816007807758, b_new = -1.7973534723209754, c_new = 5.228982811258064
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9687.662841144296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5446:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1866946201943955, b_new = -0.48792353969772695, c_new = 5.848034626568238
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5842.767231509578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5447:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4614727163546544, b_new = -1.6672805069805157, c_new = 5.221328993944996
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11631.648329600077
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5448:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7765397849388096, b_new = -1.088571405880505, c_new = 4.942988294288202
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5217.102003357236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5449:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.164056541769733, b_new = -1.1033184856851412, c_new = 5.231866498237414
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3974.708108487758
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5450:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0649138606237045, b_new = -1.2544034457767745, c_new = 4.456215349372491
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3043.7241020941806
  Acceptance probability: 1.2937434867310856e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5451:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7359180761837654, b_new = -1.7420596398415982, c_new = 4.204286088765288
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8128.351340072387
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5452:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9779150035187985, b_new = -0.498944075292575, c_new = 5.043461288375759
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14283.391785707741
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5453:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5943819426795955, b_new = -1.933770820659305, c_new = 5.125858124946733
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9591.982495312068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5454:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0104271468668196, b_new = -1.8157066925438183, c_new = 5.272951841407216
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3331.6333628279554
  Acceptance probability: 1.1869842349185186e-139
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5455:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.109867052762553, b_new = -0.5049719217851527, c_new = 4.849218371556182
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14756.983785239068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5456:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3229308595581224, b_new = -2.0257680163895007, c_new = 5.247435438270513
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13237.980417674089
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5457:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4363658134989428, b_new = -1.8544177881908108, c_new = 5.001250393927078
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7122.951823957614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5458:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4091648484274306, b_new = -1.2994503744318853, c_new = 4.730358312275004
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7926.112145668836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5459:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7952817723784547, b_new = -0.8605347090453126, c_new = 4.423596880958838
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4562.653907426638
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5460:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.032518308259175, b_new = -1.2283954860383364, c_new = 4.6362727221342634
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3016.7648348414696
  Acceptance probability: 0.0066085956532374425
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5461:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.119315387524899, b_new = -1.5766135391826264, c_new = 5.119909320908874
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3118.581759909486
  Acceptance probability: 3.995585781403548e-47
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5462:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.435179161826519, b_new = -1.993882406846574, c_new = 5.205606034045988
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12403.932281888441
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5463:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.07025533504407, b_new = -1.561308147943446, c_new = 4.4292225522634725
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14262.429661664492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5464:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.048809014426704, b_new = -1.3513611940844623, c_new = 4.717777555119619
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13686.417921108085
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5465:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.945760045437673, b_new = -0.7643114372716671, c_new = 4.492313602511746
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3056.748558600096
  Acceptance probability: 2.85363607142765e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5466:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9472089225349016, b_new = -0.7429331945662514, c_new = 5.14967316750127
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13926.910980672244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5467:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7549196417490736, b_new = -1.0506996606740036, c_new = 5.177558352631745
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5458.297936452906
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5468:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6172631176779935, b_new = -1.647110475228129, c_new = 4.393309568411548
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10165.115507304536
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5469:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.146730301734842, b_new = -1.698276498995317, c_new = 5.228576584811723
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3185.2911091806536
  Acceptance probability: 4.2665631607582014e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5470:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4159228066728025, b_new = -0.7859752497448782, c_new = 4.946241587307156
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10635.8468982881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5471:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3974435236351277, b_new = -1.2103776201592464, c_new = 4.90877451339624
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11582.33666901058
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5472:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.793685606999272, b_new = -1.8710678926223028, c_new = 5.616699639660391
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6652.714889904064
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5473:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.754581224743876, b_new = -0.8062579976102916, c_new = 4.495560255251516
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5110.116233946375
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5474:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8317742852045495, b_new = -0.8394008587443669, c_new = 5.710184024713851
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13364.657122020015
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5475:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6954634356675764, b_new = -1.3571459866087874, c_new = 5.321583402846525
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11629.321429788346
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5476:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.665403579173879, b_new = -1.3208193856345012, c_new = 5.317468457117986
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11424.607961167208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5477:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7538944969793444, b_new = -1.2419283431445538, c_new = 5.456778907571077
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14917.541611667315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5478:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9468827327161224, b_new = -0.8855284195114673, c_new = 4.579842255832113
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3095.92854172562
  Acceptance probability: 2.7526317417027743e-37
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5479:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9263437540488244, b_new = -0.12874289570354536, c_new = 4.250185427129516
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3049.969929732818
  Acceptance probability: 2.5079547590530347e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5480:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.672180794782182, b_new = -0.45106002274405477, c_new = 5.328699156097431
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5565.140836262581
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5481:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6413673662305106, b_new = -1.0751984825402459, c_new = 4.9217119409568335
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7921.4570418971625
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5482:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1657076896251004, b_new = -0.9755329496597444, c_new = 5.931311464898778
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4381.4289712199225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5483:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9034419523103139, b_new = -1.4879454118899336, c_new = 5.956234600152816
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14500.284853286757
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5484:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.199774496685521, b_new = -0.6455736442186297, c_new = 5.977741492447569
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15193.638729253365
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5485:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.945942047505044, b_new = -1.93394081984609, c_new = 5.064803528924302
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4194.374490948363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5486:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6801148441928477, b_new = -1.0822621380629756, c_new = 4.5525936802282505
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7298.270473836497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5487:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7736543680279397, b_new = -0.977592256017677, c_new = 5.092829850465272
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4975.086473624358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5488:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.853025737173182, b_new = -0.7759398868590981, c_new = 5.179805469686594
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3553.883786665578
  Acceptance probability: 3.5670753019910683e-236
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5489:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8739117976626294, b_new = -0.9943203227941455, c_new = 5.383227273734051
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3579.112639392899
  Acceptance probability: 3.94058548491601e-247
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5490:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.309751583217413, b_new = -1.8545578138107768, c_new = 5.39919765460122
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4785.936929129213
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5491:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.027637088158105, b_new = -1.7076004426500326, c_new = 4.850122689337959
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3193.329357078239
  Acceptance probability: 1.377563011208435e-79
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5492:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6052584476082146, b_new = -1.6034455404845904, c_new = 4.947584596217263
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10265.61495780039
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5493:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.239586977632374, b_new = -1.1887432202396386, c_new = 3.9214762955052236
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4600.730596897959
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5494:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.302777809335503, b_new = -1.4984663606878015, c_new = 5.013264072767544
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5328.341711980573
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5495:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.384006934678546, b_new = -0.744292647728006, c_new = 4.168677346261964
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8668.277617442334
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5496:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1174119677749905, b_new = -1.5490725388751767, c_new = 5.107992490844673
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3123.055687781448
  Acceptance probability: 4.5559428933921785e-49
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5497:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3295405570072445, b_new = -0.7442232465895524, c_new = 6.182731272501622
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8396.800044283542
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5498:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.835060107303458, b_new = -0.18927784165391692, c_new = 4.983004525722117
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3204.312836369105
  Acceptance probability: 2.339090499216177e-84
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5499:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1524959343462227, b_new = -0.6572134326469878, c_new = 4.1944526452994735
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4340.809957110507
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5500:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.380622719482408, b_new = -1.1169289285149935, c_new = 5.3542824546180965
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8075.836556870896
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5501:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4588820320792992, b_new = -0.8387204652637714, c_new = 5.176489510308766
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10152.473155910411
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5502:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5126350341596204, b_new = -1.5511675044520572, c_new = 5.012849625788823
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10935.21998320732
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5503:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5119819170033564, b_new = -1.610335806564195, c_new = 4.335459482820634
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8855.856817539428
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5504:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.413331074453618, b_new = -0.7215580898462481, c_new = 5.624712357945633
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9754.480915324726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5505:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.863060982177695, b_new = -0.9611539489700127, c_new = 5.551236794533466
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3619.1896759945903
  Acceptance probability: 1.5499757593964935e-264
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5506:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4512227928283323, b_new = -1.1780838146981738, c_new = 4.256267479571675
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8824.242868215379
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5507:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8755960248279573, b_new = -0.14479570401421915, c_new = 5.229972638995285
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3059.2068202773944
  Acceptance probability: 2.4422442993108546e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5508:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.828246083962719, b_new = -0.48644613264157543, c_new = 4.633223290435338
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3536.0209932464704
  Acceptance probability: 2.041854966590565e-228
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5509:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7523133753636344, b_new = -1.9661895916672658, c_new = 4.4021383064469575
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8344.427336198352
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5510:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7898721821607193, b_new = -1.4932814112549408, c_new = 5.2291240731577
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5856.467175208448
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5511:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3217250812540624, b_new = -0.381995372953873, c_new = 4.5739891919018625
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8581.459154979131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5512:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2342592371002463, b_new = -1.3057941152143007, c_new = 5.715240668155848
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4744.068465880009
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5513:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4797191494029835, b_new = -1.2568065915766349, c_new = 5.9769298556777235
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9683.233009625195
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5514:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.674250823678449, b_new = -1.035405020421169, c_new = 4.960517061715229
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7135.774532089889
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5515:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.288876506108854, b_new = -1.1057681712677467, c_new = 6.106829688058014
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6437.198873814892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5516:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.308370912089523, b_new = -2.433575863914328, c_new = 5.425901728179196
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3819.0594960743433
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5517:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2850942974156077, b_new = -1.6565379486526193, c_new = 4.560762706847464
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4572.983103883753
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5518:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5965846760961098, b_new = -1.4612343465222972, c_new = 4.895471384327783
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10401.944392899784
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5519:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.405578216343528, b_new = -0.7330953815312934, c_new = 5.0268521976477425
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9384.299648830198
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5520:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.518054621855026, b_new = -1.9247158583380681, c_new = 4.952547773087201
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11596.4043310549
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5521:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7504705799979843, b_new = -1.2021150843962023, c_new = 6.2811208960194165
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12537.413039117446
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5522:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.513199990192126, b_new = -0.8968915706133952, c_new = 5.016057377778744
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9612.251900476567
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5523:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.261813034603661, b_new = -0.6081937184712055, c_new = 5.2879874841332715
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15261.335892124678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5524:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8708074184187655, b_new = -1.0658107102275576, c_new = 4.75407803742764
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3813.4957657898185
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5525:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4698647166555547, b_new = -1.6877706534952217, c_new = 4.765622673483268
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11732.632674762854
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5526:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4506416420298733, b_new = -1.5228249573233275, c_new = 4.705010915620206
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8141.365835038873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5527:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.759178603080045, b_new = -1.6794308422523632, c_new = 5.643365829834689
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11769.510479636898
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5528:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.24352267833326, b_new = -2.1750909596446997, c_new = 5.650263085234286
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3507.120059105823
  Acceptance probability: 7.270112142194623e-216
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5529:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.651195389776562, b_new = -1.6499994622180698, c_new = 4.9961009513992645
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10680.802425260028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5530:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.423814585213016, b_new = -0.42997678073068357, c_new = 4.796083888471746
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10244.265634571278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5531:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3757895709409658, b_new = -1.1051561171309705, c_new = 4.449130105480581
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11755.332862768939
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5532:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2507867572738487, b_new = -1.6997592435146718, c_new = 5.178754280957219
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4134.90485341149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5533:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.994820023952784, b_new = -1.9885465928018349, c_new = 5.51403817935118
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3611.2699715720332
  Acceptance probability: 4.263917912058191e-261
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5534:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.605853420353263, b_new = -0.9338566080394471, c_new = 4.561785924238852
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11272.652050232473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5535:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.199014906217771, b_new = -0.9746543001654414, c_new = 5.391126042608195
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14792.939018657376
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5536:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.779702160610525, b_new = -1.6683201230707216, c_new = 5.633987374914235
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6384.767466498897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5537:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.852892428150634, b_new = -0.6029639505938339, c_new = 4.597017876222216
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3449.6474102353022
  Acceptance probability: 6.63124959584119e-191
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5538:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.839038042860273, b_new = -1.5522703188558578, c_new = 4.720200771154121
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5223.291918485479
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5539:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3444045084912233, b_new = -1.1524420499990689, c_new = 5.065276592335241
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11919.832361042714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5540:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.325754384328373, b_new = -1.153918725990084, c_new = 5.077852134045355
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6710.381639102915
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5541:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7921320614908396, b_new = -1.3120697554163563, c_new = 5.579357984685362
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12486.618769145629
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5542:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7828449689451604, b_new = -1.336887218036773, c_new = 4.768580128800688
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5759.46468034821
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5543:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.030994775884269, b_new = -0.678276919011352, c_new = 4.471232584849684
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3169.8726625069567
  Acceptance probability: 2.1194564101626633e-69
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5544:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1184880762881573, b_new = -0.4599822731382808, c_new = 4.664051816524794
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4324.707548020981
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5545:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1032601622204443, b_new = -0.595541273805443, c_new = 4.128180319002974
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3792.560463607345
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5546:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.371388061340625, b_new = -1.4443156385225804, c_new = 4.793543636130139
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12218.779989562077
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5547:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1796276745319294, b_new = -1.8103783857358893, c_new = 4.848892413627441
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3271.2507717601266
  Acceptance probability: 1.987334878455578e-113
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5548:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.252458280847123, b_new = -0.7011774336849397, c_new = 5.734176704993726
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6633.113057079723
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5549:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.070354177316515, b_new = -0.29534620075243334, c_new = 4.91894366524996
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14811.496885045402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5550:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4838369848062, b_new = -1.3032329725310317, c_new = 5.107977508331254
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9344.508117588122
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5551:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8324063206742986, b_new = -0.6628787970968135, c_new = 4.502341604468001
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14363.944470557806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5552:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4378313855242113, b_new = -0.6390724215165178, c_new = 5.411375200614293
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9955.252746356786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5553:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1047250903563093, b_new = -1.2277415871959727, c_new = 5.263057933013224
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3272.435249838207
  Acceptance probability: 6.0793725946647186e-114
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5554:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.776802751158143, b_new = -0.7771409087950892, c_new = 4.502442053530329
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4668.878429503504
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5555:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9137386995544006, b_new = -0.6706354494187353, c_new = 6.108825805733099
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14083.395735502669
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5556:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6130740810025963, b_new = -0.49443239204331524, c_new = 5.315968970540168
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6832.123542458453
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5557:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1074647637934816, b_new = -0.3827690604805286, c_new = 5.029016909387482
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4403.192870203729
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5558:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9493264504838566, b_new = -1.3428704121361106, c_new = 5.225635160990834
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3334.955577750603
  Acceptance probability: 4.281789790055968e-141
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5559:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8925820741944808, b_new = -1.4424458500901547, c_new = 4.833372897317867
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4116.279053741686
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5560:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4837818985294633, b_new = -0.4095565812194384, c_new = 4.843410948351469
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11018.966176902906
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5561:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.136175691240515, b_new = -0.5377727333955474, c_new = 4.8894814205308705
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14831.50343317863
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5562:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.092545678282105, b_new = -0.24281234662862228, c_new = 4.6126148430199665
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4338.638134743466
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5563:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8228173010538122, b_new = -1.0112012556005399, c_new = 4.231284973670998
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4482.012047277852
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5564:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9548443068992234, b_new = -1.1368598249422917, c_new = 4.656292173186045
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3198.8331351763427
  Acceptance probability: 5.60855541751437e-82
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5565:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.464088432176555, b_new = -0.8846801355842739, c_new = 4.220844913325741
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10494.162051719144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5566:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5736011260734943, b_new = -0.7948209988408574, c_new = 5.449516614439924
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11459.151888895227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5567:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4123240504926793, b_new = -1.2759301674884571, c_new = 5.320010489262323
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8266.540483000608
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5568:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1378748289502916, b_new = -1.205914776572344, c_new = 3.996843594430693
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13671.195984422091
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5569:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8946091287404787, b_new = -0.25920339731155706, c_new = 5.27254816886711
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13563.408378194286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5570:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.398928781296816, b_new = -0.6293417600497219, c_new = 5.286290815644726
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9616.430162122468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5571:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3143036650907236, b_new = -0.6125166603828587, c_new = 5.0163695967936
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7961.282610559816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5572:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.381033160332414, b_new = -1.0275372143084522, c_new = 5.263664154556841
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8288.985776514048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5573:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4489846692325905, b_new = -0.703186188663995, c_new = 5.415639199626413
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10230.71639173987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5574:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7416334575390655, b_new = -0.49675241564816286, c_new = 5.116575279648371
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4521.4687772130055
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5575:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2695671235881814, b_new = -1.6573864441954813, c_new = 4.579599581962848
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4342.9385644722015
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5576:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3946547477264666, b_new = -0.6683894295375421, c_new = 4.793166598068374
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9271.754298638663
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5577:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.783308207555626, b_new = -0.9408749441902253, c_new = 5.164279249029112
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4715.7718706456035
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5578:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0779520418628388, b_new = -1.1345588762733643, c_new = 4.9554919110989255
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3158.363217860211
  Acceptance probability: 2.1120917925472898e-64
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5579:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9054980796366612, b_new = -0.5108975090820196, c_new = 4.930741687734311
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13835.387889511667
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5580:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3878549523171837, b_new = -1.6071472486728637, c_new = 4.9705662363537435
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6765.077441127825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5581:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0506519452902205, b_new = -1.228967200089492, c_new = 5.440744310740847
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3045.848828040729
  Acceptance probability: 1.5455797613930787e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5582:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1832440932570183, b_new = -0.8233834872556283, c_new = 5.537510988463014
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4858.577037794852
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5583:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.226389100698286, b_new = -0.7674580813009835, c_new = 4.822788184948599
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5556.065455653298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5584:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7054395518552687, b_new = 0.06987064913849816, c_new = 5.5471416373718
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4006.390206013566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5585:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.902039357895802, b_new = -0.7709194784503066, c_new = 5.020408878038726
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13646.599308936253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5586:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.062415234684498, b_new = -1.650851920270591, c_new = 4.954810952481887
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3043.026036989791
  Acceptance probability: 2.6002433791129723e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5587:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4320010062978628, b_new = -1.5534998587607958, c_new = 5.94793022963805
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8160.973280555442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5588:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4505538646072407, b_new = -0.7340218296553898, c_new = 4.976581138759664
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10035.558583893464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5589:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8673235555631633, b_new = -1.6512065317900286, c_new = 5.012483242250384
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4854.380000257177
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5590:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1054064751063466, b_new = -1.5571949356437493, c_new = 4.690762256510057
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3066.724587192912
  Acceptance probability: 1.3269801209814931e-24
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5591:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3143815810196426, b_new = -1.1305180542711113, c_new = 4.843447150679937
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6444.976882619376
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5592:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.076924327159687, b_new = -1.8158844833551275, c_new = 4.808141854295289
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14388.959146803825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5593:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1624794297557637, b_new = -1.2221399615050625, c_new = 5.230903525020503
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3781.55195707675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5594:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.686188113491758, b_new = 0.5165838904796489, c_new = 4.497630284637
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3793.6431393038556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5595:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1429920729590926, b_new = -1.442770535315039, c_new = 5.193657501942228
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13599.128643716685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5596:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.228766854619561, b_new = -0.7119754895613282, c_new = 5.208430323767276
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5883.297381494491
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5597:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3590576369376937, b_new = -1.3670641192759778, c_new = 5.141516361380803
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6862.865263804274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5598:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8062798346611886, b_new = -1.4315389606844378, c_new = 5.201392399610243
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5388.249012811344
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5599:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9945756355408613, b_new = -0.9924474168064018, c_new = 5.122493536911602
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13865.990322542457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5600:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.911671414227309, b_new = -1.4687842856232707, c_new = 4.409994970788811
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4013.9397087602492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5601:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2753930163915097, b_new = -1.0391603034206756, c_new = 5.873315121383554
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6238.895303964912
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5602:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.382263312068455, b_new = -0.9626864452975793, c_new = 3.8598401186844518
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7959.033645246411
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5603:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4825108156371023, b_new = -0.7842928936472535, c_new = 4.911504237872842
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10328.504491452837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5604:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0307874938408657, b_new = -1.1920691927411566, c_new = 4.955213966132072
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3013.9686082695193
  Acceptance probability: 0.10826671275746837
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5605:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8220614507840707, b_new = -1.1911329522123209, c_new = 5.1338212313068485
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4604.180872473743
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5606:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0885062767607674, b_new = -1.1998529849154986, c_new = 5.2494752279098975
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3195.194927995211
  Acceptance probability: 2.1325750222453992e-80
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5607:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.950851935826297, b_new = -1.5348530796571636, c_new = 5.028481455784948
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3554.4235624263642
  Acceptance probability: 2.079173078188387e-236
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5608:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1268389055333805, b_new = -1.7134033368544725, c_new = 5.504635060487293
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3105.8149712243885
  Acceptance probability: 1.3999945226762147e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5609:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.694962179694366, b_new = -0.6339749626676681, c_new = 4.618130708525412
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5788.859834787503
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5610:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7243239052104826, b_new = -1.1921631453813595, c_new = 4.363461392927459
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6742.512998297357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5611:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6287274312552937, b_new = -0.47311099735217466, c_new = 5.617816106193053
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12469.882598007984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5612:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.578902269007186, b_new = -0.8240517397233196, c_new = 5.023814496077288
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8409.296587116924
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5613:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.300453811448641, b_new = -1.096850906468091, c_new = 5.367963585145781
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6430.882896324307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5614:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8003486163376805, b_new = -1.460052732246725, c_new = 4.831722161373398
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5701.514222805836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5615:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.744167295330621, b_new = -1.2092646305816763, c_new = 5.80930051565127
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5851.221646136749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5616:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3921650578062974, b_new = -0.9134535100985295, c_new = 5.124607435389633
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11066.10401941375
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5617:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7392654148307938, b_new = -0.7820688173608978, c_new = 4.501102441526289
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5332.8934077170825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5618:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5976936239040658, b_new = -1.5872811298789147, c_new = 4.459162213005399
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10106.85249846656
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5619:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.319142414969324, b_new = -1.1910029826850757, c_new = 5.664128734391683
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6686.840935465648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5620:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7331067579839017, b_new = -1.6770929476245648, c_new = 6.127582967592891
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11697.457954806965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5621:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.133110104483552, b_new = -1.0309760731027307, c_new = 4.97538293892542
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3677.0491044347095
  Acceptance probability: 1.1542354496586435e-289
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5622:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3211784908435695, b_new = -1.2462424783084944, c_new = 4.548846197427878
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6177.1310423227715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5623:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4222227857617766, b_new = -0.8114401295077186, c_new = 4.558829390261165
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9301.834666113635
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5624:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.053485741797372, b_new = -1.224731836390732, c_new = 4.199558901648463
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13717.155842511138
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5625:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.62300253503222, b_new = -1.3730471369531614, c_new = 4.62664950553485
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10747.54000878134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5626:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.520194878129842, b_new = -0.8482619622429799, c_new = 5.299444730916344
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9315.189244065612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5627:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1595113419526295, b_new = -0.8636842881399204, c_new = 5.14107380618393
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4296.599027795192
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5628:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.21793585190569, b_new = -0.3483273546717096, c_new = 5.307929093498567
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11710.670547045262
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5629:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0228126866980998, b_new = -0.9652025294726035, c_new = 4.698347751842344
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13808.817129848303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5630:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.614899471708224, b_new = -0.9390616267629674, c_new = 5.313882537254099
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7931.745629034913
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5631:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4527309857983335, b_new = -1.1761497430965673, c_new = 4.901619304156593
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9074.417607095198
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5632:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0705410667342363, b_new = -0.8155900361320523, c_new = 5.031362086799005
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3368.956414751222
  Acceptance probability: 7.332455784071525e-156
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5633:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1122369599171846, b_new = -0.9636177081116069, c_new = 6.3144733886115105
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3799.75399404379
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5634:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.321330883509142, b_new = -1.4216927382733147, c_new = 5.918631334095604
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12253.87550000499
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5635:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.701768710411055, b_new = -0.4530297694805403, c_new = 5.293039143182862
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5041.082028629382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5636:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.45995713388926, b_new = -1.1351807010777573, c_new = 6.261778065533133
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10360.071542427193
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5637:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.108056932038756, b_new = -1.2466790732717528, c_new = 4.661044306458457
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3222.6151751881903
  Acceptance probability: 2.6329479266728907e-92
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5638:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.306700832470192, b_new = -0.8704908534495583, c_new = 5.202395110359193
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7135.086820528482
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5639:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8537457738744068, b_new = -2.008488911283762, c_new = 6.129341084921737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12152.773074533578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5640:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.411299102542182, b_new = -0.583185667800861, c_new = 5.938136820617261
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10152.299928362394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5641:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4998146275101005, b_new = -1.574039380101864, c_new = 5.129771871204184
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9002.81665633287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5642:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8677658671495587, b_new = -1.6042940594472035, c_new = 5.6809015613581195
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12640.826542317991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5643:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2399271524576956, b_new = -0.8513404840558811, c_new = 5.111124016108272
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5714.021961136355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5644:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.941925993062469, b_new = -2.116086279430043, c_new = 5.9111128104483415
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4363.498274506497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5645:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2176028957692497, b_new = -1.5657417222311771, c_new = 4.976558875610568
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3884.291429443064
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5646:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2669406849175324, b_new = -0.8409064250805475, c_new = 5.204346129972157
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12049.480197387013
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5647:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5581451452238744, b_new = -2.0517251007987647, c_new = 4.669266950561328
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11493.953941299776
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5648:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9033244325225875, b_new = -1.471738730501713, c_new = 5.098007582122172
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3966.211489417469
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5649:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.360336884404429, b_new = -0.8448514412102762, c_new = 5.082788132226689
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8297.467425172816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5650:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0970189602585037, b_new = -0.6661129859683196, c_new = 5.313356769529584
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3852.59978244334
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5651:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4165654719034233, b_new = -1.2423403211887616, c_new = 5.540650333986603
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11253.007806950252
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5652:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8021309272467967, b_new = -0.9892537306748796, c_new = 5.245725691596398
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4492.627470288364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5653:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.433360979420863, b_new = -1.6034272434486012, c_new = 4.293495153137417
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7465.357797240011
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5654:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0025811145436907, b_new = -1.565482053947699, c_new = 4.390765410193926
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3281.932233799321
  Acceptance probability: 4.564266900705885e-118
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5655:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2474329510011906, b_new = -1.7070839334507368, c_new = 4.755798063201896
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3999.808784192762
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5656:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5578891490998603, b_new = -0.8342091641497327, c_new = 4.691674114553925
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8913.652792358927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5657:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2525843295012447, b_new = -0.8989611221245366, c_new = 4.833663723228265
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12339.224526070142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5658:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.487003552449936, b_new = -0.9607214697897182, c_new = 5.5740963318119805
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9908.248437027392
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5659:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.401908263379191, b_new = -0.8918902315553616, c_new = 5.072167873506995
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8956.36544815994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5660:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5895550318867215, b_new = -0.7334810371662885, c_new = 4.793018763591805
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8076.15989413006
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5661:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.620517466212312, b_new = -0.9809778210670432, c_new = 5.545071530954725
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11619.768332752565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5662:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9853319937742535, b_new = -2.036506315702856, c_new = 4.999287856415474
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3884.2336246500554
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5663:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.781545129711497, b_new = -1.1216243585920624, c_new = 4.130256272924721
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12285.406439959836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5664:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6465631854133167, b_new = -0.3191885668662586, c_new = 4.8084448674650515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5902.69994289617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5665:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1642691319328566, b_new = -0.8331820585968497, c_new = 5.858840214451628
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4618.612635476276
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5666:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.445605940220655, b_new = -1.70562757908563, c_new = 3.6922979016263513
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12347.571960936793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5667:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0128996584490384, b_new = -0.8478968311991948, c_new = 5.079606552877199
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3057.702534212799
  Acceptance probability: 1.0992392866244645e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5668:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4447672890091496, b_new = -1.3121045356171375, c_new = 5.211148878996862
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8730.340605824262
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5669:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.070336355135832, b_new = -0.9199913303094396, c_new = 5.197835802735618
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3293.45679100335
  Acceptance probability: 4.511484112045646e-123
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5670:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.529659261097401, b_new = -0.24437444486269566, c_new = 4.540677315774085
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8047.827818421786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5671:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.686402922352727, b_new = -0.8219151911744333, c_new = 5.718154376551064
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6062.24922504098
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5672:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.340042320338771, b_new = -0.9453563581990523, c_new = 5.371374872867713
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7712.148408837909
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5673:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9587864506881374, b_new = -1.3383787927919526, c_new = 5.331471218969297
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3255.121081497984
  Acceptance probability: 2.0105113551383436e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5674:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5902271895530102, b_new = -1.6984142146929497, c_new = 4.882423912353769
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10296.280993545008
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5675:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1436683357757076, b_new = -0.7961388239343452, c_new = 6.128019348852902
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4448.70619960692
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5676:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3557311904593554, b_new = -1.4708856480055021, c_new = 4.830690445598912
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6407.090542999147
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5677:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4453562577442463, b_new = -0.1365518308711332, c_new = 5.079087168191199
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11174.421519315138
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5678:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7592592978443125, b_new = -0.3819896834494756, c_new = 5.022848625242937
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13304.002852368412
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5679:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9737480070100943, b_new = -1.7607843100688552, c_new = 4.877699526746806
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3644.5506554050294
  Acceptance probability: 1.5003462340988212e-275
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5680:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.764627403699126, b_new = -1.2578105967630264, c_new = 4.723567939109222
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5940.082916710862
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5681:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.483333428756908, b_new = -0.8068730118835954, c_new = 4.6872552235537395
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10221.420840108876
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5682:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9255084761828476, b_new = -0.6067401772589085, c_new = 5.049176940183305
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3043.7042542655836
  Acceptance probability: 1.3196780062801124e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5683:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7658436814533816, b_new = 0.19577608437493788, c_new = 5.404705032794538
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14112.619937650561
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5684:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.1717650023498924, b_new = -1.4623050242414735, c_new = 4.9845747170408785
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14172.118071322617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5685:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9636348447724714, b_new = -1.482657410546517, c_new = 4.861501702919433
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3413.4352623633304
  Acceptance probability: 3.5345275687508985e-175
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5686:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2168519677752703, b_new = -2.084261231537537, c_new = 5.193967744036769
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3337.309340076874
  Acceptance probability: 4.0681724297652055e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5687:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0003112951619206, b_new = -1.2182707427640853, c_new = 5.508192421249728
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3024.701168751505
  Acceptance probability: 2.3626704887475764e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5688:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.021560876960674, b_new = -0.9122648402418787, c_new = 5.4885137037992076
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3081.9738199614803
  Acceptance probability: 3.163783612902416e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5689:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.223691704437693, b_new = -0.6308355451927139, c_new = 5.081491117148724
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5947.101870745622
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5690:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.07311129158038, b_new = -1.9440469489297962, c_new = 4.475910024906311
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14606.10831222175
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5691:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2614318588757603, b_new = -0.6203134675343297, c_new = 4.136410039877568
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12078.366982624202
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5692:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.268274456890538, b_new = -0.5827234309139376, c_new = 5.412087290116003
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11609.942178416477
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5693:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.840973503342487, b_new = -1.2999238011229746, c_new = 4.534722502221389
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4688.772905239095
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5694:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.395938615424747, b_new = -0.5542427999586945, c_new = 4.846266283730541
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9580.905458483565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5695:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7888524504502463, b_new = -0.37636632941638837, c_new = 5.247928947883843
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3702.1450507645523
  Acceptance probability: 1.4563420833486196e-300
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5696:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9199399662805714, b_new = -0.6865134124551857, c_new = 4.920644212142054
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3086.7778433927483
  Acceptance probability: 2.593259067567197e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5697:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.457112904118198, b_new = -1.7886534653751727, c_new = 5.10885263648098
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11914.637581467745
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5698:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.165251824718089, b_new = -0.4665248392309217, c_new = 5.11909497050087
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5217.02225082786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5699:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.869635190609631, b_new = -1.7991560418007244, c_new = 5.460766449366665
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5003.135778127913
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5700:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.986141671321993, b_new = -1.1164451280661087, c_new = 5.25428041601103
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3034.275971890764
  Acceptance probability: 1.641039323656379e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5701:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9708634696787675, b_new = -0.6459990809179339, c_new = 4.856980918803458
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3022.7825920377054
  Acceptance probability: 1.609275637465764e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5702:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1018932537371335, b_new = -1.1714210218911596, c_new = 4.529319307214384
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3228.460645874642
  Acceptance probability: 7.617046496394497e-95
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5703:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.645845352362276, b_new = -0.6576757779153986, c_new = 4.567789892593614
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6858.6243852039825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5704:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9925443784006713, b_new = -0.5865269959632452, c_new = 4.403329727428067
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14110.913473373414
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5705:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.261157783260562, b_new = -0.963183123523548, c_new = 4.683634578730513
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5712.778412078687
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5706:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.744804915190252, b_new = -1.5616100744672783, c_new = 4.81410763828233
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7158.898390503362
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5707:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2017591918986477, b_new = -1.2737029467923189, c_new = 5.303837305310495
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13035.635358917862
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5708:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8837794300583135, b_new = -1.8356312991406347, c_new = 5.127021303845511
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4942.824588849568
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5709:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4273044189274, b_new = -0.5933191314451441, c_new = 5.578258400805552
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10224.69037026976
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5710:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6847002686554005, b_new = -1.6798160405377889, c_new = 4.3299199711566745
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8939.071265254555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5711:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.663529639958494, b_new = -1.4401043162876728, c_new = 4.994170641141864
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8429.468795796693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5712:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8142940743750597, b_new = -0.6555783243611195, c_new = 5.043646711743841
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3824.0914204219202
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5713:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.634698811412536, b_new = -0.9009122825776984, c_new = 5.136114824128914
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7513.6395276562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5714:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.724496301437199, b_new = -1.052148575300712, c_new = 5.28702505211632
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6025.015102134894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5715:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.465156021374957, b_new = -0.9730258796232254, c_new = 5.169054562265549
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9801.953734702007
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5716:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5627311685870047, b_new = -1.8411786466263973, c_new = 5.155088541514235
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10852.015333623282
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5717:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7102363620230854, b_new = -1.4775747907815673, c_new = 5.0278445618704
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7572.857367969855
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5718:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.884874333372195, b_new = -0.7199036759353421, c_new = 5.194117366273666
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3254.0181371829995
  Acceptance probability: 6.057719506775102e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5719:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7912363924036243, b_new = -1.2363966820989294, c_new = 5.162140971627863
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12467.810052944082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5720:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.258933666667439, b_new = -0.8343313536084342, c_new = 5.391537869645433
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12050.483798078141
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5721:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.865984420294739, b_new = -1.8950466688463057, c_new = 4.850494195064895
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5503.727782945123
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5722:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.274568763433787, b_new = -1.6778177768917066, c_new = 5.690616688881108
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4641.158303335417
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5723:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.981567595599041, b_new = -2.237804827338188, c_new = 4.291243630489985
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4472.542073496538
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5724:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.325335168231733, b_new = -0.9363606183260854, c_new = 4.127459160205504
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6945.39002929406
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5725:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.845276823936134, b_new = -2.0600601505994587, c_new = 4.570606045004545
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6489.988014888351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5726:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.087684708119955, b_new = -1.3387963976870587, c_new = 5.20748787013963
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3108.734107749768
  Acceptance probability: 7.557209322801139e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5727:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.561721049732632, b_new = -1.3764108016039733, c_new = 4.108673254946506
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9927.73136260956
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5728:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3020836627155195, b_new = -1.1620542929537132, c_new = 4.583768191583694
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6010.1286744520185
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5729:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.253353134915586, b_new = -1.424523314377601, c_new = 5.527372775773071
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12838.063470897756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5730:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7146762300429854, b_new = -0.9576199192251611, c_new = 4.06529649969761
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6420.9238445709725
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5731:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.279405324348974, b_new = -0.9379925019634135, c_new = 5.189239523919704
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12094.700497289032
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5732:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4854126562422425, b_new = -1.3347265707747278, c_new = 4.77226843617974
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10920.736442718842
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5733:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5496289821522917, b_new = -1.2685869987105591, c_new = 4.266170395273865
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10027.08534120998
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5734:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.255726976291445, b_new = -0.997821112314066, c_new = 5.625744648188565
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5840.244900089431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5735:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9912303326308187, b_new = -0.8992906201572959, c_new = 5.003179749852818
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3012.6904836950425
  Acceptance probability: 0.3886667605566255
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5736:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8898083633110216, b_new = -1.287490660286627, c_new = 4.879377090068216
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12957.102101060407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5737:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8809833353733225, b_new = -1.3311675868599395, c_new = 5.295061026086547
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3979.5171484363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5738:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8839176847835253, b_new = -0.8189984609294002, c_new = 6.035604783037863
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3261.3024095064925
  Acceptance probability: 4.1570943876689355e-109
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5739:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.885279059044247, b_new = -1.3375689581259524, c_new = 5.0127083938197154
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3997.0727151636333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5740:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8712265842258966, b_new = -1.3028714392526617, c_new = 4.889109823165089
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4150.896947047935
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5741:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2873754494692373, b_new = -1.2104188512259813, c_new = 5.47153391012737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5885.211265166857
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5742:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.002014785509374, b_new = -0.775589773531985, c_new = 6.029184930194223
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3120.83666311956
  Acceptance probability: 4.1907180016381894e-48
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5743:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9935378889310056, b_new = -1.8396207121232253, c_new = 4.900541979725566
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3551.529194343174
  Acceptance probability: 3.757497759230142e-235
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5744:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.963639565224928, b_new = -0.8301193678262381, c_new = 4.639793722499782
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3029.9203436059356
  Acceptance probability: 1.2786283143201951e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5745:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.873610929244323, b_new = -1.8776533973410063, c_new = 4.281218419656239
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5518.632726990891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5746:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8561660655858283, b_new = -0.9473049978896235, c_new = 5.027202559310448
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3760.3226596668947
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5747:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0327882814079152, b_new = -1.2898088676736477, c_new = 6.161268005979084
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13748.119893638617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5748:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.07571195431832, b_new = -0.8108763463025102, c_new = 5.185488565413206
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3435.9338418796824
  Acceptance probability: 5.988560464289458e-185
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5749:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8374084809272047, b_new = -0.9910819366551634, c_new = 5.429803670915514
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3965.99941351632
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5750:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.160822341556223, b_new = -0.5598509248994862, c_new = 5.282715453708406
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4974.293784799333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5751:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8496933549125587, b_new = -1.6945403818477873, c_new = 4.696367555986231
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5373.937284539154
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5752:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7186129027021826, b_new = -0.45324342394748884, c_new = 5.378039837064206
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4736.686017453456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5753:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.451588348611045, b_new = -1.0466986247679473, c_new = 4.841268023009387
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9328.560659990791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5754:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0198691524803527, b_new = -1.0463804617616193, c_new = 4.7578902095987505
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3016.2155722598663
  Acceptance probability: 0.011445924811483632
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5755:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.852366800834717, b_new = -0.9903351138259232, c_new = 4.937769383794165
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3881.378582654677
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5756:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6842605518831686, b_new = -2.242786770670257, c_new = 5.748135429078777
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10254.745606825125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5757:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.906999438064983, b_new = -0.3563074359184911, c_new = 4.453623958883617
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3040.3665663647334
  Acceptance probability: 3.7154157387874007e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5758:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.558423468184091, b_new = -0.6602588856450914, c_new = 4.461947143733098
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8573.137147668991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5759:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.272190500706869, b_new = -1.1921046211280488, c_new = 5.2236319282819395
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12488.604475996908
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5760:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.249931014356403, b_new = -1.0598464696178416, c_new = 5.298401557475322
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5453.304183197481
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5761:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.21650935185925, b_new = -1.4350176901202953, c_new = 5.428606799277681
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4162.43145256949
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5762:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2902084981072193, b_new = -1.361593391392185, c_new = 5.212215934684219
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5474.1279442497735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5763:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6093542912240832, b_new = -0.5140845066885972, c_new = 5.477245145223235
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12217.441468700596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5764:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.603759472452623, b_new = -1.0705820650348, c_new = 4.832957578084272
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8647.79491849632
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5765:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.259043257400251, b_new = -1.3380071425694473, c_new = 4.63111545768112
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4796.4701976463675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5766:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.072541644320559, b_new = -1.710403981602377, c_new = 5.679217673266095
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3018.832297208163
  Acceptance probability: 0.0008360296556102375
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5767:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5180032248594584, b_new = -1.9263950199278348, c_new = 5.07052945424737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11559.728297865076
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5768:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4140456017952245, b_new = -0.7192890546231707, c_new = 4.697782098909755
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10613.740163795494
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5769:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.757570766588636, b_new = -0.6778062012903465, c_new = 3.854320279120712
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4966.978161078161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5770:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.287321038063966, b_new = -1.4599251624546228, c_new = 4.798639505168587
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5070.086901922644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5771:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8399049768547995, b_new = -0.6838735435143088, c_new = 5.001410670515903
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3598.106024679886
  Acceptance probability: 2.2224824002292636e-255
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5772:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.651963575773536, b_new = -1.395251564429783, c_new = 4.1667759977909995
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8864.927629737125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5773:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.197141915281908, b_new = -1.517389375548735, c_new = 4.3863398236802915
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3634.471541901602
  Acceptance probability: 3.5768017516266553e-271
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5774:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.88961919419267, b_new = -2.1091791677320164, c_new = 4.723966141061917
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11924.69615498132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5775:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.539693273101183, b_new = -0.831439833801195, c_new = 4.429972933972607
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9289.8205753468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5776:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4743933743370143, b_new = -1.5944227092377061, c_new = 4.919743659553862
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11471.66969688284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5777:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.870532540536212, b_new = -0.6985726546846436, c_new = 4.675758293442865
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3391.6207367201882
  Acceptance probability: 1.0525905958650039e-165
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5778:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.178448646841586, b_new = -1.2392855954679944, c_new = 5.541392360102795
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4006.8475438209043
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5779:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.966393069516838, b_new = -0.87812085902974, c_new = 5.549265827133025
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3020.59972810854
  Acceptance probability: 0.0001427697489384693
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5780:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.867868753540989, b_new = -0.9552953409976359, c_new = 4.837628767549848
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3679.807539049912
  Acceptance probability: 7.316804926444288e-291
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5781:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.836048997953993, b_new = -0.7373220283223805, c_new = 5.364882203481962
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3645.07296876989
  Acceptance probability: 8.899255595978652e-276
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5782:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1252373403602833, b_new = -0.5396041348280152, c_new = 5.264645561294297
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4431.027398282558
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5783:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.230921290106968, b_new = -1.4376104699207455, c_new = 4.8963100773253645
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4240.646054437213
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5784:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3272485928052586, b_new = -1.0650634834205834, c_new = 5.108842779737699
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6998.787390373334
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5785:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.566154564166568, b_new = -1.0778364795714201, c_new = 5.455065502422125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9072.888037558445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5786:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.21706538847055, b_new = -1.8499852755053927, c_new = 4.126020840277555
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3442.3390822712345
  Acceptance probability: 9.898328925789158e-188
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5787:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8415363348190916, b_new = -1.5436265551049555, c_new = 5.2240708072046065
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4997.3116959486215
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5788:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2818489472046015, b_new = -0.5025737179155604, c_new = 4.33907595326092
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7296.068166058423
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5789:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3486961621724483, b_new = -1.2359993777406943, c_new = 5.1134499399116455
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11996.378366494126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5790:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.678787194541131, b_new = -1.0752653532303753, c_new = 5.892242863587114
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6807.622708054541
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5791:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.721378425166815, b_new = -0.2320317690970477, c_new = 4.839291795201366
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13207.349998330112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5792:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2961853066140714, b_new = 0.2984459201632774, c_new = 5.73030712065089
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10366.84364557631
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5793:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7129117426389797, b_new = -1.082675028692141, c_new = 4.944943673165106
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6464.429409885719
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5794:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.387758087227607, b_new = -1.613159092320044, c_new = 5.309044877706381
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6866.271161558951
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5795:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.172686347270863, b_new = -1.0922307672846239, c_new = 4.928189399172046
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4037.8387377821764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5796:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3616115085609937, b_new = -1.6294233898141992, c_new = 4.976686663758989
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6167.4991389539155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5797:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9315687521797105, b_new = -1.432383328711396, c_new = 5.053681838128629
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3607.9158601687377
  Acceptance probability: 1.2203401759106282e-259
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5798:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6176464276086593, b_new = -0.6726461565014161, c_new = 5.023147742943224
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7298.708747198256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5799:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.164414731569982, b_new = -1.7523109266352193, c_new = 5.699278363442252
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3289.4898376956444
  Acceptance probability: 2.3831169948046585e-121
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5800:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.155320949954684, b_new = -1.6935163907682154, c_new = 5.459890936440823
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13993.575971826172
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5801:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4109263132795573, b_new = -1.9272019066782502, c_new = 4.657997104777392
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12664.52806203609
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5802:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9993927424964277, b_new = -0.5637795522536442, c_new = 4.697653491163192
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3113.11115864134
  Acceptance probability: 9.493632201352972e-45
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5803:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5591980788021065, b_new = -0.7189322751112104, c_new = 5.061732489091452
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11327.233736157988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5804:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.224349527721082, b_new = -1.1999179760632293, c_new = 4.707989530927515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4531.478132011541
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5805:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.430198323806558, b_new = -0.9309859465215125, c_new = 5.3197711452487155
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9425.680475006808
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5806:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9829415705864966, b_new = -0.7884836996560078, c_new = 4.857190687629321
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3015.0569113815754
  Acceptance probability: 0.036462875495854315
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5807:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2656725657070504, b_new = -1.0733127892558099, c_new = 5.098178292578995
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5664.546735006746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5808:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.790974957389392, b_new = 0.0916575062712146, c_new = 5.399544673141691
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3254.6430271794184
  Acceptance probability: 3.2428202989898775e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5809:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1507723422557814, b_new = -1.7864341343617274, c_new = 4.862580348341413
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3139.5469372349357
  Acceptance probability: 3.1370369521776563e-56
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5810:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.105279581482796, b_new = -0.9732423713133728, c_new = 5.067037891062502
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14370.807162483261
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5811:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.260117450233082, b_new = -1.1868898206258556, c_new = 6.005236144398296
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5576.809444695767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5812:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0113086012107466, b_new = -1.4195257930096319, c_new = 5.372411634877499
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14150.300740905028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5813:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.292823541266218, b_new = -0.3409839527956984, c_new = 5.347812556648821
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11038.436234549143
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5814:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4365331484588895, b_new = -0.4139160333795965, c_new = 4.202991094757569
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9921.323035659447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5815:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.030752188324678, b_new = -0.9721239570774747, c_new = 5.635609481854332
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3096.3945437032676
  Acceptance probability: 1.7272930522383044e-37
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5816:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4385986760217726, b_new = -1.3809660164621165, c_new = 4.1172034718482315
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11726.507859758305
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5817:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.078823757593013, b_new = -1.0481439919306235, c_new = 5.054041860932737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3229.32338088939
  Acceptance probability: 3.2144416776589756e-95
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5818:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.754327553212446, b_new = -1.3576258778829566, c_new = 4.366989568299011
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6559.13885228176
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5819:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.246550087495497, b_new = -1.3389692388673224, c_new = 5.264516874618067
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4755.27865440982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5820:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.736196027079848, b_new = -1.465668653390599, c_new = 4.826039657233405
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7068.248144423969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5821:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.740610131098823, b_new = -0.48991237752388195, c_new = 5.137202247186131
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4519.47302841619
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5822:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8468337369393533, b_new = -0.7715433423863005, c_new = 5.336506080654314
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3584.462440986599
  Acceptance probability: 1.8714207556825836e-249
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5823:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.860527324082665, b_new = -0.42450261315134763, c_new = 5.748106586659274
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3167.7195639458932
  Acceptance probability: 1.8251699638484725e-68
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5824:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1617995912075827, b_new = -1.0509396979599959, c_new = 5.016832378859568
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3983.644566979708
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5825:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0065600971561306, b_new = -0.7708225878323105, c_new = 5.338566491773754
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3084.951533252978
  Acceptance probability: 1.6106542432221324e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5826:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.652658172290438, b_new = -2.204124662798155, c_new = 4.296352145969472
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9579.715374283398
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5827:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.654067588400709, b_new = -0.910744548270813, c_new = 3.9256906357975367
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11557.058800505678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5828:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3704294640729873, b_new = -1.127233913278589, c_new = 4.841824860273069
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7642.027886978982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5829:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.895368535357791, b_new = -0.7519807335916193, c_new = 4.5860424605929815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3272.060496757548
  Acceptance probability: 8.843251092161778e-114
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5830:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7000200993780563, b_new = -1.0711929738586596, c_new = 5.002510710886438
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11990.425697332936
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5831:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1312653402666744, b_new = -1.2437567384031036, c_new = 5.133641741245121
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3438.023700439063
  Acceptance probability: 7.408126650901391e-186
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5832:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9542533990165323, b_new = -0.6961868554524776, c_new = 4.582593642329887
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3022.0906318380094
  Acceptance probability: 3.214733182608235e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5833:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8662623128336753, b_new = -0.8204974481594841, c_new = 5.374926211860715
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3458.2378377074374
  Acceptance probability: 1.232594218791093e-194
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5834:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3457974449492176, b_new = -0.8529474868613182, c_new = 4.2020142294387055
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7635.41204345281
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5835:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8986731788843323, b_new = -0.25489614355155665, c_new = 4.850892906401294
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3038.0158476216125
  Acceptance probability: 3.898626182532814e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5836:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0426020474346887, b_new = -0.8060139115557353, c_new = 4.817079376545278
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3176.110784722544
  Acceptance probability: 4.1404012726430007e-72
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5837:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.403814683495528, b_new = -0.30035228203410735, c_new = 4.695973652526597
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9952.554896036028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5838:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4180843689634877, b_new = -0.6999531494067464, c_new = 4.727206878203222
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10521.998954174991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5839:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.019597624150207, b_new = -1.0507046012893133, c_new = 4.701511527475968
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13910.432578273754
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5840:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.828873228296504, b_new = -1.5137337507747368, c_new = 4.430331202525709
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5419.700407085225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5841:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.751728712250285, b_new = -0.9321854534657538, c_new = 5.090485988053107
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5266.782326154285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5842:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0549023421035284, b_new = -1.2909370641593656, c_new = 4.949205381045265
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3027.009333669688
  Acceptance probability: 2.349523912349273e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5843:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3554729736346323, b_new = -1.924981160797711, c_new = 6.043425256033816
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5649.202188632447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5844:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.650284764097831, b_new = -1.1966276823374984, c_new = 4.974215876881567
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8047.829755702018
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5845:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4487383536486536, b_new = -1.3183486420469797, c_new = 5.515654868586553
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11057.100378486557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5846:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0055155178305055, b_new = -0.6443782956936821, c_new = 4.602057925347192
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3089.9526739256626
  Acceptance probability: 1.0840130828636612e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5847:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.900354679990938, b_new = -0.9155641968007616, c_new = 4.885424053131224
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3342.7804573362273
  Acceptance probability: 1.7112888341223387e-144
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5848:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9788828053617975, b_new = -1.367629859276193, c_new = 5.00079018274551
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14319.451061540418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5849:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.615601141683428, b_new = -0.935716501567693, c_new = 4.78698374869505
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11423.796767962602
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5850:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.560191591952949, b_new = -1.6585459659433535, c_new = 4.617001193458653
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9527.15855657315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5851:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9634661572507333, b_new = -1.3896076543024685, c_new = 5.264239641544846
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3274.493517486807
  Acceptance probability: 7.7618363045122965e-115
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5852:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.421751551792134, b_new = -1.2195429613576447, c_new = 4.884801077893333
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11366.690290141274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5853:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3563060766436963, b_new = -1.0018990510790442, c_new = 5.04351580033556
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7768.679255341492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5854:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.340917002227226, b_new = -0.631463775180369, c_new = 4.775913061405203
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11211.126925033894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5855:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8336599718718665, b_new = -1.1221133361400133, c_new = 4.5443249537794275
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12728.237892445595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5856:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7670014123561764, b_new = -1.1190706080604138, c_new = 4.637073656409437
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12317.499625733511
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5857:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0533126393140155, b_new = -1.2767419821588244, c_new = 4.467419527978893
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3024.91761927542
  Acceptance probability: 1.9028295561184504e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5858:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9634321725662254, b_new = -1.0336270864605157, c_new = 4.578710901825792
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3104.383662098513
  Acceptance probability: 5.857819586391732e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5859:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.784813614090416, b_new = -1.0985015551253963, c_new = 5.797233268803569
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4844.392281843892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5860:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3979230618481937, b_new = -1.2766516895036162, c_new = 4.905759395609709
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7826.6827903326775
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5861:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4756921320846197, b_new = -0.748839192706326, c_new = 5.319972795564799
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9716.06998463618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5862:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2362714341300873, b_new = -0.7449293591487943, c_new = 5.587961992380272
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6095.422766195335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5863:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6441165168752665, b_new = -1.2217139437142648, c_new = 4.424869259731233
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8450.047239614058
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5864:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0114795542052604, b_new = -0.48745753499294864, c_new = 4.422424757221709
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3191.5265505088273
  Acceptance probability: 8.357192735995051e-79
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5865:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.568419778317261, b_new = 0.39037523862972834, c_new = 5.724769182821973
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13283.385570201543
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5866:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.109973061982599, b_new = -1.1087252320282017, c_new = 5.133327410005789
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13417.32079111821
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5867:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3491985586140713, b_new = -1.7059892687557157, c_new = 4.319641113184117
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5524.397514355262
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5868:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2291394955883472, b_new = -1.5974996858076356, c_new = 5.9344582219491535
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4172.840761945079
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5869:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.249333326269135, b_new = -1.8135056026401495, c_new = 4.85037956945818
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3885.9845738554204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5870:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3778757509589292, b_new = -1.18098573052156, c_new = 4.5549137018383155
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7543.568485853054
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5871:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.97816734681089, b_new = -0.8936240495217687, c_new = 4.476109056353609
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3024.51270883657
  Acceptance probability: 2.8526616115746907e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5872:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.456082920281651, b_new = -0.4704416024961293, c_new = 4.588024915143441
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10506.257870580615
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5873:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6653141361132957, b_new = -1.222179112538777, c_new = 4.645032659372096
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11385.256741005664
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5874:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.517370788860312, b_new = -1.1029751431041304, c_new = 5.8072523314056195
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9718.243031835427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5875:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5152155242690073, b_new = -1.110528303239747, c_new = 4.925824046560361
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10057.268519981384
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5876:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.429942233856064, b_new = -1.6002893968539522, c_new = 4.863103460425866
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11934.285421902918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5877:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2846976546410707, b_new = -0.8067797807448497, c_new = 6.165187258442881
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11598.129995364407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5878:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4421639266747803, b_new = -2.035130289774069, c_new = 5.377301375693761
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6904.712392300573
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5879:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.638733582328519, b_new = -0.7265640950127763, c_new = 4.86664548832565
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7074.695101535566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5880:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.71755867062688, b_new = -0.5792655057029664, c_new = 5.657107941532624
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4938.192102135581
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5881:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9736654100802546, b_new = -0.49683955626724396, c_new = 5.105131386126746
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3084.4110256737213
  Acceptance probability: 2.765296985204413e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5882:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9342694478558746, b_new = -1.2746588502694742, c_new = 5.25344516864683
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3378.909008609971
  Acceptance probability: 3.490541929953419e-160
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5883:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8048040481050944, b_new = -2.440406601055752, c_new = 4.506071894743413
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8573.593942181755
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5884:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1845442612797097, b_new = -1.4125917082012789, c_new = 5.6394645267096974
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3839.406382103987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5885:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.830261325170655, b_new = -1.1035261439656912, c_new = 5.017555818526712
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4342.173133049138
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5886:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7914290390925975, b_new = -1.51748115446118, c_new = 5.598048872254127
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12218.414623374216
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5887:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.670903979829354, b_new = -0.9989461209434879, c_new = 4.573507481259291
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11744.078052492032
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5888:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6723010690526547, b_new = -1.0530025872956132, c_new = 5.40449832515191
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7057.564206053536
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5889:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.3675312684005965, b_new = -1.7860795053881398, c_new = 4.876907056585321
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14598.318114669553
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5890:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.021218453067164, b_new = -0.9998986771592003, c_new = 5.841497022032149
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3067.6080169816437
  Acceptance probability: 5.485241264963481e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5891:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0536483024970162, b_new = -1.709526079993774, c_new = 4.883288433660648
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3087.105012884103
  Acceptance probability: 1.8696400403994927e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5892:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5596519632160235, b_new = -1.3174682991181559, c_new = 5.4889187495278655
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10426.11863772674
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5893:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.486674218445607, b_new = -1.581367907586827, c_new = 5.864253068650872
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11005.884133836298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5894:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8916271759357666, b_new = -1.7668419221076872, c_new = 3.995249570673849
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5019.2831462655595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5895:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.816527599249226, b_new = -1.4182827941935887, c_new = 6.073186094329378
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4906.123177287855
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5896:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.576203440172354, b_new = -1.1191464587632602, c_new = 4.748421234954197
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9262.543470599165
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5897:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.942276554690331, b_new = -0.6805061940645563, c_new = 5.450311042258088
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3027.4339569331723
  Acceptance probability: 1.5366265376286736e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5898:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2597650912241094, b_new = -0.366081975917917, c_new = 4.405387743741826
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7227.104981875183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5899:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3733194121226044, b_new = -0.7978279885141373, c_new = 5.093385445199338
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11071.175307280457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5900:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3840515013838965, b_new = -0.7482009079488834, c_new = 3.5655521504705194
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8440.385361944662
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5901:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9426334725907417, b_new = -0.9480834830192472, c_new = 4.820412715246421
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14117.961242098962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5902:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.431822931036612, b_new = -0.7342597965511664, c_new = 4.420170501258202
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9575.465661508177
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5903:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8124207578907248, b_new = -0.8171987709756539, c_new = 5.34140856321139
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13177.33911023139
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5904:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.606875085808619, b_new = -2.0300649401998987, c_new = 5.609491316894661
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10511.530473132578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5905:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.101731190037777, b_new = -1.3748235092709595, c_new = 5.721234158497458
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3191.301482914945
  Acceptance probability: 1.0466609761756997e-78
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5906:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.867266249932963, b_new = -0.43125013200627516, c_new = 4.628717560701112
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3204.888841421076
  Acceptance probability: 1.3148954099355803e-84
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5907:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2400652639893663, b_new = -0.6106282637075926, c_new = 4.518262188452031
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6143.940727651059
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5908:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.289858460831751, b_new = -0.21256579712047863, c_new = 5.393152553911299
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8747.478917594444
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5909:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8470236057165765, b_new = -0.5372719484965611, c_new = 4.576192084600649
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13505.961742885618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5910:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8385997980534277, b_new = -0.19014114172541374, c_new = 5.182196208427227
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3177.231100856731
  Acceptance probability: 1.350502269465865e-72
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5911:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0932671135668084, b_new = -1.437514300858361, c_new = 5.26001630637791
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3088.7186558713734
  Acceptance probability: 3.7235891421324767e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5912:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1158461448484935, b_new = -1.413833176923674, c_new = 4.655601783391647
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3159.8760978736373
  Acceptance probability: 4.652403216507703e-65
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5913:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2460273942897095, b_new = -1.3797842407367187, c_new = 5.389092778222116
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12865.673347403868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5914:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9775760924536274, b_new = -1.5974991621806551, c_new = 4.672902398002881
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13056.920275302364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5915:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.988170100322984, b_new = -1.3151071794865894, c_new = 5.349404098688559
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3093.9358361156583
  Acceptance probability: 2.01915270005633e-36
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5916:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0464580295904273, b_new = -1.72399314682661, c_new = 5.439902207759705
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3075.3609896537682
  Acceptance probability: 2.3557135752802243e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5917:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.487066693992759, b_new = -0.061564496587626305, c_new = 6.105573452779858
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12074.815080179285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5918:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.508014719779116, b_new = -0.9135842333705426, c_new = 4.805187511043335
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10356.67515214685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5919:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8460860129621586, b_new = -1.7646909313452859, c_new = 4.721704871038953
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5609.872878653353
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5920:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0553635393598646, b_new = -0.993708204022184, c_new = 5.345414741089678
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13524.007266050758
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5921:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7148842537393314, b_new = -0.5820697930826795, c_new = 5.776092304143808
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4958.631919946727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5922:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1753477453678514, b_new = -0.8906917224073326, c_new = 4.794124532852718
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4392.638015741388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5923:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2217896677920965, b_new = -1.029016865141547, c_new = 5.40455683069807
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5036.3272231280625
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5924:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.842367931626628, b_new = -1.6587948386028302, c_new = 5.615102681360571
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5121.525734629574
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5925:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4899624927211876, b_new = -1.1788965075968845, c_new = 4.854640762570737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10537.972874876476
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5926:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.32702707999164, b_new = -1.086376649042446, c_new = 5.225027862717453
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11919.510046218722
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5927:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7434790830192437, b_new = -1.048184543575468, c_new = 4.478245830945889
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5914.558279084144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5928:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6264856781288195, b_new = -0.6447816595172953, c_new = 5.1875061646605625
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6993.39029729764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5929:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.932769527046136, b_new = -1.4877112373524324, c_new = 5.048636103940729
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3667.5761281601062
  Acceptance probability: 1.5009137346317012e-285
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5930:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.619908970817926, b_new = -1.6468996135239808, c_new = 6.300106114790424
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9227.93260398955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5931:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6369300106363913, b_new = 0.20315923500748645, c_new = 5.979821082206664
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13563.49902671192
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5932:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4712829966192245, b_new = -1.165494279339913, c_new = 5.586437259202472
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9621.560902276984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5933:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.644680484909943, b_new = -1.807932645743622, c_new = 4.833096687679502
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9762.085367478921
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5934:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.263310873578159, b_new = -1.6895623984070602, c_new = 4.962474531875411
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14324.079284684636
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5935:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.322602062993587, b_new = -1.5247196838623331, c_new = 4.449389609194615
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5476.417064936357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5936:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7822934986974315, b_new = -1.824704180849893, c_new = 5.073139928245625
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6988.19039520684
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5937:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3281357769348228, b_new = -1.9455008275629595, c_new = 5.30858986815697
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4884.718717984227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5938:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3638188017539217, b_new = -0.7645844300421557, c_new = 5.379757845342648
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8699.498922179693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5939:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7814090161476135, b_new = -1.5205070472501343, c_new = 4.5298733667767594
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6367.792645140482
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5940:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.69613447234869, b_new = -0.813800584584567, c_new = 4.775548617369507
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12256.17823207486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5941:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.70833647536267, b_new = -1.3822285461313013, c_new = 4.929439601122714
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11591.534393432132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5942:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.072350771442711, b_new = -1.0045115215698932, c_new = 4.7769449936597175
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3197.8616295506095
  Acceptance probability: 1.481735028613652e-81
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5943:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.39975775505783, b_new = -0.43948505228722234, c_new = 4.801142078877605
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9884.04975478032
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5944:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6282579119484444, b_new = -1.2849407660323786, c_new = 4.033541021584426
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10777.765703691273
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5945:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.236807226010352, b_new = -0.7202326906054365, c_new = 4.677751627294385
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5838.577909341924
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5946:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4223449618765254, b_new = -0.9199606213535335, c_new = 4.904080827229212
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9174.731299372497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5947:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0434638843322377, b_new = -2.263759774710434, c_new = 5.100871591311719
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3577.784144104849
  Acceptance probability: 1.487712205702049e-246
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5948:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2095235792244474, b_new = -0.2239805139158536, c_new = 4.350640748896101
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6492.1101364735805
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5949:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0184281560746404, b_new = -1.900819938469296, c_new = 5.667113173396818
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3301.395955973055
  Acceptance probability: 1.608362338187845e-126
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5950:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6169604676131932, b_new = -0.9001662148710731, c_new = 5.801055771639496
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7618.406134195795
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5951:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4541940133795723, b_new = -1.2411596041335944, c_new = 4.451688003976443
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8793.758496265944
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5952:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4453895975437385, b_new = -0.4728768501661328, c_new = 4.417697259841512
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9854.101304927879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5953:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.629133768680819, b_new = -1.485746138057899, c_new = 4.860071605015914
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10690.01106435896
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5954:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.371281724150743, b_new = -1.1364785900758065, c_new = 4.724224115784522
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11761.77605849804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5955:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1411052674472413, b_new = -1.3525529887655616, c_new = 4.991494170417733
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3392.3153082727176
  Acceptance probability: 5.255461912923744e-166
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5956:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0925653503554114, b_new = -1.5232093797109365, c_new = 5.152804762430335
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3054.081142275817
  Acceptance probability: 4.110009035572762e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5957:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.424809471715151, b_new = -0.7293613626854207, c_new = 5.174331405709366
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9746.558717469377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5958:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.665932829987658, b_new = 0.20968796004979917, c_new = 5.020410738465878
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13472.675787568081
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5959:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.962016799503084, b_new = -0.7244756555502301, c_new = 4.990683283114312
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3015.84015940726
  Acceptance probability: 0.016660599285227277
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5960:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2761393599183792, b_new = -1.4654521234731788, c_new = 5.050536407164348
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12871.005851276299
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5961:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4215548264710036, b_new = -0.8642746948014, c_new = 5.235576477880261
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9411.806751325172
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5962:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.658063193837393, b_new = -1.0796002925038621, c_new = 4.7212004489229
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15243.483603603472
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5963:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3836231108237187, b_new = -0.3381611749706559, c_new = 5.460593898932865
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10114.95446615257
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5964:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7179434245382246, b_new = -0.0708960061221191, c_new = 4.888032540388275
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13401.635219927002
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5965:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8350952183672007, b_new = -1.0862718307426973, c_new = 5.448361344537148
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4144.095094900519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5966:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.409187063337828, b_new = -0.6750685543819575, c_new = 5.7785044660368685
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9854.540875333838
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5967:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.464956136094871, b_new = -0.09900096132690095, c_new = 4.981031396893663
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8635.894021807957
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5968:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.024976350250928, b_new = -1.9861090372587054, c_new = 4.166074035897352
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3584.703024188778
  Acceptance probability: 1.4712534177460608e-249
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5969:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.567189267396953, b_new = -0.8598380587986549, c_new = 4.471847986925456
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15715.585094335704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5970:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.031889235201415, b_new = -2.083145306783239, c_new = 5.041872732358083
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3477.071646500014
  Acceptance probability: 8.154566798140475e-203
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5971:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5854551037369875, b_new = -0.104395715309471, c_new = 5.5993517448242995
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6321.193241660703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5972:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0625151515783253, b_new = -0.8811273027160691, c_new = 5.502181673662457
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3311.5506122581864
  Acceptance probability: 6.255653781661641e-131
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5973:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8553159950643776, b_new = -1.331881129626217, c_new = 5.996910825628377
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4162.871180322626
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5974:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.792330833237661, b_new = -1.5034356070928245, c_new = 5.367578599430068
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5783.836683908948
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5975:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.267438961540101, b_new = -0.6128396783278255, c_new = 4.574974775215484
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15128.765897967498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5976:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2370526274789118, b_new = -0.6561816496805286, c_new = 4.42431382698872
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5922.993400467136
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5977:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.731490109094344, b_new = -0.41808707550816526, c_new = 4.631685752748804
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4648.153685775102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5978:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.451209582209748, b_new = -1.1722601939106938, c_new = 4.713454600667538
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8993.564283480042
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5979:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.09825938800633, b_new = -1.335628005442083, c_new = 5.331706399748397
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3165.7812903686827
  Acceptance probability: 1.2678995045538123e-67
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5980:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8435084760681675, b_new = -1.130354456578703, c_new = 4.037630048935994
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4450.230926180389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5981:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9789232563478945, b_new = -0.6592497961478017, c_new = 4.35212095517435
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3018.3306091715503
  Acceptance probability: 0.001380708596767362
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5982:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.785815148934642, b_new = -1.7940683203574703, c_new = 5.8770495661146365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11878.783062474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5983:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.642715738415788, b_new = -1.5730128143882447, c_new = 5.598409601382176
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15475.900140744314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5984:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2420557093352684, b_new = -1.6083192731766114, c_new = 5.071581318389568
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4144.865852340479
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5985:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.384510752326856, b_new = -1.0546876317727238, c_new = 5.254256558390493
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8281.609553574373
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5986:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4502951328854303, b_new = -1.7597895662429348, c_new = 4.625104868497089
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12086.215551204266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5987:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.791579791785593, b_new = -1.1226788567299022, c_new = 5.209553066840001
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4945.423491528094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5988:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.477979380113454, b_new = -0.7778608510186504, c_new = 4.573906768380023
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10173.75171238737
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5989:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.374213584083299, b_new = -1.4360925254444272, c_new = 5.810577878890184
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7245.096156985905
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5990:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7057096272342256, b_new = -1.1943794895270825, c_new = 5.320296408542489
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6775.582085683845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5991:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2762372465823586, b_new = -1.174399468981362, c_new = 4.484331076911368
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12642.734455017346
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5992:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8337365405397987, b_new = -1.0751985956351724, c_new = 5.032542024296766
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4238.245929472487
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5993:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.663480794917694, b_new = -2.0767775409066163, c_new = 4.753369648445445
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10135.447755484789
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5994:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1930295550137333, b_new = -1.7719521897426642, c_new = 4.917325458734982
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3399.4462132231665
  Acceptance probability: 4.204343799034845e-169
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5995:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6544183341581684, b_new = -2.1435924307076943, c_new = 5.301712439236353
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9976.415287096257
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5996:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6879206119322525, b_new = -1.2120189285984342, c_new = 4.846900861966674
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7376.2816617260005
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5997:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.086993161318446, b_new = -1.5857682673866353, c_new = 4.648612482393061
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3034.110764351773
  Acceptance probability: 1.9358322048302903e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5998:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.539414713579224, b_new = -1.3300457484521544, c_new = 4.749708501849983
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9933.131092295233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 5999:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.799548476716006, b_new = -0.9173464477162185, c_new = 4.878425423344702
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4488.032675793227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6000:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1835224528566384, b_new = -0.5594537729347334, c_new = 5.737469258869843
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12141.986632214153
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6001:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6362293225569964, b_new = -1.540225132273632, c_new = 4.073971560421134
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9552.400835279748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6002:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.696748177962803, b_new = -0.5658114280217796, c_new = 4.5475866394020175
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5611.067412878594
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6003:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.231373413004099, b_new = -0.35817963675470643, c_new = 5.189512874999194
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6934.09066822509
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6004:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.410456279757343, b_new = -1.16810864004016, c_new = 5.737220396982569
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8667.593439936534
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6005:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4519775125130363, b_new = -1.0500254321039375, c_new = 4.755420760149315
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9297.57492002952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6006:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.238353420415947, b_new = -1.4580754627508374, c_new = 5.2374505082711
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4388.5919259958555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6007:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.601818261275623, b_new = -1.0873858684602744, c_new = 4.753378326836968
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11042.616164554158
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6008:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.060700401534236, b_new = -1.3718989755243962, c_new = 5.461189353075353
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3031.3452460358194
  Acceptance probability: 3.075509372086244e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6009:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9485833538139574, b_new = -0.6700250975790514, c_new = 5.060646812835689
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3020.9731930079092
  Acceptance probability: 9.827486385179365e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6010:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0173337735108268, b_new = -1.7476112318221855, c_new = 5.031483075723659
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14509.59186685233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6011:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3262515460790083, b_new = -0.262855010434381, c_new = 5.05347736373391
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10658.777116504873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6012:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3567210318542156, b_new = -0.7923948102403646, c_new = 4.823845289215072
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11308.732636763987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6013:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.572993809894667, b_new = -0.6817696879389432, c_new = 4.777095980752669
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8254.703267036643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6014:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0439282980374323, b_new = -1.2528256088923322, c_new = 4.798894484790965
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3018.4288763280683
  Acceptance probability: 0.0012514835490106857
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6015:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.185947647311751, b_new = -0.4908319039434923, c_new = 4.882554585042957
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5471.5343151688285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6016:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.149904382487179, b_new = -0.12316139748223942, c_new = 5.274917911431887
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5839.156121104792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6017:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1474160664867132, b_new = -1.9912927695828615, c_new = 5.94941256367489
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13977.025778092164
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6018:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2867494051052857, b_new = -0.18556974111976066, c_new = 5.278613264040515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8710.597783628271
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6019:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8409826813255212, b_new = -1.4287576388918724, c_new = 4.750399698880204
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4898.432234079008
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6020:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1057241531733197, b_new = -0.8229736758166284, c_new = 4.611363093838743
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13246.90673125313
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6021:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.510147974874616, b_new = -0.9923140139380308, c_new = 4.8522526184340276
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9907.397262465112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6022:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.57188426530332, b_new = -0.4400491703154441, c_new = 5.6905033714875275
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7365.939988680777
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6023:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.643271420766376, b_new = -0.6071558398335551, c_new = 5.166551121120003
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12257.334413379107
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6024:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.136569238522545, b_new = -1.305797033963395, c_new = 5.4243138512228715
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14270.948862231347
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6025:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6966010282515853, b_new = -1.6903262004986166, c_new = 5.487966941769061
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11184.261463561768
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6026:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9447740999903247, b_new = -1.9853758709398088, c_new = 5.528295828817443
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4183.759153060377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6027:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.187781824388055, b_new = -0.6960449143324405, c_new = 5.455897143253339
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12360.887801516237
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6028:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.538501854587242, b_new = -1.437392967675297, c_new = 4.151657842153256
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9532.667992852768
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6029:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.968554641932721, b_new = -1.7277005508339192, c_new = 5.725348247228475
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3504.4068273348616
  Acceptance probability: 1.0961820752006856e-214
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6030:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.776499554401477, b_new = -1.4053321585853635, c_new = 5.082954812584694
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15941.206098360828
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6031:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2733385330365516, b_new = -0.42598890713494, c_new = 5.1198591071362305
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11412.281786361884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6032:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.636939072194332, b_new = -1.7389909164176012, c_new = 5.0252164710085685
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10396.396925202673
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6033:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5791729608247196, b_new = -0.8857910145751255, c_new = 5.231873510768826
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11296.358169325818
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6034:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1291684310599956, b_new = -0.9287220896097873, c_new = 5.399291238020247
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3854.1814486643034
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6035:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5168603375380316, b_new = -1.1976440154519696, c_new = 5.845632408793012
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9904.683118067836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6036:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.982376499788605, b_new = -0.6588975090363991, c_new = 4.27971996804567
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3020.5835585520576
  Acceptance probability: 0.00014509703736227415
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6037:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.28163580208468, b_new = -1.2531334277113928, c_new = 4.348558934791584
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12750.243963019144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6038:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.01247939053225, b_new = -1.2217237285371034, c_new = 5.353451051276219
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3014.499584976811
  Acceptance probability: 0.06366411359950255
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6039:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.032646984853038, b_new = -1.864313938224078, c_new = 4.845453662765816
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13104.350423925065
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6040:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8307076876530286, b_new = -1.3469232979378496, c_new = 5.914377732329813
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4570.204759377824
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6041:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7429913248077153, b_new = 0.0431923005420054, c_new = 5.165273626573869
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3680.548554462944
  Acceptance probability: 3.4874064910825736e-291
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6042:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8294626145501893, b_new = -1.4852621161908757, c_new = 4.923702149166635
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5174.985438584875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6043:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.354092514916398, b_new = -1.1142048609803972, c_new = 4.5914709983458675
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7241.0094180272645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6044:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.205296191429997, b_new = -0.49381643646084683, c_new = 4.390591694584364
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5679.238893476895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6045:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7237879964355627, b_new = -0.6751189836465982, c_new = 4.283807653665791
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5441.000501675428
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6046:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4028382183673487, b_new = -0.75579654371689, c_new = 4.699094135782459
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9165.255534853832
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6047:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8931970524534312, b_new = -0.36169669526743686, c_new = 5.452212371552102
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13630.236666384519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6048:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.106626206285554, b_new = -0.9459345782356468, c_new = 4.374768318005665
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3439.4190752669606
  Acceptance probability: 1.8352904746739646e-186
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6049:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.387477835325461, b_new = -1.9065415708513553, c_new = 4.807202882150249
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5942.068100481873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6050:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.242609155443651, b_new = -1.1449501013394379, c_new = 4.461126193715966
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4875.64013232534
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6051:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0067578876585395, b_new = -1.320314116867206, c_new = 5.153138570275602
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3050.597330681968
  Acceptance probability: 1.3391922514780757e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6052:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.479234917614547, b_new = -0.7931219540302672, c_new = 5.038526738432132
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9849.49263278368
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6053:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.537922502202291, b_new = -1.4777362016577136, c_new = 5.481253213744676
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10318.154395395673
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6054:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5677107958047816, b_new = 0.1509068458972993, c_new = 5.416466419668177
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12846.308646563082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6055:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3509031926662805, b_new = -1.640564843655643, c_new = 4.224964616748114
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12830.424346274096
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6056:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2726959912467986, b_new = -1.1397503426793048, c_new = 5.123919560199946
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5646.848185279832
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6057:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.877242216249108, b_new = -0.38664623520511754, c_new = 4.991996141026973
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3114.3189702274603
  Acceptance probability: 2.837177423916237e-45
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6058:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1816904088473197, b_new = -1.0865244333120723, c_new = 4.751303308154477
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4127.480633243691
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6059:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6057881430605816, b_new = -0.5560881250456229, c_new = 5.12256298504775
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7197.947830123692
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6060:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5876299188479357, b_new = -1.0415670100586114, c_new = 5.102638335034282
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11081.972407994363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6061:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.406861189745915, b_new = -0.8328592211585271, c_new = 4.439446608226582
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8954.515474544969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6062:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.746798196143133, b_new = -0.17220965598970817, c_new = 4.349979805038053
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4060.4412395664563
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6063:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.971266806177304, b_new = -2.2255671319961294, c_new = 5.428425631020374
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4275.454797258919
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6064:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.868990060352246, b_new = -0.8426471759874543, c_new = 4.894787885805719
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14297.352386496197
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6065:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8462499201137117, b_new = -1.7689091147380505, c_new = 5.247897062038534
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15088.142786115968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6066:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9385268838485765, b_new = -0.25403621011696953, c_new = 4.9331749163484355
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3073.192923172558
  Acceptance probability: 2.0592154776097912e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6067:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0414863858429784, b_new = -0.9776429352764413, c_new = 4.4208346769450735
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3062.2270352109754
  Acceptance probability: 1.1915888334599244e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6068:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.793103232253255, b_new = -0.5194857927876717, c_new = 4.5414701247770815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13211.723016083966
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6069:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2930746962483726, b_new = -0.47752759656466237, c_new = 5.151261878722282
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7947.060460833483
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6070:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1769016018461644, b_new = -1.0542440271240676, c_new = 4.426736117031243
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4049.2809348810133
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6071:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.264393361187779, b_new = -0.43201715019801645, c_new = 4.795208757846136
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15297.60012870697
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6072:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2127249238259012, b_new = -1.4353766643369983, c_new = 4.602233217214954
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3947.910801262657
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6073:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3897190658366467, b_new = -1.0946160915141294, c_new = 5.282473158482392
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8288.847233268027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6074:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3050882473747687, b_new = -2.075708901509039, c_new = 5.996228601791312
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4434.453467815194
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6075:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.116703861407413, b_new = -1.6133490149989562, c_new = 4.5748199027400505
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3078.9857870607666
  Acceptance probability: 6.279035996322078e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6076:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.270400865844797, b_new = -2.0589368604566665, c_new = 5.043759564505719
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13653.35910676891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6077:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.666984196943587, b_new = -0.9011609348480374, c_new = 5.560642022728508
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6710.249953786501
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6078:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2776804590706634, b_new = -0.8125699243613975, c_new = 4.602629984099881
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12094.290128086655
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6079:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3372713704440713, b_new = -0.9785930928412142, c_new = 4.752678509380353
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7317.415777004959
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6080:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.989432395800943, b_new = -1.4745984366611333, c_new = 5.199709238311993
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3193.116284416393
  Acceptance probability: 1.7046991882802666e-79
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6081:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.684911967268736, b_new = -1.2191799984551257, c_new = 5.1646497890303085
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7334.964466082332
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6082:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0272462813317578, b_new = -1.0591842404572651, c_new = 5.3422206024319125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3037.9317089105625
  Acceptance probability: 4.240846693783183e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6083:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2334267111001878, b_new = -0.8997944140378457, c_new = 5.365275430599044
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12333.703253780746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6084:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.172799523596356, b_new = -1.2881705353548596, c_new = 4.8231577052578185
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13353.920770273759
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6085:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1403165301734037, b_new = -0.9351503737890892, c_new = 5.935494643170126
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4100.057532104544
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6086:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8782661997935968, b_new = -0.5397755122127601, c_new = 5.419390538386299
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3160.607432758913
  Acceptance probability: 2.239044072809712e-65
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6087:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.540362232777712, b_new = -0.5144783651065161, c_new = 5.141961480547684
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11509.81468909069
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6088:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3844405646235045, b_new = -1.0791121314195788, c_new = 4.865294160797296
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8066.527110016912
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6089:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7014987733419, b_new = -0.1904334313380669, c_new = 5.647912723232101
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13363.111699229925
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6090:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4370036613177732, b_new = -1.2253414118913233, c_new = 5.767354417235325
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10938.69534766926
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6091:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.051181844797018, b_new = -0.873827584930623, c_new = 4.683207323582946
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3164.735616713241
  Acceptance probability: 3.6075730221886866e-67
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6092:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.405811033263108, b_new = -1.1281251238515129, c_new = 5.19009751450485
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8475.566113482468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6093:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4117525666742705, b_new = -1.2596244849676939, c_new = 4.6093171834782405
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11621.525852985182
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6094:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7766810496121495, b_new = -1.5184176576275625, c_new = 4.765686704939667
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6370.692055464981
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6095:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.153470514742705, b_new = -1.7744952187424947, c_new = 4.857809828656251
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13993.139384535325
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6096:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.061985325245662, b_new = -1.5234870177483313, c_new = 4.742736483760609
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3028.2935754621512
  Acceptance probability: 6.504901812376216e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6097:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.097329243926356, b_new = -0.5668154792417441, c_new = 4.521803916318768
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3841.533367288146
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6098:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6462358086401006, b_new = -1.1463837073455396, c_new = 5.152091700842377
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7925.790716146481
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6099:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8053012441600553, b_new = -1.0640850503358388, c_new = 4.712636640805158
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12661.974878712479
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6100:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.257061752879674, b_new = -1.747952771989929, c_new = 6.024238050354459
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4324.542934053144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6101:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.213836498713633, b_new = -1.2367572862466687, c_new = 5.152222266653081
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4410.698845324021
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6102:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.994396659297425, b_new = -1.6170199998239154, c_new = 3.9854748070311397
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3451.5898696580653
  Acceptance probability: 9.505959642094168e-192
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6103:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2508100797356088, b_new = -1.9762103612153372, c_new = 5.6510428009546105
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3812.8738001098964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6104:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3999211545233163, b_new = -0.7013706588972967, c_new = 6.110026485443602
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10308.922485149315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6105:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.522082421250957, b_new = -1.778312316112279, c_new = 4.634382134598227
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8742.574248399485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6106:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.230325039097021, b_new = -2.2188870497065536, c_new = 5.635433889282033
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3362.0429597752254
  Acceptance probability: 7.37436789009985e-153
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6107:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.597438820154661, b_new = -1.2104234625600907, c_new = 4.887065498717064
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10834.222950672494
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6108:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.420091715324162, b_new = -1.760224586352693, c_new = 5.178980432665172
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7098.765591221812
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6109:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.433597454569541, b_new = -1.6620612280194176, c_new = 5.544420002215887
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11787.795691314803
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6110:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9144713466397363, b_new = -0.25643678592621233, c_new = 5.164662030946254
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3045.392098611703
  Acceptance probability: 2.440318391420966e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6111:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.172793506202001, b_new = -1.1360180247769958, c_new = 4.21229822063133
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3837.2500658806885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6112:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5851554910369066, b_new = -1.8733769703057794, c_new = 5.258206798830989
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10596.298456257691
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6113:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7807705613947746, b_new = -1.2909824630915487, c_new = 4.676791195543462
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5716.295411971427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6114:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1184076920294617, b_new = -2.068598497616093, c_new = 5.54106959994662
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3039.9831844572454
  Acceptance probability: 5.451400169692897e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6115:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.229648347156068, b_new = -0.6672040387660247, c_new = 5.478348320408699
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12017.61971905538
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6116:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.977667969114639, b_new = -1.131332144294268, c_new = 5.553077083260153
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3046.586619701762
  Acceptance probability: 7.390478791842351e-16
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6117:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3254941502345474, b_new = -1.2223943531996353, c_new = 4.807736360212212
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12253.11835707287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6118:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.604963505421114, b_new = -0.0028582089430859714, c_new = 4.836474986467047
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5938.244648204301
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6119:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.98313351384685, b_new = -1.1368953263578498, c_new = 5.275962977595828
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3045.374039743801
  Acceptance probability: 2.484788106705969e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6120:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6477991853972265, b_new = -0.7131653006771808, c_new = 3.8833578734775074
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11782.187783590962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6121:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3182823673154314, b_new = -2.185493123966752, c_new = 5.206706614966256
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4266.228013534865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6122:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.862102694699394, b_new = -1.3917468394242833, c_new = 4.629856600164549
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4512.837806107134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6123:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4685709627236485, b_new = -1.025312725823748, c_new = 4.942971450451553
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10470.197046131423
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6124:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1521306490804575, b_new = -0.7650896227304531, c_new = 5.272955514797065
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4404.763611739573
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6125:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5073306261508383, b_new = -1.6968210680915907, c_new = 4.428598260041138
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11473.582774555987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6126:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3232410523664564, b_new = -0.7811264575718937, c_new = 5.050728484532058
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7687.542425148278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6127:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7869061723537967, b_new = -1.2993154349696547, c_new = 5.202403158241098
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5437.761619213674
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6128:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3889131076912906, b_new = -1.2464180638450955, c_new = 4.927047159215797
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7732.653522260687
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6129:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2988790467264875, b_new = -0.12893430976501208, c_new = 4.651541494116199
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8852.230361192538
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6130:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.681871526738556, b_new = -0.1810012785588877, c_new = 4.852773212375953
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4929.550044893598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6131:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2895410105761003, b_new = -0.6275254126973452, c_new = 4.978914816964798
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7363.274187474301
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6132:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.489485844073856, b_new = -2.1909231606257134, c_new = 5.681198767277857
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12096.328505446705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6133:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5297747238934276, b_new = -1.5160201953140129, c_new = 4.59014198626168
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10807.79706313313
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6134:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.591510390949107, b_new = -1.1598484174382058, c_new = 5.475881964082251
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8841.288596335778
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6135:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6935389839977635, b_new = -1.389989561407509, c_new = 5.417808243079139
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7524.393664753833
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6136:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.102313491232313, b_new = -0.8854348433604454, c_new = 5.119483419033261
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3577.2952114699106
  Acceptance probability: 2.425826139601248e-246
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6137:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7822154312135026, b_new = -2.1916332284684117, c_new = 5.497249263835859
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7880.314159139047
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6138:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.814635344567682, b_new = -0.939750886018642, c_new = 4.438070624525786
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14681.608796959748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6139:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.478331604630716, b_new = -1.2065965363072544, c_new = 4.496873416534794
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9268.176019420562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6140:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0087458929048134, b_new = -1.0168314994940664, c_new = 4.979069737012828
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3012.8840238713556
  Acceptance probability: 0.3202756859516785
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6141:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6753410082359483, b_new = -0.8278860518245812, c_new = 5.003021224721365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6545.677921160399
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6142:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2467563591358535, b_new = -1.5211032331376662, c_new = 5.061867292392159
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13128.719169978624
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6143:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.13626647716628, b_new = -0.6765733791678994, c_new = 4.846473429700528
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4231.047746099661
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6144:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7473963928737515, b_new = -0.8800813792966874, c_new = 5.476182329075866
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5112.937574091204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6145:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2571820208129476, b_new = -0.7263277710751119, c_new = 5.020431324398499
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6384.985068629272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6146:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.30872976814216, b_new = -0.8402043279740876, c_new = 4.147927952731346
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6860.8206381748805
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6147:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.228042418023452, b_new = -1.0922961189965479, c_new = 4.62888867653544
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4785.422076441842
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6148:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2840581749551494, b_new = -1.4595756799613975, c_new = 5.177293007619971
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12775.182833568244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6149:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.533464211795821, b_new = -1.1325088578053515, c_new = 5.035481939159744
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15571.435027620242
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6150:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.569346541275668, b_new = -0.4164618849531093, c_new = 4.939289543055572
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11869.221107013764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6151:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7922892157380073, b_new = -1.6434094843937959, c_new = 5.344807742902431
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6160.910924024932
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6152:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3101868021259033, b_new = -1.2133708762827227, c_new = 4.926061111821796
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6163.807636055566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6153:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9199517935317827, b_new = -1.2380363355648303, c_new = 4.551884796663327
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3568.039017313128
  Acceptance probability: 2.539649113770816e-242
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6154:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5269122301019893, b_new = -1.328677330124812, c_new = 4.857637737097446
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9810.14804427044
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6155:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.553750682609009, b_new = -0.8880289324063503, c_new = 5.222738574574499
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11036.139557586748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6156:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.105749210883103, b_new = -0.989500228547372, c_new = 4.72461666577947
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3433.3092738210835
  Acceptance probability: 8.263382651648457e-184
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6157:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.1089588587876547, b_new = -0.6678563202742287, c_new = 4.259729692234737
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13136.205621750727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6158:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.9898308607810713, b_new = -0.6393230508649173, c_new = 6.445807183673001
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14543.300090822904
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6159:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.419316813175179, b_new = -0.699787747074085, c_new = 4.242309368627576
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10664.752708563927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6160:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.690599103763802, b_new = -0.7267971782880485, c_new = 5.280762262973574
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12474.370193443097
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6161:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5309571255842274, b_new = -0.2970955175536224, c_new = 5.736178419094352
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11966.764332628149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6162:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.950026261625724, b_new = -1.0376234647507894, c_new = 4.690967725828459
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3155.3673930564582
  Acceptance probability: 4.224574467725625e-63
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6163:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0673518387467946, b_new = -0.7625879813941926, c_new = 4.448355449078543
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3322.425344502599
  Acceptance probability: 1.184231199763245e-135
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6164:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.439577236225842, b_new = -1.1162718078602956, c_new = 5.217867696496535
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9110.440831533564
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6165:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.936895158691638, b_new = -0.45197993988796925, c_new = 3.8904824770074242
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13876.818365215091
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6166:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.65328345036865, b_new = -0.5105134667191498, c_new = 4.992337854676967
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12419.264935608222
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6167:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6783641982208284, b_new = -1.2855790327575387, c_new = 5.06282314770581
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7689.785863132194
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6168:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4635458919079474, b_new = -1.9370185924230703, c_new = 5.093035990289845
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12104.970760743588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6169:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.82350649400675, b_new = -1.3956611199400069, c_new = 4.137259289173083
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5335.248147447658
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6170:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.285768152433264, b_new = -0.7303820489487778, c_new = 3.9975692501873596
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6612.587084402078
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6171:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0076353041870956, b_new = -1.2788907431331424, c_new = 5.0326283880597815
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3041.564085619025
  Acceptance probability: 1.1218412691759832e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6172:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9198603299578707, b_new = -2.2648917039733876, c_new = 5.534648967980771
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5154.569253036298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6173:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4210383656247543, b_new = -0.8614068392962082, c_new = 5.31866052334995
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10598.504039581112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6174:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1499927915630193, b_new = -1.1302800934561223, c_new = 4.5092149684190455
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3648.1002536447263
  Acceptance probability: 4.311422303530057e-277
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6175:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.917385562281174, b_new = -1.1601374431609008, c_new = 4.570426346801086
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3497.67968472177
  Acceptance probability: 9.15047443570159e-212
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6176:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5909754491077406, b_new = -0.2222909220150454, c_new = 5.484062699684004
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12503.720893994087
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6177:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6006487004498453, b_new = -1.5677653811451246, c_new = 4.853820734996214
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9872.71299009816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6178:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9830254793028583, b_new = -1.475549716882819, c_new = 5.417694497973761
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3206.64623535706
  Acceptance probability: 2.2681131702182158e-85
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6179:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.873166745976144, b_new = -1.6192363136028987, c_new = 4.961863435324646
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4704.244409089175
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6180:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.898095020389479, b_new = -0.832090128141383, c_new = 5.045378120959752
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3270.2229616468235
  Acceptance probability: 5.554478822598733e-113
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6181:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6157641658380335, b_new = -1.2401764640980422, c_new = 6.268173765423105
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8327.521029593621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6182:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2364836631216924, b_new = -0.9813027956214679, c_new = 5.2670587844568795
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5374.664907997209
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6183:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.29528184292195, b_new = -2.035030380027592, c_new = 5.3906487920667905
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4232.898835905256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6184:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9718170494352893, b_new = -0.7349338470601403, c_new = 4.405208440942733
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3013.959689423852
  Acceptance probability: 0.10923664577138369
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6185:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.799454420138725, b_new = -0.5544014115785919, c_new = 5.224930119236125
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3821.757949217952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6186:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.140554976282526, b_new = -0.7688631286894607, c_new = 4.024797735783439
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3956.4850462904014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6187:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.034069028107353, b_new = 0.31358700329140654, c_new = 4.459913579789578
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4501.931468258329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6188:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.52400438209399, b_new = -1.4052306721499637, c_new = 5.366170635196563
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9782.470814698288
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6189:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.105124090337573, b_new = -0.9338933693005886, c_new = 5.966957554239324
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3694.7254780172348
  Acceptance probability: 2.4296454415239812e-297
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6190:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.7640206351829586, b_new = -0.47976074772784005, c_new = 5.8399360398382285
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13437.483048746155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6191:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9383788586456108, b_new = -0.37768889131609085, c_new = 5.1188162811103695
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3045.431640615302
  Acceptance probability: 2.3457062176713507e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6192:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9026306302910485, b_new = -0.8559953333307343, c_new = 4.734277714987212
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3292.727785178875
  Acceptance probability: 9.352390651439318e-123
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6193:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9632712436177306, b_new = -1.724665257386134, c_new = 4.413245273329359
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3799.203525716699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6194:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5870091769399846, b_new = -1.492648455152829, c_new = 5.791421763467403
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10511.024910232263
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6195:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8872123471953657, b_new = -1.8144016961467826, c_new = 4.775182865020359
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4947.745217904225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6196:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6881287829131653, b_new = -1.155403182354452, c_new = 4.612386424451688
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7308.520521516589
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6197:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.157463758172595, b_new = -0.3697641479065319, c_new = 5.414291106745834
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5404.806541333093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6198:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.9283487968527475, b_new = -1.5329066068925785, c_new = 4.560811968239927
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14759.489527960413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6199:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.272723281747015, b_new = -0.955593954380087, c_new = 5.221438025182104
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12161.419425532133
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6200:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.8561359515305655, b_new = -1.0653390877332953, c_new = 5.238176391626558
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13112.37568152037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6201:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.132464647548829, b_new = -0.3770245539755831, c_new = 5.089872495062904
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4829.70149455363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6202:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8381508033259997, b_new = -0.7792647757636546, c_new = 4.266036510467787
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3872.078767882398
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6203:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2397997416976754, b_new = -0.28080227883795394, c_new = 4.973714946048633
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11524.327310703064
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6204:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3493533971808427, b_new = -0.9665912022866384, c_new = 5.13463874656196
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7756.189463470024
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6205:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6922890665615915, b_new = -0.6465128429881224, c_new = 5.643006948774509
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12697.89654727764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6206:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.074879830905907, b_new = -0.07939857618232171, c_new = 5.254300821214519
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4569.2847997350245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6207:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.849159797163496, b_new = -1.0692093522928992, c_new = 5.559804928325861
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3915.016228168578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6208:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1539714661454457, b_new = -0.6102807834040977, c_new = 5.050671566820922
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4679.921720676209
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6209:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.168000637197183, b_new = -1.6341092734121185, c_new = 4.157055611942289
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3274.2961362023348
  Acceptance probability: 9.455534465997173e-115
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6210:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3038076143596906, b_new = -1.3913525085101974, c_new = 4.667271213988425
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5496.131873650103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6211:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.98146470953181, b_new = -0.300470158563408, c_new = 5.190529069534721
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3247.250435176455
  Acceptance probability: 5.266047798274777e-103
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6212:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.016423898964767, b_new = -1.598477572298598, c_new = 4.006712527608809
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3276.8422557128397
  Acceptance probability: 7.411744304630843e-116
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6213:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.41422508865025, b_new = -1.213573605556942, c_new = 5.309638102469092
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11298.93750454922
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6214:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2267353400233003, b_new = -1.529112082252786, c_new = 5.734237763296019
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13082.866270362249
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6215:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7033945310290597, b_new = -1.8726988785699454, c_new = 4.999923965305786
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15653.061419671492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6216:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.874492967721776, b_new = -2.1478447927098805, c_new = 5.269353663125798
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11901.736016400486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6217:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6530612857550597, b_new = -1.238429005021338, c_new = 4.931815467043334
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11332.159078528275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6218:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.402930997077582, b_new = -1.8328478565507271, c_new = 5.034581295853831
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6512.575748350599
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6219:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.110087839253541, b_new = -1.1684306631711867, c_new = 5.639111155090318
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3410.7394582627203
  Acceptance probability: 5.237261012395984e-174
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6220:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1160629300281, b_new = -1.6773505435690284, c_new = 4.589041251754139
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3063.249713471462
  Acceptance probability: 4.2853164641767374e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6221:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3705988326271026, b_new = -0.22887880228179402, c_new = 4.328279891410566
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9744.687065246868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6222:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8742385503843428, b_new = -1.2224419890362215, c_new = 4.593440912459091
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14676.889732730446
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6223:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2302620963320487, b_new = -1.2792945647288205, c_new = 4.886598777157088
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12975.314559909686
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6224:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.28600013450381, b_new = -2.0041290227150337, c_new = 5.134603266076992
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13470.839828515149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6225:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.826855039394134, b_new = -1.6163985024467178, c_new = 4.478657518934287
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12053.352912167526
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6226:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.898218576484021, b_new = -1.1578565981797861, c_new = 4.635305245384363
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3665.9626633546027
  Acceptance probability: 7.534849697040879e-285
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6227:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6636465515632914, b_new = -1.8375023699620097, c_new = 3.589130376614124
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10033.168026073694
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6228:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.2503866544175986, b_new = -1.1258210086639713, c_new = 4.723067495409075
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5127.7346265080705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6229:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.538899929641377, b_new = -0.6887320668093224, c_new = 4.577939617421283
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11027.073036280004
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6230:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.680957000815507, b_new = -0.39604789529419837, c_new = 5.92293055197951
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13038.43067101661
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6231:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.4861201168619127, b_new = -0.7095868129538246, c_new = 5.180788753441178
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10603.594433770519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6232:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.6059553603654084, b_new = -2.243134292427392, c_new = 5.454926737005405
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9248.419228199491
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6233:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3732633369960885, b_new = -1.2125174767449347, c_new = 4.610581947425767
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7383.375052412617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6234:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9708394864937024, b_new = -1.5432569785498302, c_new = 5.9886170541457915
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3272.0202479157515
  Acceptance probability: 9.206441678080965e-114
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6235:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1803672417067004, b_new = 0.02247632916292641, c_new = 5.075944646570524
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6852.583329864287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6236:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6813759705996003, b_new = -1.6352593929768537, c_new = 5.7350281203859765
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8310.46661353163
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6237:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.775534907963438, b_new = -0.9633649856751499, c_new = 5.238702049420945
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12733.271226006033
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6238:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.346833008260714, b_new = -1.2702811914058025, c_new = 5.183513441114519
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6881.765698277217
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6239:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.043633701998907, b_new = -1.0583423356106596, c_new = 5.727766810886795
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14184.740358403325
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6240:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.373419739523433, b_new = -1.2474762083802828, c_new = 4.997496153555207
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11835.644352062125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6241:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0405763004968582, b_new = -1.2876835803262372, c_new = 5.429230851875204
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3016.915351206678
  Acceptance probability: 0.005685134627928221
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6242:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.810023058522955, b_new = -2.358995853692937, c_new = 4.207756800592043
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10865.734274264962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6243:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7176840353904983, b_new = -1.755230424911808, c_new = 4.843817572428326
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15558.36291860381
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6244:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.636609245442321, b_new = -1.7558107856999206, c_new = 4.568473894242133
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9869.155296800931
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6245:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.615651506945687, b_new = -0.9532764486907664, c_new = 4.913861776777394
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8101.901234426422
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6246:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.5660970224525173, b_new = -1.6938991886780268, c_new = 4.426980511913252
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9479.82340797683
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6247:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.5879971270319295, b_new = -0.647552115596411, c_new = 4.646844061458407
  Current likelihood: -3011.745450735872
  Proposed likelihood: -7942.438541406205
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6248:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8348935585603354, b_new = -0.5933592985605896, c_new = 5.4840116226595965
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3479.6577937021366
  Acceptance probability: 6.1411744632127844e-204
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6249:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.7874867637058562, b_new = -0.9019134071834687, c_new = 5.347460407789862
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4525.789155354057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6250:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.517923690464073, b_new = -1.0158355952068832, c_new = 5.340475055383248
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9685.806460610394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6251:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9539126382033563, b_new = -1.1586761322925823, c_new = 4.350302603461035
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3254.26529058877
  Acceptance probability: 4.731205366863248e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6252:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8679502690619647, b_new = -0.9069894946566444, c_new = 5.0177249248115645
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3589.321283032809
  Acceptance probability: 1.4521221592355324e-251
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6253:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.687947672613384, b_new = -0.3728385287185825, c_new = 5.070395794686432
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5172.884587296791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6254:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.296980213477168, b_new = -1.8206787605306092, c_new = 4.847090921011802
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14313.764975660008
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6255:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0951080115293292, b_new = -1.3693579775810791, c_new = 5.196719330578129
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13761.395891777298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6256:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.485833799308582, b_new = -1.3115942773604714, c_new = 5.525039600241744
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9497.463712694973
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6257:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.444344204416414, b_new = -1.1332429582705958, c_new = 5.132415137985265
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9118.414116717442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6258:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1328210476455403, b_new = -0.15371997566761786, c_new = 5.381930643890857
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5456.925607116536
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6259:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1703892097392856, b_new = -1.7386720894399272, c_new = 5.160280401813201
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3289.6840639602783
  Acceptance probability: 1.962429071034532e-121
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6260:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.253897529603504, b_new = -1.5568258998390134, c_new = 5.956073909945809
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4619.524829410475
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6261:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3986489052746256, b_new = -0.37271663573969516, c_new = 4.4911407661473
  Current likelihood: -3011.745450735872
  Proposed likelihood: -9904.515976476168
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6262:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.625108048698471, b_new = -1.2175313389658688, c_new = 5.644816491311241
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8326.540981874869
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6263:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.0825871541685785, b_new = -0.696741368331993, c_new = 5.494133131358662
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13011.945122695866
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6264:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.7003853164765208, b_new = -1.2783512542075761, c_new = 4.486122258909404
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15320.518900012463
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6265:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1057535984243443, b_new = -0.6033572230851694, c_new = 4.8898714136536725
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3962.5562405399214
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6266:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.841765237875045, b_new = -0.6340098633898889, c_new = 6.274604196728094
  Current likelihood: -3011.745450735872
  Proposed likelihood: -13810.186067276045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6267:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 1.8862711136811579, b_new = -1.3656414595812532, c_new = 5.663396015451036
  Current likelihood: -3011.745450735872
  Proposed likelihood: -14520.65121624987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6268:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.185054959219349, b_new = -0.6721920682183304, c_new = 4.23442165198966
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4835.885021953803
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6269:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.365062613928907, b_new = -1.3808950141227327, c_new = 4.007456222168515
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6556.063065530247
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6270:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.076599969433524, b_new = -0.46053367194654193, c_new = 4.719706031653787
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12962.892310796109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6271:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.2069243885405108, b_new = -0.8351080373346181, c_new = 5.134635076643954
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12493.657980096086
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6272:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.835575222274237, b_new = -1.1505056433141039, c_new = 5.440280664173234
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4249.236533535628
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6273:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.204110441782172, b_new = -1.5278551607146373, c_new = 5.104869189634013
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3804.466656716143
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6274:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1353826297555334, b_new = -1.246765228394167, c_new = 4.805716519916546
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3426.847794496877
  Acceptance probability: 5.288623853525297e-181
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6275:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.396139050382607, b_new = -2.1395436342233696, c_new = 5.357646613477045
  Current likelihood: -3011.745450735872
  Proposed likelihood: -5716.557441686683
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6276:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.180994680886701, b_new = -0.8134424923762381, c_new = 5.032597987526078
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4695.565099382413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6277:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.6054900639300396, b_new = -0.35839412190121045, c_new = 5.086709799076558
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6716.6974532094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6278:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.982251568452364, b_new = -1.8388357286779629, c_new = 5.619129771392892
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3527.7191765363896
  Acceptance probability: 8.231103786586568e-225
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6279:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3860713270529397, b_new = -0.23592288469770661, c_new = 4.656810901522595
  Current likelihood: -3011.745450735872
  Proposed likelihood: -10081.947644361182
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6280:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8888951462754062, b_new = -0.31169345143781413, c_new = 4.506799546372935
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3068.4881707840054
  Acceptance probability: 2.274834441340679e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6281:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.455348867490503, b_new = -1.2190734299221413, c_new = 4.265436677056279
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8801.077112073635
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6282:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 4.4255794673659, b_new = -0.7922190164019653, c_new = 4.455159907600449
  Current likelihood: -3011.745450735872
  Proposed likelihood: -15413.654847265198
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6283:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.9145181470242516, b_new = -1.4700364315936487, c_new = 4.985946272048941
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3853.842490515317
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6284:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.3797708411574066, b_new = -1.0107740286628843, c_new = 5.464710471674135
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11252.797745189653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6285:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.3772128655149527, b_new = -1.1023550791769443, c_new = 5.614625549611773
  Current likelihood: -3011.745450735872
  Proposed likelihood: -8148.314985544113
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6286:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.4813251000948036, b_new = -1.6559906939199656, c_new = 4.688453821149697
  Current likelihood: -3011.745450735872
  Proposed likelihood: -11586.576918647694
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6287:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.0638028943398217, b_new = -1.7357654985782363, c_new = 5.38192066909165
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3042.0678601502204
  Acceptance probability: 6.778676575656078e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6288:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.1844567994418203, b_new = -0.07586603371280298, c_new = 4.520815255492565
  Current likelihood: -3011.745450735872
  Proposed likelihood: -6424.529417368996
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6289:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.8145917468995236, b_new = -1.1806337647240803, c_new = 4.8126456128342365
  Current likelihood: -3011.745450735872
  Proposed likelihood: -4793.507063028199
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6290:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 3.813810546627993, b_new = -1.5697653083840706, c_new = 4.733764129892211
  Current likelihood: -3011.745450735872
  Proposed likelihood: -12085.160243116086
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6291:
  Current coefficients: a = 3.0118031968246743, b = -1.1216062486207634, c = 5.021292288724583
  Proposed coefficients: a_new = 2.990226980701012, b_new = -0.8589730007328548, c_new = 4.829267929268023
  Current likelihood: -3011.745450735872
  Proposed likelihood: -3013.0907103585787
  Acceptance probability: 0.2604720746157779
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6292:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.975508066046764, b_new = -0.967723661905909, c_new = 4.214796368521247
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3060.867665947972
  Acceptance probability: 1.781278497461365e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6293:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9500878747793586, b_new = -1.111964509352971, c_new = 4.422028100586913
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3232.566937333445
  Acceptance probability: 4.815991545787401e-96
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6294:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.457497758177742, b_new = -0.692407475127502, c_new = 5.78149675996418
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9695.881183932159
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6295:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.1843353925657985, b_new = -0.3732328972814026, c_new = 4.926572558908351
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -15132.260687549364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6296:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.191805689661918, b_new = -1.9474686700856556, c_new = 4.74564462708054
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13757.809662837642
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6297:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9890365646267596, b_new = -1.9396579547447779, c_new = 4.077057480699373
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3907.8501169076053
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6298:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.694750649658983, b_new = -1.4876805318869692, c_new = 4.825354064126281
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11292.412608149978
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6299:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9713247842605712, b_new = -1.8597943621079125, c_new = 4.628008850311842
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3861.069789191744
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6300:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6526930651209066, b_new = -0.6444906629840472, c_new = 5.167677173350408
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12276.619682357901
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6301:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.787932846651655, b_new = -0.4605622526004959, c_new = 4.838174547041758
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3891.481052472131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6302:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.519114558587535, b_new = -1.1897583734035306, c_new = 4.963541220155683
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10015.0708770766
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6303:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6447281935124733, b_new = -0.7601608736631179, c_new = 4.208040893809498
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7287.588123352576
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6304:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7293452929669084, b_new = -0.2971216908884172, c_new = 4.679336959134436
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4442.170238321867
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6305:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7274451221958103, b_new = -1.0345009322650542, c_new = 4.9242809987698495
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6046.315204062383
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6306:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9783024049097766, b_new = -0.4145790620640791, c_new = 4.457254577449229
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3091.95157984384
  Acceptance probability: 5.638447544376045e-35
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6307:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8288558798071084, b_new = 0.6257062440022366, c_new = 3.95658799522386
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3088.8270570308578
  Acceptance probability: 1.282692515724863e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6308:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0977468504425993, b_new = -0.9405639111386955, c_new = 5.425536517345595
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13222.196137852996
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6309:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2829880773146605, b_new = -0.7480890863697933, c_new = 4.172109058309899
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12083.167266945415
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6310:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.885331254966987, b_new = -1.1874442133703145, c_new = 5.766446998473563
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3640.8688677943524
  Acceptance probability: 2.2877594936959527e-273
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6311:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5991765397578313, b_new = -1.110817025973226, c_new = 4.725262411865916
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10969.948149117881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6312:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.247295432365027, b_new = 0.4221554171913934, c_new = 4.689080107698389
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9375.76494818022
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6313:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3029363324959844, b_new = -0.7924308893005977, c_new = 5.095360459183058
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7231.996183107394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6314:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2765444137609787, b_new = -1.3377330461130326, c_new = 3.9611715543835833
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13009.858243469958
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6315:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.32979663187509, b_new = -1.213583285358296, c_new = 4.672756389041217
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6488.0811996818875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6316:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4948358038136607, b_new = -0.35222905713850305, c_new = 4.787922808886223
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8790.16785413936
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6317:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.952518576106031, b_new = -0.39035459857283444, c_new = 4.659579944422708
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3044.376191326238
  Acceptance probability: 2.5875470299631316e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6318:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.3676545088303496, b_new = -1.4952142418573775, c_new = 5.334388315534306
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -16140.332951842505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6319:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.48971507261038, b_new = -0.740486789610438, c_new = 4.791292595826491
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10460.844637012884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6320:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5636783700100523, b_new = -0.10874091880515857, c_new = 5.594864131996529
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6748.294396796604
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6321:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9978397814018414, b_new = -1.3737189876230391, c_new = 5.8295518156589425
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3060.55507045751
  Acceptance probability: 2.4349515376738325e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6322:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8471352520788633, b_new = -0.5527376412184493, c_new = 4.5284278735971855
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3455.6450393652744
  Acceptance probability: 6.325530731140461e-193
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6323:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.61738789224665, b_new = -1.309918905265457, c_new = 4.833905609922145
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9003.420942625158
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6324:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8438187961537276, b_new = -1.5265025787843656, c_new = 4.514533369824705
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5143.7475014240845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6325:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.817641302602473, b_new = 0.21644605251460558, c_new = 4.17704420382351
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3127.334365293328
  Acceptance probability: 2.4244379272656646e-50
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6326:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1133860248007332, b_new = -0.7019687689754535, c_new = 5.1948897247660595
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3967.801753487044
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6327:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.118939826625728, b_new = -1.3430099784559308, c_new = 4.444823486622093
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3203.5362788540688
  Acceptance probability: 1.952272781826577e-83
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6328:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.801981109594203, b_new = -1.3401416897485108, c_new = 4.474084836286407
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5493.587632449549
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6329:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8858352011567776, b_new = -0.0430871648935125, c_new = 4.946042150322218
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3051.9021831135938
  Acceptance probability: 1.3944134011687398e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6330:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.712982998749415, b_new = -0.8856543653572677, c_new = 5.208184287610371
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5861.66726433697
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6331:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2138171542496314, b_new = -0.9101966353581731, c_new = 5.100560709901658
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5068.8714347994355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6332:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.1673842369273015, b_new = -0.5017901287592575, c_new = 3.968067965580625
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12641.184515837213
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6333:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.9588504465540792, b_new = -1.2348034572932969, c_new = 4.8119335902854505
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14320.248377526166
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6334:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.7684465582817475, b_new = -1.0932345309592397, c_new = 4.977120658837028
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12449.423970114796
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6335:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1013628842297187, b_new = -2.071197301675753, c_new = 4.86767741470245
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3108.2121020699196
  Acceptance probability: 4.889950566859372e-42
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6336:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6874166072594936, b_new = -0.38713875312869334, c_new = 4.565867923030483
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5361.334626353
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6337:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3362862175526278, b_new = -0.03105463274164899, c_new = 5.0947062607176905
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9956.930274094688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6338:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.698794836670107, b_new = -1.214006004595459, c_new = 4.774792284558935
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7182.691750134874
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6339:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.401989417931637, b_new = -1.1065162809683413, c_new = 4.908122569431572
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11364.300088433167
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6340:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4727749831526338, b_new = -0.5509366469227102, c_new = 4.627052713615387
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10565.238608569825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6341:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5913618442696227, b_new = -1.3907313901997025, c_new = 4.29303402425527
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10293.7708634156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6342:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.774979883062163, b_new = -0.6038667678840561, c_new = 3.949207754301858
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4504.700579719909
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6343:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.173220403557214, b_new = -0.23592072629971061, c_new = 4.726252554012114
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5815.448083411036
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6344:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5715300430677543, b_new = -0.5203491411798511, c_new = 5.560413518875551
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7612.197670168327
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6345:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6008304590143148, b_new = -0.7475611305110246, c_new = 5.66693194429255
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7588.560557216495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6346:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6778338532705015, b_new = -0.47968675152184626, c_new = 5.571864776124702
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5453.852775996582
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6347:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.781050698464303, b_new = -0.7761944815348507, c_new = 5.2060094892726765
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12997.39135190584
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6348:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8914264012464597, b_new = 0.056090355154370664, c_new = 5.296493864795378
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3104.953379039078
  Acceptance probability: 1.2721839118606598e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6349:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3254111590883135, b_new = -0.14457691543605933, c_new = 4.716736248493109
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10563.229027438087
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6350:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.328935741055745, b_new = -1.1389260077900585, c_new = 5.314687947746192
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11956.313192568245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6351:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5254405449938675, b_new = -1.1233324433542156, c_new = 4.762900089607852
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10157.594800982884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6352:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1033305941708633, b_new = -2.5180766683195968, c_new = 5.502334957218327
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3321.933981192634
  Acceptance probability: 7.43141823562527e-135
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6353:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7749128064217916, b_new = -0.17541352016890344, c_new = 4.698102000835485
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3681.133660132701
  Acceptance probability: 7.458186492516864e-291
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6354:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3201651137416213, b_new = -0.35739833781967945, c_new = 4.792702833863901
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10957.262182546416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6355:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5195873500250556, b_new = -1.0009208910187402, c_new = 4.7973956124178825
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10328.00762621709
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6356:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0647302410993373, b_new = -1.0264698519725013, c_new = 5.169894043726563
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3177.1692414765976
  Acceptance probability: 5.515683487880624e-72
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6357:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.740465653424588, b_new = -0.8877607125375222, c_new = 5.704292046190054
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5188.716431049226
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6358:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7222413046909084, b_new = -0.4027884400542072, c_new = 5.102644773229709
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4648.006192552244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6359:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.160090684643833, b_new = -0.42987628488869467, c_new = 4.303780197562772
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4952.152633938522
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6360:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9397617215285474, b_new = -0.6695383587164635, c_new = 4.281349429182876
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3051.7094599652237
  Acceptance probability: 1.690791858045385e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6361:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3883244991195074, b_new = -1.2367875930063044, c_new = 4.209135586496961
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11929.636659480997
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6362:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8379759227145853, b_new = -0.9061845657327832, c_new = 5.014436925873353
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3913.0394431280793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6363:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5680644246174267, b_new = -1.0201840866673382, c_new = 4.546196497053875
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10752.859149930515
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6364:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.981375220608778, b_new = -0.7320767638939792, c_new = 5.562173391189272
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3046.6946046943985
  Acceptance probability: 2.5469130547831883e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6365:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.664979679960123, b_new = -0.4135394846173178, c_new = 5.202425281447887
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5651.663481457559
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6366:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4535497759597393, b_new = -1.077215366772334, c_new = 5.529498683542451
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9531.407766238695
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6367:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.503291078171582, b_new = -1.0961575628689721, c_new = 5.186402947030356
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10095.394552366519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6368:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.462379084958935, b_new = -0.6041928500603446, c_new = 5.048374023091854
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9689.778960152435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6369:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.383354880180375, b_new = -1.329613572057033, c_new = 4.713530141425698
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7315.894804820261
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6370:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0263684317402966, b_new = -0.6837170301946827, c_new = 4.383325338473145
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3137.722306822184
  Acceptance probability: 7.467674591886986e-55
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6371:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6794782292285735, b_new = -0.8699402811342227, c_new = 4.924450136704065
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6599.46762755864
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6372:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.012104786865992, b_new = -0.6330409415485256, c_new = 5.601807393623222
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3214.327094088088
  Acceptance probability: 4.0192867196571887e-88
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6373:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8119912036866954, b_new = -1.2097592289667496, c_new = 4.274663907275924
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5065.0418125207
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6374:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.650279359392021, b_new = -1.1053266577264655, c_new = 4.48593038469293
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7995.491617619116
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6375:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5445326201487495, b_new = -0.33733765351793965, c_new = 4.845982911998061
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11745.428865283757
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6376:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3272563059261624, b_new = -0.44221609425567876, c_new = 5.027618672283944
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8711.241432130588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6377:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.9960294187438317, b_new = -0.157584550227425, c_new = 4.398720229910737
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14534.078050017346
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6378:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.524344988372047, b_new = -0.7815525559180603, c_new = 5.28531578008434
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9114.96227917047
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6379:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.9415924287135056, b_new = -0.3262708059473084, c_new = 5.103847880407974
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14309.914837559574
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6380:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.048174432471523, b_new = -1.7680301120281987, c_new = 5.3238320063384155
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3097.552266182426
  Acceptance probability: 2.0835905197318773e-37
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6381:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8700817391566638, b_new = -0.5758704900383338, c_new = 3.9489356798883595
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3371.7250929645134
  Acceptance probability: 1.7663087219353451e-156
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6382:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0607193152982246, b_new = -0.9732295998589355, c_new = 4.379486880220332
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13712.301429849693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6383:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.065932100976245, b_new = -1.3905385908494368, c_new = 4.433694634802305
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3028.942235845714
  Acceptance probability: 1.3054791835322548e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6384:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.587420275905745, b_new = -0.6222053248288687, c_new = 4.79503068129518
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11663.912077707713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6385:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.175080576696568, b_new = -1.0767993586058124, c_new = 4.043107955037233
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3918.8879532570154
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6386:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.493110994138767, b_new = -1.7689937103626496, c_new = 5.449156855356513
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11412.33624812496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6387:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.808397889878696, b_new = -1.3805680203541768, c_new = 5.282778150833055
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5202.058449976279
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6388:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0305705259146047, b_new = -1.0306924375915512, c_new = 4.392398083263484
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13914.657406078131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6389:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2440880231805163, b_new = -0.558518489004733, c_new = 4.809189409646824
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6487.161631996978
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6390:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.770544494406913, b_new = -0.5343799498900565, c_new = 5.212301012260506
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4151.361549851188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6391:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.627994297024599, b_new = -1.2715340607109502, c_new = 4.7042144239910355
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10983.675215285755
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6392:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.1809169447621946, b_new = -0.8445239931327135, c_new = 4.788045775421723
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14707.746857731416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6393:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3694201201246514, b_new = -0.8766362670723622, c_new = 5.77688254966281
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8667.962949348903
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6394:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.233891379985334, b_new = -0.24304210396581727, c_new = 5.265476695072656
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7365.684710517076
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6395:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9397141428435307, b_new = -0.13753400182625586, c_new = 3.815205329311726
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3054.6960170081375
  Acceptance probability: 8.531883255045184e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6396:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.798295577764941, b_new = -0.6667623815807517, c_new = 4.7215616805920915
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4100.117432275056
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6397:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.451312206440393, b_new = -0.9020866320431233, c_new = 4.468232564308066
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9515.47662508712
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6398:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.709252862755342, b_new = -1.3184325832908028, c_new = 4.378170571672336
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7411.143797306079
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6399:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.531922409119984, b_new = -1.1469613889838266, c_new = 4.473622776531728
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10102.36467251296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6400:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.562823802829167, b_new = -0.8080529865086878, c_new = 4.8249697650076895
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11142.043883863362
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6401:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.771035658604918, b_new = -1.2183835740320341, c_new = 4.817567925267827
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5676.912177337517
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6402:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2945090546311495, b_new = -0.46562365769419295, c_new = 4.931229299268886
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7920.821063041188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6403:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.36117655154075, b_new = -0.6361818736402854, c_new = 5.193031551175554
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8913.518525387706
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6404:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4774456118055275, b_new = -1.3033772688282963, c_new = 4.362225946548142
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11092.689593832318
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6405:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.321041273588742, b_new = -0.02256768717334512, c_new = 5.179964957063802
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9759.353617926972
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6406:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2824581827055135, b_new = -1.041617043685457, c_new = 4.8683229800426435
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6014.022654509919
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6407:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.169472190155605, b_new = -0.26417400063074237, c_new = 4.794762351322174
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5689.344046890314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6408:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.9091745735925296, b_new = -1.348254325968926, c_new = 5.359031462296104
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13120.40303653136
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6409:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.378030147993598, b_new = 0.47291623169309494, c_new = 5.80110700345462
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11827.230138297371
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6410:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.260713042406648, b_new = -0.6810089144949659, c_new = 4.533468167890334
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6403.753552014956
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6411:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.8706408620704456, b_new = -0.9555390491663692, c_new = 4.707775148472277
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14431.952114208885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6412:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4979647594187586, b_new = -1.3678690021501216, c_new = 5.358713814182389
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10638.7619654263
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6413:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7956512447352333, b_new = -1.460120416888782, c_new = 4.772362588562128
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5817.584501281291
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6414:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.378856651241805, b_new = -1.1472189855528898, c_new = 4.48156065239046
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7627.482141167669
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6415:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9496726230408084, b_new = -0.29947285667665524, c_new = 4.450593322585182
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3055.715434531956
  Acceptance probability: 3.078346473308963e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6416:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1502912434461514, b_new = -0.6121694341816716, c_new = 3.727441555321757
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4281.0114026670235
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6417:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7244390754904497, b_new = -0.7572133957389073, c_new = 4.799152791442167
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5459.010461384123
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6418:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8406446969254344, b_new = -0.7733375112302716, c_new = 5.094196059285362
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3685.562886506065
  Acceptance probability: 8.892925737995003e-293
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6419:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.889145596040771, b_new = -0.7779618703226532, c_new = 3.3301002807107887
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3518.5678636841576
  Acceptance probability: 2.9789388101214444e-220
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6420:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.545177970047441, b_new = -0.9315627107630126, c_new = 4.601790026138466
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9369.093392166793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6421:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9051352750878023, b_new = 0.020892989212741964, c_new = 4.066275118222806
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3046.1011678799323
  Acceptance probability: 4.6104196053839376e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6422:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7633962031386146, b_new = -0.40165935916966594, c_new = 4.196603149711614
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4246.209857236927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6423:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.342326004863444, b_new = -1.6260106016883378, c_new = 4.926522956947636
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5766.892586905965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6424:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.8486573234245967, b_new = -0.11890570571094994, c_new = 4.550337494011528
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13960.15054256765
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6425:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.266110116743804, b_new = -1.3959778498796007, c_new = 4.880622052616359
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4861.234132799873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6426:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.70764734702482, b_new = -1.5735828091906672, c_new = 4.123988002849684
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8274.11377318589
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6427:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9970184737108605, b_new = -0.1407530977946604, c_new = 4.965514086842083
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3476.3837709454438
  Acceptance probability: 6.2284543115548675e-202
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6428:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.7938790704028689, b_new = -0.2917360476817742, c_new = 4.9048617614582435
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14097.761667643945
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6429:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.408484467884421, b_new = -0.7630088598982107, c_new = 4.040096512933956
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10970.174503528131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6430:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2219312990195172, b_new = -0.12422525527388983, c_new = 5.360508488077138
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11342.412615162382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6431:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2793043235034034, b_new = -1.0314967350470232, c_new = 4.821032683067333
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12329.351670659784
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6432:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.027493252756316, b_new = -1.6835362454088743, c_new = 3.9809906978605447
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3284.872382123327
  Acceptance probability: 9.262317631699973e-119
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6433:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3374583654112637, b_new = -1.173255105794239, c_new = 4.795272482044783
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6803.296893317292
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6434:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5042741613336545, b_new = -0.4654036504976507, c_new = 5.0293571525111105
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8813.087386478415
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6435:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7625757035124217, b_new = -0.06274230804554515, c_new = 6.202848874002376
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3503.8896030762135
  Acceptance probability: 7.05909730671034e-214
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6436:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6519942293182255, b_new = -0.944066698183105, c_new = 4.834912960868739
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7393.358184940765
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6437:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.810315283879511, b_new = -2.0551430712102037, c_new = 4.799539554136569
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7154.678040402463
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6438:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.622970445246718, b_new = -1.7454329822870287, c_new = 5.160560527901072
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9827.041981850438
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6439:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.157952172822737, b_new = -1.4402249840417412, c_new = 4.847597836439407
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3424.922445551403
  Acceptance probability: 1.3923548537695445e-179
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6440:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.522137640095888, b_new = 0.22059269582964436, c_new = 3.7435458832234154
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7337.2032248179175
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6441:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.574018111873401, b_new = -0.4562372340380242, c_new = 4.689754326090359
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7708.651200731274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6442:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.953527540624389, b_new = 0.26035590727640023, c_new = 4.981192083269454
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14888.419612745016
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6443:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.330998190607873, b_new = -0.24702413375378984, c_new = 6.2886380668996305
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9819.693678013384
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6444:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3186773553757147, b_new = -0.6976916604193502, c_new = 5.0460059803475
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11447.42472420766
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6445:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0019630150248915, b_new = -0.35343256765994224, c_new = 4.268236339148249
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3219.8668195447553
  Acceptance probability: 1.5786170568577177e-90
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6446:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5866812533168, b_new = -1.4250587442865745, c_new = 5.266774093751391
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9609.174013265274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6447:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.481000297156185, b_new = -1.5557949602520929, c_new = 5.491906893391061
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11142.92178684071
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6448:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4415187074463915, b_new = -0.6960172375532323, c_new = 5.6680421947122
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10234.166617489109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6449:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3069597458381854, b_new = -1.415838047801663, c_new = 4.901953233097371
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5571.875737328467
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6450:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9463605253891387, b_new = -0.2165842413804312, c_new = 4.811098313112523
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3102.8935305672658
  Acceptance probability: 9.980004199099598e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6451:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1680135392861972, b_new = -0.6723987695351266, c_new = 6.047372763504999
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5091.158763168136
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6452:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1987818220069477, b_new = 0.022475506041538362, c_new = 5.138929924053885
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7306.51800400882
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6453:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.920239914990724, b_new = -0.9486959157680175, c_new = 5.113969937907363
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3215.899798002274
  Acceptance probability: 8.339352977908752e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6454:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.062585469305318, b_new = -0.5892627127507781, c_new = 4.264941746553682
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3429.2216456583105
  Acceptance probability: 1.8907366824290653e-181
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6455:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.027917125478703, b_new = -0.6870734039189784, c_new = 4.83145483494031
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3180.543548846256
  Acceptance probability: 1.888670799353364e-73
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6456:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9103309171540936, b_new = -0.10363812879146661, c_new = 5.601831427861883
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3111.217510819457
  Acceptance probability: 2.4214306371369962e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6457:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4330794270296945, b_new = -0.29199905588377295, c_new = 3.9572436651299356
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9805.685089722157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6458:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7827178674830035, b_new = -1.5337269107810116, c_new = 5.607692871456816
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5972.547180209158
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641

Iteration 6459:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.490609488034898, b_new = -0.35279037253584355, c_new = 5.016757966478722
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11248.969130602482
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6460:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.845523731128944, b_new = -0.7107608463958714, c_new = 4.461619895933453
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3661.45677660043
  Acceptance probability: 2.6193599197047657e-282
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6461:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.288707004662769, b_new = -0.5936219134649396, c_new = 4.937050896057367
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7425.61935772506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6462:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.8103704214581398, b_new = -1.1053223344701, c_new = 4.104527963512796
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12490.750995076534
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6463:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.7226120311979622, b_new = -1.2784973354591964, c_new = 4.827719854870585
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11827.146989087776
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6464:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.229858015060238, b_new = -0.5299981595792786, c_new = 5.337778985826255
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6461.060109837541
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6465:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.600463059119781, b_new = 0.304323398334971, c_new = 4.416818483649939
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5441.770349732153
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6466:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3009037240650403, b_new = 0.5538644439757235, c_new = 4.844248463874844
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10683.554902547974
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6467:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4595381504077016, b_new = -1.1007939622051375, c_new = 5.292258427229578
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10606.974217653755
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6468:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.879785288961409, b_new = -0.5048166307547252, c_new = 4.129065495275805
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3227.6446187301644
  Acceptance probability: 6.613350241438955e-94
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6469:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0332934777053437, b_new = -0.3481001017764852, c_new = 5.288996114155121
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3611.695572533996
  Acceptance probability: 1.0695756735393596e-260
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6470:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.8810489153061716, b_new = -1.2863434699898453, c_new = 4.935243883007591
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14630.853608658235
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6471:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4558451209682737, b_new = -0.9009668085745876, c_new = 4.207946786052721
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9497.576873077707
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6472:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.415135287440836, b_new = -1.0042650094332932, c_new = 5.6085800956879055
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9111.245554058236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6473:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7343845820111987, b_new = -0.553359414559802, c_new = 5.279676950794364
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4703.767191735927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6474:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0019961980026992, b_new = -0.5486436943122464, c_new = 5.0460686680303395
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3162.6487622765358
  Acceptance probability: 1.116254770245769e-65
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6475:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.719465362356167, b_new = -0.20484062612195908, c_new = 4.258100960938236
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4520.953206071831
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6476:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.304049516865701, b_new = -0.34111146052265706, c_new = 5.390425797651499
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8674.223314860836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6477:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.0765636900384825, b_new = -0.4021164396508959, c_new = 4.5600560182284635
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14660.168630028895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6478:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7487197258777654, b_new = -1.5439610382982587, c_new = 4.093523328922666
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7323.254786392741
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6479:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4575349929212056, b_new = -0.4127928705527477, c_new = 4.585603586758476
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10633.388883965792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6480:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0003621257927864, b_new = -0.855191369039527, c_new = 6.150030780082661
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3086.9057147716144
  Acceptance probability: 8.760943948033607e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6481:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0737981425004017, b_new = -1.0906173508889052, c_new = 4.022565024533334
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3108.585525023629
  Acceptance probability: 3.366114933799621e-42
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6482:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.984277166987843, b_new = -0.5994248926190514, c_new = 4.684654093551513
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3050.0907415290817
  Acceptance probability: 8.532781650502699e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6483:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2416802631267494, b_new = -0.4707715595565838, c_new = 5.1540978369549695
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6822.568795164298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6484:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3329792890751007, b_new = -0.20800725088108807, c_new = 4.817244711567739
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9354.28873272759
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6485:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.371581587096386, b_new = -0.34784335647773756, c_new = 5.307804198730076
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10234.509949299518
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6486:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8859156365883982, b_new = -1.7515374027869495, c_new = 5.683134118983198
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4565.836223966235
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6487:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7085472952662886, b_new = -1.554010982087545, c_new = 4.649615185924842
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7977.487027748309
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6488:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.934205526151502, b_new = -1.091772733835466, c_new = 4.224847674562167
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3344.0634105624745
  Acceptance probability: 1.821304836330943e-144
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6489:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.280952147994659, b_new = -1.4461871327320455, c_new = 4.983963962929351
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12832.182253428526
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6490:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8600771027935585, b_new = -2.094567772315162, c_new = 4.9815434240232666
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6100.714562047104
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6491:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.164089002204931, b_new = 0.13105895971661297, c_new = 5.068049986653946
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6799.967884389443
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6492:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.1731466708276024, b_new = -1.2561757897702552, c_new = 4.614391526502656
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13369.351539005333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6493:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.501551392967648, b_new = -1.4600508608557354, c_new = 3.713124722275428
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8825.660815861109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6494:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.301316498452194, b_new = -0.025661572194124682, c_new = 3.9744766229077504
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10835.006102035984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6495:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2886934643970713, b_new = -0.8703626430763495, c_new = 4.57907511765884
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6505.374640854892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6496:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.079461177515931, b_new = -2.025611525232826, c_new = 4.920237363464155
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3154.1857402545184
  Acceptance probability: 5.286972996387921e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6497:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0685081274943298, b_new = -1.126519963483875, c_new = 4.7738005086282085
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13738.912733456184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6498:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.116627436231913, b_new = -1.1081410069310909, c_new = 5.094319115820244
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3450.9169583838802
  Acceptance probability: 7.15280606645116e-191
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6499:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9533297485137293, b_new = -0.22154033464355893, c_new = 4.715174146984676
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3117.0852092018263
  Acceptance probability: 6.851142553376165e-46
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6500:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3777711295154704, b_new = -0.32751718047221134, c_new = 4.43652442760975
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10392.138668086349
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6501:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9285611685099506, b_new = -1.415976832657463, c_new = 4.996529279223207
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3626.915776833038
  Acceptance probability: 2.625190211523226e-267
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6502:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1120240671176838, b_new = -0.3915009030805219, c_new = 5.762585872696563
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4665.21373679605
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6503:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9967197162487156, b_new = -0.4134620617200784, c_new = 4.546509835481416
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3177.280205383687
  Acceptance probability: 4.936377045131393e-72
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6504:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3155868603526804, b_new = -1.878536884978102, c_new = 4.918062261250787
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4714.627474532523
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6505:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0948431969881347, b_new = -0.8827108135679199, c_new = 5.308264019101103
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13201.50473584969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6506:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8600532121149986, b_new = -0.9437525476800797, c_new = 4.373896999520091
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3836.0165023318236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6507:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.82479542364742, b_new = -0.9443083369904085, c_new = 4.444265042771183
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4273.973589499407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6508:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.563489415060012, b_new = -0.7333380342162608, c_new = 4.471099034049345
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11166.893600148866
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6509:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9070587545495776, b_new = -0.7635551403832148, c_new = 4.849707981373317
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3186.9614458464303
  Acceptance probability: 3.082471097504407e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6510:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.924058790726465, b_new = -0.757115281883611, c_new = 5.193413807901408
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3088.1165832667907
  Acceptance probability: 2.610221700875885e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6511:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2860567296110417, b_new = -1.2731019089531814, c_new = 4.3187304740734085
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5330.339396760932
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6512:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0640508723808666, b_new = -1.4024525655785343, c_new = 5.061941367397471
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3024.731538223456
  Acceptance probability: 8.79939257106959e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6513:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2446434572178395, b_new = -1.3371560035286967, c_new = 4.771775513879571
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12988.284342209441
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6514:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.952650142806991, b_new = -1.003116669667866, c_new = 5.480174756908278
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3076.2799696368065
  Acceptance probability: 3.607890763699134e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6515:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.1655921374134603, b_new = -0.4071045365117453, c_new = 5.137871308538309
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12221.863723660614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6516:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.868171874020167, b_new = -0.7137860320882994, c_new = 4.860099136203426
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3401.6943531510724
  Acceptance probability: 1.704442237014979e-169
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6517:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.819948704814636, b_new = -1.249937648953197, c_new = 4.98282509050797
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12593.996839764966
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6518:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.214407014331086, b_new = -1.7993878812051218, c_new = 5.15598919192785
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3581.6681800416345
  Acceptance probability: 1.174741691577902e-247
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6519:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6271396839388745, b_new = -1.3358634086899444, c_new = 4.525247756085247
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10820.832241367822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6520:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9571297016727174, b_new = -0.9818159210924154, c_new = 4.184083096623314
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3133.993252286387
  Acceptance probability: 3.1095188414952066e-53
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6521:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.361896595149384, b_new = -1.1613616335389405, c_new = 4.8993655188176986
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7391.928605544105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6522:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2228241843504426, b_new = -1.2918099930021634, c_new = 5.305283942943702
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4481.063906274275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6523:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.949508973405246, b_new = -0.9714248570321914, c_new = 5.280309005476459
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3083.6090049012832
  Acceptance probability: 2.3675208199641226e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6524:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.175440265296826, b_new = -0.8508399493935679, c_new = 4.689259814664634
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4442.768876102849
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6525:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3768169584535963, b_new = -0.828711331690262, c_new = 5.056057488645072
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8652.026998917105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6526:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3862999631339905, b_new = -1.1309549072535716, c_new = 4.329133049295074
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11737.948787841848
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6527:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5872264377215264, b_new = -0.9150372332932842, c_new = 5.470959910475234
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8323.510686876129
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6528:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3444571909067573, b_new = -1.7555971097454015, c_new = 4.456571067225012
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12965.687243854298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6529:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0623268049403114, b_new = -0.38847000803126663, c_new = 4.1851458793097205
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3646.7207185577577
  Acceptance probability: 6.576334131259057e-276
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6530:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.124273918812325, b_new = -0.5937053449524039, c_new = 5.326765352166148
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14839.155859090484
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6531:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8192309964281863, b_new = -0.5258594708698091, c_new = 5.076345573377725
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3602.0592939032817
  Acceptance probability: 1.6375484269053667e-256
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6532:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.952591225139535, b_new = -1.3083624728295273, c_new = 5.1592302641320344
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3290.0446843417094
  Acceptance probability: 5.253120437841397e-121
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6533:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3902105600448955, b_new = -0.004277623313990397, c_new = 4.908824129455848
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10722.156518511712
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6534:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.101923876956604, b_new = 0.11681457148226804, c_new = 3.783921254342217
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -15017.318412025994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6535:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.475216634961369, b_new = -0.9268201816054158, c_new = 4.645109752766794
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9861.33298448826
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6536:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.568826960383257, b_new = -0.3063825756030508, c_new = 4.693230865049796
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11961.239622788387
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6537:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4493557713373866, b_new = -1.7895261130101505, c_new = 4.301864466776064
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12248.890434411094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6538:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5212311992790566, b_new = -1.0755499484874367, c_new = 4.275958726689171
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10131.626285967119
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6539:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2109845527935, b_new = -1.1527733071451507, c_new = 5.475860980679063
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4611.806415717877
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6540:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.191327713470472, b_new = -1.0031563121690334, c_new = 4.6067454322414125
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4375.852343713819
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6541:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2609029413126778, b_new = -0.8922786418889163, c_new = 4.504964042420923
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5829.017897401312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6542:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.677166318566173, b_new = -0.40105249412212784, c_new = 4.38281296550395
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5644.4204300887595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6543:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.896939225257133, b_new = -0.7686580758267552, c_new = 5.478091177397497
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3195.1172948776775
  Acceptance probability: 8.848278500888543e-80
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6544:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.652218543889958, b_new = -0.8583107830381475, c_new = 5.5413084012842955
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12072.534577719653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6545:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8534462357792107, b_new = 0.33186301920682004, c_new = 4.0484816393511265
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3056.2882666612013
  Acceptance probability: 1.7359598086385558e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6546:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.439643573138613, b_new = -1.4279288522294364, c_new = 4.475919397063535
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -15015.967599514861
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6547:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5710219801071506, b_new = -1.070839493639005, c_new = 4.0556727366832845
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10554.924279962997
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6548:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0094554391595882, b_new = -0.9800837786992993, c_new = 5.333556898680825
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3024.975868243004
  Acceptance probability: 6.89194041804566e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6549:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.7211520717150017, b_new = -0.8837461750371065, c_new = 5.535579696131569
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14721.149078452445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6550:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1016273393403795, b_new = -1.4451072866222523, c_new = 5.057396506777066
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3105.9081136924515
  Acceptance probability: 4.896817375485143e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6551:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4351796454076706, b_new = -1.3755754349017555, c_new = 4.472292230980227
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8138.987534762983
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6552:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5584521016120183, b_new = -0.957298166090802, c_new = 4.160257175418691
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10646.077405354881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6553:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.9775252295665888, b_new = -0.5489523749030248, c_new = 5.658324146785042
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13374.091819252673
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6554:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0289630365356905, b_new = -1.4493672094895338, c_new = 4.492308195219754
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3078.646907159359
  Acceptance probability: 3.383027085246178e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6555:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3445092219523027, b_new = -1.2566571545554175, c_new = 5.066870664170683
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6826.368224540574
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6556:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.001460346500102, b_new = -1.082210634967291, c_new = 5.038844958183824
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13809.188529616285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6557:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.913337767943101, b_new = -0.4611604022407432, c_new = 4.889387954065602
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3041.1908459925703
  Acceptance probability: 6.255559415994923e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6558:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.551447795471505, b_new = -0.3726506857120449, c_new = 5.069881980002894
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11819.975175447411
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6559:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5470635040855236, b_new = -1.6359899804268805, c_new = 5.194853221938301
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10620.466731158578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6560:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2952465601788536, b_new = -1.3382951884294014, c_new = 4.519904354776083
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5412.294624979436
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6561:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.05128800671311, b_new = -1.5787022874442775, c_new = 4.792643976443649
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13486.734219485443
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6562:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.754374749693495, b_new = -0.5614615861373995, c_new = 4.240605743733216
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4667.709883803446
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6563:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5760312268356538, b_new = -0.8746399232070158, c_new = 5.202028064735314
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11275.33698570688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6564:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3185269065924157, b_new = -1.042279630614903, c_new = 5.346305417195147
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6965.1734201752815
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6565:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5967867679559675, b_new = -2.074736116436632, c_new = 5.545841911732028
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10758.950001550727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6566:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0271287657897004, b_new = -0.0010234297595818065, c_new = 5.449566340512212
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4092.4090216629274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6567:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.641690706218204, b_new = -0.7434654944210847, c_new = 4.309160650083428
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11804.737703873163
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6568:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.810327396307466, b_new = -1.026136956316425, c_new = 4.5276141761155575
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4625.6016112082225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6569:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6223557057608624, b_new = -0.6774005778954917, c_new = 4.165701197501296
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11701.27209993976
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6570:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8867153356750435, b_new = -0.7536081865989446, c_new = 5.499018753411237
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3240.970925228545
  Acceptance probability: 1.0786490046325437e-99
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6571:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2660391490009246, b_new = -1.776107944414541, c_new = 4.306317667594313
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4051.0450667144996
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6572:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.850971128669699, b_new = -0.7891162071628114, c_new = 5.073238945396975
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3604.5707209256902
  Acceptance probability: 1.3289090365545342e-257
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6573:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.899774057156276, b_new = -0.5028590941460183, c_new = 5.146741585668584
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13950.394006205854
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6574:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1669648004448825, b_new = -1.1915539470987344, c_new = 4.006744229008119
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3669.146531931169
  Acceptance probability: 1.1983312101373417e-285
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6575:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6334216130498573, b_new = -1.3440868170251192, c_new = 4.313704397452275
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9011.156945669503
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6576:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.241830892499124, b_new = -0.16207880280734877, c_new = 5.120791760977224
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -15497.204219665047
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6577:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9167079681331747, b_new = -1.084668368878799, c_new = 4.975576806424247
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3366.7512191132155
  Acceptance probability: 2.5538335071938617e-154
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6578:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.6894133200199712, b_new = -0.9368718523857265, c_new = 4.681644880500847
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -15045.47123076389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6579:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.026127539562327, b_new = -0.7261567963884447, c_new = 5.498349466313416
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3211.343720729157
  Acceptance probability: 7.939836792154002e-87
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6580:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8720585036909485, b_new = -1.3607869955727452, c_new = 4.848815777946046
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4250.499119799063
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6581:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.961856355451015, b_new = -0.9974703921622833, c_new = 3.8553428833678063
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3152.055747603269
  Acceptance probability: 4.4488846661639105e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6582:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3111301389937577, b_new = -0.4267908991111818, c_new = 4.499046643168504
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8209.154935347915
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6583:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.7646264780502405, b_new = -1.1835932636452182, c_new = 4.42624536051944
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12162.927910988748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6584:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.297292402483551, b_new = -1.2931460780985247, c_new = 5.260702013993114
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14837.07149092048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6585:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6827030437411152, b_new = 0.020435100700044395, c_new = 4.1762103222725955
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13101.051957604335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6586:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.863688629397135, b_new = -0.6149561060326943, c_new = 4.6672281317545385
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3366.888980126472
  Acceptance probability: 2.225172750302998e-154
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6587:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9967046420191195, b_new = -1.4357713034731936, c_new = 4.960020371692876
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3154.524863761432
  Acceptance probability: 3.7664102623011357e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6588:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.899249055259917, b_new = -0.9563309122471624, c_new = 4.055765421000192
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3510.985236969607
  Acceptance probability: 5.849981908528618e-217
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6589:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.214199853834887, b_new = -0.7568029119540787, c_new = 5.196970686907573
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12324.427926455224
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6590:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8269389689903632, b_new = -1.0619447046825505, c_new = 5.396569348617513
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4225.983315951074
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6591:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6576052194075546, b_new = -1.3334918142058876, c_new = 5.0723607380060995
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11265.932429578466
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6592:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.213000673951181, b_new = -1.4402194740387713, c_new = 4.448714584823479
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3916.923729222582
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6593:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.522787142845665, b_new = -1.2021246852149483, c_new = 4.761729886589091
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9973.717668463729
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6594:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4349079654124353, b_new = -1.3909048990997217, c_new = 4.113690651640457
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11780.741891595455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6595:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.58320524962181, b_new = 0.12481414422365855, c_new = 4.972455016073624
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12788.896375013184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6596:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.57812227327038, b_new = -1.9320729730703632, c_new = 5.079577852086415
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10871.25187325637
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6597:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.696871060288482, b_new = -0.6370692328636509, c_new = 4.7710116107741944
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12499.022283633132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6598:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7570184144767937, b_new = -1.464505305285448, c_new = 5.558190540766151
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6339.666968129977
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6599:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.184356320666706, b_new = -1.9100549401217526, c_new = 5.350610484444495
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3268.081892193141
  Acceptance probability: 1.8144157004803908e-111
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6600:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2083079048101744, b_new = -0.7141087947323905, c_new = 4.552514021874543
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12481.87872038081
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6601:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3095855044064737, b_new = -0.8920675108127039, c_new = 5.40169430401047
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7216.053961467349
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6602:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5306341180341105, b_new = -0.5594851785503081, c_new = 5.304991350298416
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11390.887159705755
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6603:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.41817264379633, b_new = -0.9455342804073491, c_new = 5.76906952814356
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9363.534388072983
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6604:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6607153397749963, b_new = -0.2274173363054437, c_new = 4.877927784834437
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5398.204474853927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6605:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7000276970706243, b_new = -0.0705403238065978, c_new = 5.321378079687458
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4333.834471725168
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6606:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.934497956005597, b_new = -1.703941858645535, c_new = 5.029159490324972
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3965.0818600605053
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6607:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5365413142059237, b_new = -1.0393758687069212, c_new = 5.162300333102335
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10566.596609876367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6608:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.717233935866384, b_new = -0.5668607193689184, c_new = 3.873984857608154
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5440.279366580515
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6609:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6188384230246933, b_new = -1.7507277903291385, c_new = 5.069683561322962
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9934.966080600894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6610:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.435720411976064, b_new = -0.7006162039602568, c_new = 3.5416434137528165
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9411.557058569842
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6611:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9516413035487026, b_new = -2.196094095286654, c_new = 4.966541776711955
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4642.707125687669
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6612:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3846466639628776, b_new = -1.0011928885368673, c_new = 5.256281117835873
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11251.515693471274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6613:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.679522811670079, b_new = -0.13768447618826696, c_new = 4.330913594759677
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12918.566770706042
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6614:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.08837992870457, b_new = -1.866349525462594, c_new = 5.707740219896967
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3026.1685856297736
  Acceptance probability: 2.0909850835343454e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6615:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.967928879936165, b_new = -0.9035728720111743, c_new = 5.4000507094227785
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3021.7795101319807
  Acceptance probability: 0.0001684620976222353
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6616:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4457519071858544, b_new = 0.008833545539649212, c_new = 4.463327191137758
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11238.973388031849
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6617:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.855914011358178, b_new = -0.8791808336884087, c_new = 4.076697790319276
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3850.011066376671
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6618:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2734071216177707, b_new = -1.491897402267806, c_new = 5.1807183372323795
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12887.485151006886
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6619:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.006194800945444, b_new = -1.5099075722496709, c_new = 4.998846704542073
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13380.87129473106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6620:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4017519160224134, b_new = -0.915622790821012, c_new = 4.237225589909612
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11250.715978263359
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6621:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.852014261303571, b_new = -0.6958685776900984, c_new = 5.001962118061217
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3499.7609238042487
  Acceptance probability: 4.383406970059474e-212
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6622:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6135089451411897, b_new = -0.8563405598921658, c_new = 4.092063001364457
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11330.951508264121
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6623:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5938164089156834, b_new = -1.3898859787844824, c_new = 4.924190593524595
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9546.569544127751
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6624:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.622250116290976, b_new = -0.6809931776656417, c_new = 4.124285247665808
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11683.433859667279
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6625:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.595152291387167, b_new = -1.204830071096501, c_new = 4.933961799476483
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10834.13090700637
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6626:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.006589469252976, b_new = -1.57920545895272, c_new = 4.956681308453103
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13299.116036671432
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6627:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5594455086486727, b_new = -0.6563392951801937, c_new = 4.838605266556344
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11364.959161295084
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6628:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5641200932012844, b_new = -1.0256443209955768, c_new = 4.561465839451238
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10706.71901248844
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6629:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.483385371710746, b_new = -0.9331258421782314, c_new = 5.023500995407448
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10079.669523996856
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6630:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1676988767619667, b_new = -0.5829437414509484, c_new = 4.576645488751747
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4829.67192811106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6631:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.568432416730175, b_new = -0.505830836774046, c_new = 3.963412822007501
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8199.438522043638
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6632:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.324297146420447, b_new = -0.807503776000532, c_new = 4.966895676431093
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7602.01628983576
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6633:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.475931055598055, b_new = -0.4934373194143568, c_new = 5.018413286841395
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10836.498364114083
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6634:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3766804872476412, b_new = -0.6783710541662012, c_new = 5.371970889500653
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9157.59339802905
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6635:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.1433423445295063, b_new = -1.0875057626279465, c_new = 5.68375140347842
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13066.342462388555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6636:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.975612585401865, b_new = -0.6923911729470016, c_new = 5.224467972852432
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3031.83737311041
  Acceptance probability: 7.2181817435469404e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6637:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8892301004496526, b_new = -1.77742154933991, c_new = 4.575724567459509
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4894.477104746478
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6638:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.479409910888557, b_new = -1.551668484949834, c_new = 5.045407406159105
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11299.879122007742
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6639:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.493425850320431, b_new = -0.5126444265647613, c_new = 4.27307850260087
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10758.160975263103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6640:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2528458101941866, b_new = -0.760213531199713, c_new = 4.44822044705444
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12253.442824959975
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6641:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.7879060368846575, b_new = -1.4916151680705416, c_new = 4.939423567783055
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12055.598921386456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6642:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6322531828946665, b_new = -1.6292628333879158, c_new = 4.306481998151709
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9740.817820105847
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6643:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8748212779138083, b_new = -1.2691280406712309, c_new = 4.790618862054096
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4069.5507405764065
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6644:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8371491166600817, b_new = 0.20427839362652922, c_new = 4.933661999070269
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3080.473755016297
  Acceptance probability: 5.4439675936718126e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6645:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.262197008384967, b_new = -0.5473606239674114, c_new = 5.270063937759007
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7107.253001891477
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6646:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.8397891339781447, b_new = -0.612767394612796, c_new = 5.073244056670984
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13507.606683896329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6647:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.773149076127911, b_new = -0.1310860557474104, c_new = 3.2104916556764174
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13218.317631346563
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6648:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.732020551258413, b_new = -0.3729070646613669, c_new = 4.5149365547789335
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4581.901216918754
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6649:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.944345102630371, b_new = -0.3959687719866185, c_new = 4.546169537548561
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3027.3662922307894
  Acceptance probability: 6.31238627594662e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6650:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5291163603887004, b_new = -0.5350406698727396, c_new = 4.277743141125184
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8834.89386386391
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6651:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8410526238218576, b_new = -0.6926085252699123, c_new = 5.346404477937706
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3547.8119444517397
  Acceptance probability: 5.936338768796277e-233
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6652:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.075573867868102, b_new = -0.6043815949183402, c_new = 4.751674930173281
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3602.531840718327
  Acceptance probability: 1.0208682051101373e-256
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6653:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8423010931197528, b_new = -0.3292285593518185, c_new = 4.646873839485407
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3279.9303328941537
  Acceptance probability: 1.2972520917765388e-116
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6654:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.223185049245669, b_new = -0.9199656619624185, c_new = 5.221861914536523
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5255.252604612218
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6655:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5208984652412054, b_new = -0.8307126693760257, c_new = 4.7102673889770434
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9467.697092043465
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6656:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5573434666813393, b_new = -1.5985297426081333, c_new = 4.686017288763591
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9626.666561626262
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6657:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1658875608130135, b_new = -0.40693713322279207, c_new = 5.130717582376972
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5376.456369618429
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6658:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.185488059817734, b_new = -1.061243845053974, c_new = 3.6942489484364502
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4006.229645298659
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6659:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7137582119349433, b_new = -1.5343676034245433, c_new = 5.002075779738152
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7668.130184354443
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6660:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.9604610016731077, b_new = -0.49541256670321293, c_new = 4.6950604721755225
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13623.306582860085
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6661:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.915482370239014, b_new = -0.9870178684186173, c_new = 5.207144866520213
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3264.0949212095584
  Acceptance probability: 9.778140943150242e-110
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6662:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6904489781609415, b_new = -0.5627633571060584, c_new = 4.92458333580739
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12595.637570154691
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6663:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.827094861081915, b_new = -0.8173100325084609, c_new = 4.031590325676164
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12928.26630353948
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6664:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.7152573371109523, b_new = -0.12731974558884018, c_new = 4.210647187164752
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13129.958045434618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6665:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9424163444053235, b_new = -1.5196572786760714, c_new = 5.569488785369733
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3524.73906808443
  Acceptance probability: 6.222165590438271e-223
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6666:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3628601156703075, b_new = -0.591848562421754, c_new = 4.157353360505079
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8660.22834689431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6667:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.412314049356354, b_new = -2.114395030180406, c_new = 4.005095036291033
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5700.382839781361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6668:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.581540912274631, b_new = -1.7125226421358475, c_new = 4.0599618823969505
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10748.724950865644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6669:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6030036294914396, b_new = -1.0872195091950958, c_new = 5.32956125294102
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8517.51146813752
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6670:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3730051449665233, b_new = -0.582075376124586, c_new = 4.64419157933895
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9054.72143185196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6671:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8251041171690328, b_new = -0.8177138305806402, c_new = 4.3313779134971835
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4079.6552810212806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6672:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2914936029127233, b_new = -0.39053305936852584, c_new = 4.669787939378683
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7963.805373402124
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6673:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1626128996759397, b_new = -1.4534701905145806, c_new = 4.989540518726085
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3467.4790278833507
  Acceptance probability: 4.588397745371273e-198
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6674:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0160444916251534, b_new = 0.815215711550935, c_new = 5.351355110941895
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5655.727014305728
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6675:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9064384642640895, b_new = -0.1754106931190451, c_new = 5.470630391071259
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3069.498521587595
  Acceptance probability: 3.1797929856945787e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6676:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.822563593785315, b_new = -0.7860844290871954, c_new = 5.024806550961472
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3917.945799685091
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6677:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.803281898951613, b_new = -0.09511841776271779, c_new = 4.714619619185473
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3353.1864449391355
  Acceptance probability: 1.9874634601793478e-148
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6678:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1041708947178805, b_new = -0.64666894137814, c_new = 4.326645549377978
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3767.7988844826914
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6679:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.187978631676915, b_new = -0.5420608107109899, c_new = 4.30868391665142
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12461.838453438422
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6680:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.204697005910603, b_new = -1.361789480051985, c_new = 4.6238661433172314
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13308.526395820812
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6681:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6813571719500784, b_new = -0.3260438685855942, c_new = 4.81452452952341
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5260.768321877651
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6682:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.965815741260504, b_new = -0.5310275350634593, c_new = 5.1855688132255375
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3055.767709760541
  Acceptance probability: 2.921558962051372e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6683:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.502289919035617, b_new = -1.0873506511255973, c_new = 4.730694551012955
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9925.633391694497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6684:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3242009134799755, b_new = -2.019575452151591, c_new = 4.838923417742075
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13338.45323353166
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6685:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.362853853437546, b_new = -2.0046441851713555, c_new = 4.654202438590094
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13119.579072682991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6686:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0789881300618216, b_new = 0.09548357449760703, c_new = 5.311377805197165
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12132.794699824777
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6687:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.293232623409144, b_new = -1.1208047816147269, c_new = 5.223182258191726
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6157.739051942951
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6688:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3896339226114853, b_new = -0.763976383312391, c_new = 4.666306425206597
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8904.950652943447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6689:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5603798899311334, b_new = 0.5185680530008644, c_new = 4.588232687805841
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13060.47230706867
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6690:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6252741894491214, b_new = -1.027795064778409, c_new = 4.535917385583579
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11296.016821412226
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6691:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.715820473023189, b_new = -0.3308308138381696, c_new = 4.215061306618482
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4837.6279099810135
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6692:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.613222147718955, b_new = 0.04092333818256755, c_new = 4.77116768324443
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5699.3261584355405
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6693:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.849235516152827, b_new = -1.831148329867059, c_new = 5.08133966267912
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5587.21914747385
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6694:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.535828840777258, b_new = -0.943338741385891, c_new = 3.729102650667354
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9846.958007574816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6695:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8655702900446505, b_new = -0.9925098702081792, c_new = 5.617533963605658
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3622.150705368387
  Acceptance probability: 3.0803851368921734e-265
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6696:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.092364568659357, b_new = -0.45731638384939577, c_new = 4.461365300559917
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3935.1395801276076
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6697:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8090550647994483, b_new = -0.9955168914971276, c_new = 4.37373408290244
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4626.856195445372
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6698:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2584454081200294, b_new = -1.5344201320664363, c_new = 5.389944397436025
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4589.298979871504
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6699:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6772409011488985, b_new = -1.172721453621735, c_new = 4.334951565066898
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7692.8545469762075
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6700:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.931403009697835, b_new = -0.6666903395858732, c_new = 4.864828401014354
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3049.682511222305
  Acceptance probability: 1.283461370888424e-16
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6701:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4184637047362956, b_new = -0.5272043186045787, c_new = 4.733119897569623
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9940.688798202786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6702:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0418983350726485, b_new = -1.2669440840404824, c_new = 5.510361067318027
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13833.518249864512
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6703:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6799741336197553, b_new = -0.9475707729959766, c_new = 5.408869383371507
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6619.799019751015
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6704:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1168620908937923, b_new = -1.5678039464531417, c_new = 4.469618155363566
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3090.6697215868203
  Acceptance probability: 2.031718392117648e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6705:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.449783728950375, b_new = -0.08510611468542706, c_new = 4.863373858266775
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11244.490507975435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6706:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5396291294546756, b_new = -0.5989408643790008, c_new = 4.607502507417882
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8693.536763984934
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6707:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3223579714965177, b_new = -1.6362944625473992, c_new = 5.06040051077857
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5391.622079690531
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6708:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.711367451146158, b_new = -0.14466388952974052, c_new = 4.482265559437723
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4479.327299685011
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6709:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.526816807607678, b_new = -1.1623894099324357, c_new = 4.731884328528961
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10090.741616961366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6710:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7634980128829123, b_new = -0.8679407994658457, c_new = 4.6416945808903005
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5045.159045372268
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6711:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.491106768997327, b_new = -1.5775294186805393, c_new = 5.27537104895913
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11142.687893847431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6712:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3091597551362515, b_new = -1.0674734272863762, c_new = 5.002186385239806
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6562.656618819585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6713:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5847556315829197, b_new = 0.09281077460626475, c_new = 4.791246284279744
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6111.523874145676
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6714:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.664050645156307, b_new = -0.8383802851545484, c_new = 5.116535631195793
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6763.647459866407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6715:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.966138184952795, b_new = -0.2586798561286586, c_new = 4.693516128735599
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3145.71189856282
  Acceptance probability: 2.531335905857682e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6716:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3892552871923636, b_new = -0.9572972167914517, c_new = 4.756151330096398
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8439.653165018695
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6717:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.857680808010311, b_new = -0.5851653102524805, c_new = 4.477707366436625
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3408.488257822127
  Acceptance probability: 1.9099719029018573e-172
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6718:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8184785004002646, b_new = -0.7649350950632597, c_new = 5.1022162267101
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3920.97765166817
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6719:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0162008594060867, b_new = -0.7885642583375065, c_new = 4.56973014945274
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3063.0865984152574
  Acceptance probability: 1.9366970861183862e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6720:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.711816642472933, b_new = -0.03404626418786816, c_new = 4.975810882227506
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4179.952815153418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6721:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5603742067355184, b_new = 0.03507232115484271, c_new = 4.29686275976028
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12287.79770683856
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6722:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.942324097971462, b_new = -1.4105507056843414, c_new = 3.9165104968366253
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3687.456031927484
  Acceptance probability: 1.33925123555368e-293
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6723:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9192667913423813, b_new = -0.2925962351731195, c_new = 4.72280253541716
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3029.1173541038984
  Acceptance probability: 1.0957640753518178e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6724:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9391556622183406, b_new = -0.9546179115670429, c_new = 4.152122048559597
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3208.46699374312
  Acceptance probability: 1.4098023537970045e-85
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6725:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.638416158959986, b_new = -0.37060845279182436, c_new = 5.225671393110774
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6053.848029166403
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6726:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.764580315746527, b_new = -1.1408445450849554, c_new = 5.663272154184904
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5336.318467552551
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6727:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2405268971620482, b_new = -1.813655253931422, c_new = 4.448622657345176
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13693.666018557324
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6728:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.803062798874691, b_new = -0.692179047673817, c_new = 4.762070366365042
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4070.1634042409564
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6729:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.159892314647944, b_new = -0.25941279604754275, c_new = 4.257469315247501
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5328.349544529656
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6730:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.622402732959936, b_new = -0.8842590064860762, c_new = 4.377975798405755
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7997.588725149588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6731:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2723605653063936, b_new = -0.6567840589630036, c_new = 5.4144446308907925
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7075.406662909609
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6732:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5858779437440886, b_new = -0.3857798708237964, c_new = 4.802004656043874
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7265.906292596812
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6733:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.66912949560623, b_new = -0.03513852606541057, c_new = 5.463530045797867
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4702.13520905527
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6734:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.2262833102163593, b_new = -0.39115306979570535, c_new = 5.006696448831949
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11785.22752903737
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6735:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.906160474673312, b_new = -2.036598513291312, c_new = 4.839695520377851
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5100.435034108932
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6736:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4252340464692534, b_new = -0.4274789441703083, c_new = 4.940850479486007
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9853.7365755396
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6737:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.056506980322682, b_new = -0.10597766300908984, c_new = 4.352189102253783
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4025.9265106697603
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6738:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1219281805008148, b_new = -0.95729200518494, c_new = 4.696338636276548
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3611.047673399443
  Acceptance probability: 2.0445161041098328e-260
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6739:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.858536991082914, b_new = -0.001358026584454719, c_new = 5.546799105358155
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3079.4314267169266
  Acceptance probability: 1.543806837421695e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6740:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4577395989992925, b_new = -0.5519051301508728, c_new = 4.874051668890932
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10463.10919298687
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6741:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.251318960235226, b_new = -0.7055853421383639, c_new = 4.91383129930255
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6274.16235687749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6742:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.362909607311069, b_new = -0.8807789967313435, c_new = 4.871248205489697
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11380.355856938157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6743:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1877597903656385, b_new = 0.03578839153590807, c_new = 5.154770821015734
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7098.397257042237
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6744:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9483156277699814, b_new = -0.7537246208288794, c_new = 4.967255865017695
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3032.6985466515566
  Acceptance probability: 3.050878384175686e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6745:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.7613678056705755, b_new = -1.0414269966596084, c_new = 5.201686190211489
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12528.051119945449
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6746:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8387734835530676, b_new = -1.1348759704044387, c_new = 4.813649548423865
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4326.204252627026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6747:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.057701786243862, b_new = -1.2315129426707725, c_new = 4.878022406507893
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13875.19029323306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6748:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1565506176398745, b_new = -0.7863857072824066, c_new = 5.010102649737833
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4362.809484694296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6749:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1149279836178994, b_new = -0.7535607038030204, c_new = 5.3983091538662835
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3950.2479702812957
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6750:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.509200274310171, b_new = -0.779976290820639, c_new = 5.327131734451011
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9319.12585322244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6751:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5900070779905326, b_new = -0.26182838879527137, c_new = 5.251458068395323
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6724.719883837497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6752:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9223079115861443, b_new = -1.2500490589487963, c_new = 4.452116849998707
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3577.725212541652
  Acceptance probability: 6.058308849902877e-246
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6753:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2309426255703286, b_new = -1.4968600899298168, c_new = 4.567332754582348
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4076.7578416863103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6754:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.447113561920276, b_new = -0.9538133950826784, c_new = 5.031403869813716
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10560.425784500014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6755:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2879864012708206, b_new = -0.3566376378128949, c_new = 4.690717374487222
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7994.307167939924
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6756:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.632936557796169, b_new = -0.3417196370864406, c_new = 5.809782298569276
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12744.076792667756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6757:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.374982292308777, b_new = -1.7554520718236044, c_new = 3.78056364967947
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12954.905394462236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6758:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5225242898496134, b_new = -0.4593808283083206, c_new = 5.019248151066258
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11390.216717198418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6759:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1307056519767493, b_new = -0.6015807367188013, c_new = 5.382688152464395
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4425.657276263308
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6760:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9094981075010047, b_new = -0.6296403707341006, c_new = 4.167006445620895
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3148.9607092190427
  Acceptance probability: 9.826734869136376e-60
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6761:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.335459463744919, b_new = -0.19705355227720056, c_new = 5.017776908019821
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10456.651072889434
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6762:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3406554886910835, b_new = -1.6417857076360143, c_new = 4.273783606103306
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5497.094415926809
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6763:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2817719372294993, b_new = -1.1283171719712233, c_new = 4.6643522487931905
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5705.714898186654
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6764:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.0675566149756506, b_new = -1.365389718429662, c_new = 4.914508737586069
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13957.953014496536
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6765:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3009696655764915, b_new = -0.7827927966898307, c_new = 5.343957352330697
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7316.2874146331105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6766:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7057282987123834, b_new = -0.9553155208370899, c_new = 5.311118620949937
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6148.379620273676
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6767:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.927922813644482, b_new = -0.5067468794762853, c_new = 4.222261860660299
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3037.4743233696327
  Acceptance probability: 2.5723580614807643e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6768:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1045832977912298, b_new = -0.38761811783579414, c_new = 5.110707783208507
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4373.324322117688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6769:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3007738214439684, b_new = -1.435130437346322, c_new = 5.404446481845696
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5563.57111100035
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6770:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7804397819490014, b_new = 0.24497452465012814, c_new = 4.499469659640622
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3270.8205863521025
  Acceptance probability: 1.1731054012930204e-112
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6771:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.059099283764982, b_new = -0.6376640610846358, c_new = 4.962046352114566
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3449.3978758062485
  Acceptance probability: 3.2674250270355664e-190
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6772:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.23962657639317, b_new = -0.9415596924053055, c_new = 5.080611376127437
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5470.76144366104
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6773:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.103777379237002, b_new = -1.1605918289058226, c_new = 5.319095498585568
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14247.292955140156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6774:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1091047062156028, b_new = -0.6106525418371499, c_new = 5.951123368916665
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4247.667993216575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6775:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.4698432326807622, b_new = -0.9801837636634061, c_new = 5.449084996159158
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9948.415394082138
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6776:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.84118051061188, b_new = -1.0522914183047691, c_new = 4.870015530750844
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4134.488401017798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6777:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.136619767054888, b_new = -1.16207836726712, c_new = 4.864437743018776
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3535.177565126429
  Acceptance probability: 1.8220483619158194e-227
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6778:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.253091000568038, b_new = -1.0788894777857916, c_new = 5.908675969433865
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5676.470196553447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6779:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9784348729763623, b_new = -1.3491891707637087, c_new = 4.540721321188144
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3234.3934351635635
  Acceptance probability: 7.752607322051556e-97
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6780:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5990647552219333, b_new = -0.6912573025389669, c_new = 4.358732866843112
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7951.778836544872
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6781:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6363428215987064, b_new = -0.43617181392409876, c_new = 4.833170120186623
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12351.871082394597
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6782:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5231359452941238, b_new = -0.5302399999273659, c_new = 4.40224704862341
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8876.24958001142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6783:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.6939199428295577, b_new = -0.5534319245610255, c_new = 5.1862084014629515
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12705.001089165182
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6784:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.201447584021296, b_new = -0.7293974142124553, c_new = 5.082232564348943
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5254.928454532848
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6785:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.155298219964469, b_new = -0.7520657173869323, c_new = 5.939797768358081
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4664.977395035693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6786:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.658610047343953, b_new = -1.3728377372498897, c_new = 4.841692468011628
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11149.39888277061
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6787:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.305578099897004, b_new = -0.6601514515423452, c_new = 5.290913774384924
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7749.000885230485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6788:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7551095549470697, b_new = -0.21312736051317827, c_new = 4.660654060822427
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3959.10966730243
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6789:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5158773542421855, b_new = -1.1288981252892487, c_new = 5.342749179335964
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9944.927858207224
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6790:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2566262589861026, b_new = -0.9466215456571039, c_new = 5.605817372544747
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5988.182153110794
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6791:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.41750650463292, b_new = -0.6770673346393126, c_new = 4.87415304146719
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9645.675304572806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6792:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0365406345143633, b_new = -0.599579886337754, c_new = 4.857180463002703
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3302.166282137711
  Acceptance probability: 2.85807962101629e-126
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6793:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9389349372702926, b_new = -1.1749556435229258, c_new = 5.518825878907571
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3231.868150204586
  Acceptance probability: 9.686460458587932e-96
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6794:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.9214990303581203, b_new = -0.9228741475636573, c_new = 5.006541428357164
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14138.775249590157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6795:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.508987268594308, b_new = -0.711939984455235, c_new = 4.834210176176921
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10747.473130026827
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6796:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5056951586435114, b_new = -0.9669039612546513, c_new = 4.503991326289753
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10033.802752664942
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6797:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.5507007030158424, b_new = -0.9441627227139177, c_new = 4.014608413674274
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9526.774834417112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6798:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.6643198252095746, b_new = -0.38263826393992245, c_new = 4.508539359773857
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14720.347866586852
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6799:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.190995856352757, b_new = -0.537058049799668, c_new = 4.556027839903959
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14946.075199326773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6800:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7794773671070603, b_new = -1.0146495603573755, c_new = 4.448352492966728
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5148.869011959611
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6801:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.3827768692095868, b_new = -0.7709288532959367, c_new = 5.169734094328898
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10903.298171791064
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6802:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6024200931518884, b_new = -0.782352321556158, c_new = 4.864507382914655
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7933.294263467702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6803:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.9941302189836119, b_new = -1.371216085703389, c_new = 5.406509993793368
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14168.249736704303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6804:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7321958160340456, b_new = -0.8742825079526436, c_new = 5.774371451317416
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5288.774529598493
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6805:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8195325910709985, b_new = -1.9548355409112839, c_new = 5.277052613312685
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6463.495347784331
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6806:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.8009925538346219, b_new = -0.6578386779676628, c_new = 5.51472348254172
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14259.573131330115
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6807:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8849514254741226, b_new = -1.3090387258894052, c_new = 5.1837371793020335
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3920.103676763669
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6808:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.097290912119268, b_new = -1.753951916200965, c_new = 4.170697116977894
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3063.841027417295
  Acceptance probability: 9.107880976933116e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6809:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.436699364591493, b_new = -1.390718165615823, c_new = 5.114560557162183
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8357.424081503295
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6810:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.637497417554563, b_new = -1.3510075777938644, c_new = 4.699007252221548
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8801.922563539349
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6811:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.420308031826656, b_new = -0.9856210655415681, c_new = 4.401532896378248
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8804.767182195721
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6812:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.490272931140277, b_new = -0.33984152436623205, c_new = 4.389980422063889
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11067.91693308846
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6813:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.135032550319618, b_new = -0.6005120590390904, c_new = 4.687337951870514
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12783.041319695114
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6814:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8555758496445676, b_new = -1.034719627002805, c_new = 4.402639445595936
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4022.9564447953007
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6815:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7893237145574337, b_new = -0.8885565237823729, c_new = 4.053073190602804
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4819.967814495112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6816:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3567696190627734, b_new = -0.45426999693358877, c_new = 4.708682204527409
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9111.335039087393
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6817:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.5706433873290875, b_new = -0.3822151219227982, c_new = 4.387663871463671
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11769.467079538248
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6818:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.257551419703811, b_new = -0.8597108255476142, c_new = 5.616314158746929
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6249.981814519467
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6819:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.67649868412186, b_new = -0.24313479040515862, c_new = 5.629708938049152
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4949.906301014569
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6820:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.236322922549485, b_new = -0.8335240330609901, c_new = 4.113089221518744
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14766.59965392698
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6821:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8748853711633546, b_new = -1.0703650431730036, c_new = 4.05787544516444
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3916.7171310143685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6822:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.204642310593323, b_new = -1.5270365196755746, c_new = 4.951007466789446
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3785.5871719401785
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6823:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.940283309416014, b_new = -0.9843267874913492, c_new = 5.3712264710730855
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3118.9772222374477
  Acceptance probability: 1.0329330727755338e-46
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6824:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.0223551394726758, b_new = -0.4197722186449384, c_new = 4.5345167843688765
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3324.74699804592
  Acceptance probability: 4.460607465789073e-136
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6825:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.583769119111902, b_new = -0.7004810184700337, c_new = 5.065918068908254
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11588.58101495751
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6826:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.1364377192967363, b_new = -0.48866563766597076, c_new = 4.132081774355763
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -4401.119737983672
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6827:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.855993191915186, b_new = -0.6057006441919814, c_new = 5.143391361067621
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13620.499609406977
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6828:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.4126292560940854, b_new = -1.229049580001032, c_new = 4.771146327096802
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11510.032439427498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6829:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3544129776286327, b_new = -0.1760371136451473, c_new = 4.748546271670841
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -9768.825932789527
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6830:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.665872722773816, b_new = -1.5578453530814662, c_new = 5.43156872740495
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -11093.43583927737
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6831:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.087553950334426, b_new = -0.5053281930320361, c_new = 4.7606862797004075
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3867.379943389076
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6832:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.498881303977758, b_new = -0.6925971107905774, c_new = 5.705870351152023
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -10953.037304939156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6833:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 1.6033496933520175, b_new = -0.44245690028458873, c_new = 5.276540246441335
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14808.099487770365
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6834:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.230961120426736, b_new = -0.3724995873304142, c_new = 4.888120533626372
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -6759.096761344428
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6835:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.163348672623351, b_new = -0.46790070388894034, c_new = 4.635161328952731
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -12446.293564723026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6836:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.6614234758982196, b_new = -1.1997153812686383, c_new = 4.836672165668296
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7888.8955838384745
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6837:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.8992436445575236, b_new = -0.17993154283793333, c_new = 5.101391007237073
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3045.498463136897
  Acceptance probability: 8.423484818745723e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6838:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.296784912945397, b_new = -0.3327769187845444, c_new = 4.377572201267581
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8122.806043845208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6839:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3769222116474955, b_new = -1.363012513875312, c_new = 4.866689951563575
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -7148.225898180637
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6840:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3997823780873264, b_new = -1.017503090095497, c_new = 4.117221344964382
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8250.189517456223
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6841:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.8676720389760617, b_new = -0.9057710906734794, c_new = 5.083309482308749
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -13328.031654808068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6842:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9206135248474183, b_new = -0.3100417008672247, c_new = 4.905655920055004
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3032.5561420267995
  Acceptance probability: 3.5177942818540932e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6843:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.2648166079748604, b_new = -1.2433208223806114, c_new = 4.764586162542928
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -5136.795669190419
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6844:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.9133553633253237, b_new = -0.6885648582021686, c_new = 4.916685229921191
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3111.909912887292
  Acceptance probability: 1.2116177741321606e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6845:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.3090793027667775, b_new = -0.5066530463553054, c_new = 5.18278424546125
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -8220.847927354167
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6846:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 4.03144737300555, b_new = -1.0639414882586893, c_new = 5.450214905582458
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -14059.49531453774
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6847:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 2.7766062635723565, b_new = -0.5205342403413633, c_new = 5.777028508461396
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3947.187385022233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6848:
  Current coefficients: a = 2.990226980701012, b = -0.8589730007328548, c = 4.829267929268023
  Proposed coefficients: a_new = 3.017041336119447, b_new = -1.2238869573148046, c_new = 5.782875408468496
  Current likelihood: -3013.0907103585787
  Proposed likelihood: -3012.4176045753893
  Acceptance probability: 1.960316192997892
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6849:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 4.549740828345912, b_new = -0.3927488729736581, c_new = 6.778591645855356
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -16385.729216049356
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6850:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.743600225090015, b_new = -0.9588557590246569, c_new = 5.554721338558002
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5337.410238379552
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6851:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9958954556570996, b_new = -0.5056021485312664, c_new = 5.620521367137978
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3222.5433979463423
  Acceptance probability: 5.540225392504347e-92
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6852:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3504313237564856, b_new = -0.8237084021458005, c_new = 5.742306444893705
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8420.510352273182
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6853:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.565930926975744, b_new = -0.8059737335988825, c_new = 5.600166553904164
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8388.437726944214
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6854:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.605637723354068, b_new = -2.050531283654447, c_new = 5.10780473427884
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10754.013751267388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6855:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3050515347286016, b_new = -1.7350883031604225, c_new = 5.551822727990629
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4995.638261479149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6856:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.784632615489026, b_new = -1.6786789786871492, c_new = 6.341554341878849
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6052.218544308315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6857:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7893439568434455, b_new = -0.34293479843737296, c_new = 5.582582177114539
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3612.4837440906476
  Acceptance probability: 2.480771886204272e-261
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6858:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 1.9863980415034048, b_new = -1.7472416220643305, c_new = 5.373363177222092
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -14548.486064964689
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6859:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 1.770569667078166, b_new = -1.7640175731125367, c_new = 6.078168153189815
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -15146.0514698828
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6860:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.2248276055049336, b_new = -0.5310565084494888, c_new = 5.757974170105629
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11794.198028304883
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6861:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1429708895983683, b_new = -0.7104735121133412, c_new = 5.879437575889069
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4536.862577387471
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6862:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.790060110783755, b_new = -0.6312537901305545, c_new = 5.692626682426652
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3959.529261443454
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6863:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.306473812405151, b_new = -0.7242320549362711, c_new = 6.2382116515943205
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7983.294370585874
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6864:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.226617951986766, b_new = -0.978156602445655, c_new = 5.8443622473678065
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5384.919899473409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6865:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 1.9644921271331754, b_new = -2.2846376616913826, c_new = 5.442005986414231
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -15079.139836355544
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6866:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9543498665731787, b_new = -1.1983227629657862, c_new = 5.830123126335474
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3140.8583392772316
  Acceptance probability: 1.6553798611139298e-56
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6867:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 4.114231100027649, b_new = -1.1111591774731289, c_new = 6.068718992312833
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -14511.266146464473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6868:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1267800008397915, b_new = -1.77172647775364, c_new = 5.358100805809336
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3078.500685011976
  Acceptance probability: 1.9974817460937207e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6869:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.5904469987921233, b_new = -0.7533049950856711, c_new = 6.33489723319365
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7571.527530226753
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6870:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.043505286832216, b_new = -0.8724334844478503, c_new = 5.464032995758004
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3197.5179046873586
  Acceptance probability: 4.092239685521654e-81
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6871:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7378764431565807, b_new = -1.1467357504737734, c_new = 5.709350859903544
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5853.008971339983
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6872:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.468396307362833, b_new = 0.15549880234655133, c_new = 5.612944107829095
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7831.615166096146
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6873:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.9736206528580142, b_new = -1.4618871543132959, c_new = 5.477080166033717
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13377.856505585843
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6874:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1677816823835974, b_new = -1.1864677029859485, c_new = 5.4601910032110945
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3939.5420376521106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6875:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7817956481193264, b_new = -1.3475836523658182, c_new = 5.950965219934884
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5410.012628940709
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6876:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 4.248319065528845, b_new = -0.9509756120491148, c_new = 6.2824775720822545
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -15170.969234960787
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6877:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1927470243349583, b_new = -1.9191751333327196, c_new = 4.696768818871809
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3266.6073938585187
  Acceptance probability: 4.04368352106451e-111
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6878:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.8074354235721835, b_new = -2.1938136924574456, c_new = 5.57359694164795
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7297.214380666142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6879:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.078166867672511, b_new = -1.2738769261343694, c_new = 6.478617499974312
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3208.2788345857734
  Acceptance probability: 8.68057687835474e-86
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6880:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3446327625933137, b_new = -1.0420471311498567, c_new = 5.648192456184127
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7648.827845608947
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6881:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.07904711491315, b_new = -1.8285714476118886, c_new = 5.952931611574302
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3021.7265545305345
  Acceptance probability: 9.060963942593553e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6882:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.4234302253701494, b_new = -1.1009065599092236, c_new = 5.9390229352665616
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10811.909264711227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6883:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.422731884331801, b_new = -0.8751125288580694, c_new = 5.670055021810867
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9564.813495412303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6884:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.267041929379741, b_new = -0.7182022718739138, c_new = 5.815669924320952
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6943.224977886901
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6885:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.5827325186674503, b_new = -0.9358252975999354, c_new = 5.875361226448079
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11446.160238476321
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6886:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9041554989563427, b_new = -1.3198807872048448, c_new = 5.288136131198175
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3698.780533496419
  Acceptance probability: 8.248355805569398e-299
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6887:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 4.116155268324726, b_new = -0.5963712150092556, c_new = 5.5571622376796395
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -14860.214007108525
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6888:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.6028432889277635, b_new = -1.0742073378638748, c_new = 5.705699752123074
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11357.791009243629
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6889:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.461047852868744, b_new = -0.9559809407574886, c_new = 6.222975730622676
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10150.897083537748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6890:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6206708902438893, b_new = -1.27772699598032, c_new = 5.145320872104846
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8746.207031524225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6891:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2354191911943175, b_new = -2.1140160953070253, c_new = 5.664803540595029
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3500.468536976532
  Acceptance probability: 1.101978624563679e-212
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6892:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.986592997385814, b_new = -1.765097081524066, c_new = 5.968036100801494
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3361.625541767226
  Acceptance probability: 2.192400239121697e-152
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6893:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.397986329931712, b_new = -0.37605778631999653, c_new = 6.000527031304383
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10441.748909344225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6894:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.037928339326816, b_new = -0.5197068707009722, c_new = 6.580266079358648
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3689.4010142451516
  Acceptance probability: 9.768791500605591e-295
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6895:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.831351160348999, b_new = -1.0673800731478869, c_new = 4.985037632156475
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4269.327303724673
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6896:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.465506374660224, b_new = -0.9402560295579901, c_new = 5.669123913065953
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10109.111596011551
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6897:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.6098988953709195, b_new = -0.7151862681381007, c_new = 6.635215710695038
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12274.898305818266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6898:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6924299420691566, b_new = -1.9470480300810025, c_new = 6.346602993838024
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8684.646874993563
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6899:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6789492795248644, b_new = -1.6425138064873332, c_new = 5.675382858491697
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8400.388831464266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6900:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.3904605135812633, b_new = -1.6598311134450006, c_new = 5.189603029071321
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12268.226391879027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6901:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.026431144263672, b_new = -1.1158688546991382, c_new = 4.850806784815759
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3015.874472782988
  Acceptance probability: 0.03152834780275683
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6902:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6072902872584964, b_new = -1.0463603737381937, c_new = 5.957755861076138
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8111.776739136253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6903:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.788630673956191, b_new = -0.5630150795303683, c_new = 5.41816251452545
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3926.373084447249
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6904:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.060219907973166, b_new = -1.6628606980150962, c_new = 4.682127457446899
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3066.1869262977134
  Acceptance probability: 4.4491831144160366e-24
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6905:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.635480299403824, b_new = -0.9300979641424145, c_new = 5.591695472910992
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11842.062018554327
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6906:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3451233870532118, b_new = -1.9385717669705795, c_new = 6.110503535884571
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5435.269202436937
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6907:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.864625438011518, b_new = -0.43466419179719495, c_new = 5.764893479711137
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3154.1748168910003
  Acceptance probability: 2.726621917180337e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6908:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.0892990343190267, b_new = -1.4506830193918703, c_new = 6.507304683741081
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3151.377810791846
  Acceptance probability: 4.470429353187693e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6909:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.8402932584722125, b_new = -0.8752233231182754, c_new = 6.849096058250322
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13681.805558012607
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6910:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.603144502831351, b_new = -0.56510094709682, c_new = 6.130755086014487
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6932.5488505682515
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6911:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.488600366677044, b_new = -0.6998162331717255, c_new = 5.849535274818307
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9274.474676774984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6912:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.913052401915101, b_new = -1.6955043137995005, c_new = 4.70725882145866
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12572.512340338988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6913:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.590346653743899, b_new = -1.1223643887407753, c_new = 5.1300410850101
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8897.258516905893
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6914:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.119846918832476, b_new = -1.2282495351749472, c_new = 6.049336476410289
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3489.495472497759
  Acceptance probability: 6.422653951675697e-208
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6915:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.8106920872393437, b_new = -0.5310001407813387, c_new = 4.81328194873922
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13372.068079726614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6916:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 1.9052752999377311, b_new = -0.6804555321100662, c_new = 6.162888527385949
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13728.324203367152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6917:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6856889425203225, b_new = -2.2100219606699816, c_new = 6.662149422405538
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9354.881361066447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6918:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7417581100928943, b_new = -1.3878987057751566, c_new = 5.647417830063905
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6420.8801762191915
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6919:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.498778538194504, b_new = -1.2080616444511965, c_new = 6.152270359087521
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10109.973009974408
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6920:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.294577794734515, b_new = -1.4188122283769817, c_new = 5.1173481961610445
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12665.564543682105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6921:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.4163892932528293, b_new = -1.1322205607734368, c_new = 6.223522336186292
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9052.582369111029
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6922:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.8928350645894945, b_new = -0.2652834903133592, c_new = 6.053748618153677
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3072.232420861519
  Acceptance probability: 1.0537931007121189e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6923:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.2490219721828413, b_new = -1.600446216104313, c_new = 5.532881043761879
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13086.456466093248
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6924:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.410869185803413, b_new = -2.07996788845808, c_new = 7.021378897719579
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6728.704177792501
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6925:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.16843065510197, b_new = -1.0259995481876645, c_new = 4.818751153223779
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4066.2862106971934
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6926:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.145956821097821, b_new = -1.5535935721731833, c_new = 5.51319870821723
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3307.372581601647
  Acceptance probability: 7.992470971469675e-129
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6927:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.40126760466361, b_new = -0.8821100286888182, c_new = 5.788395597820866
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9240.576148182037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6928:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.036742980724819, b_new = -1.6670878647288996, c_new = 5.083471947345905
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3107.303215527572
  Acceptance probability: 6.190172498334069e-42
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6929:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.3568886270686815, b_new = -1.4327704567677164, c_new = 5.845902208421406
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12010.930506213326
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6930:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2823135148028495, b_new = -0.5956273955576359, c_new = 5.70796838358876
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7599.068827632338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6931:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.596280872405563, b_new = -1.6221472539124433, c_new = 5.288928022302963
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10233.020165962302
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6932:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.109299876035903, b_new = -0.9202814036003983, c_new = 5.430007560584184
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3655.7539001245495
  Acceptance probability: 4.0049475694953685e-280
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6933:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.300242936835078, b_new = -1.654988544599569, c_new = 5.942751401064253
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5200.762107680157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6934:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.734000462069142, b_new = -1.3765829900011604, c_new = 6.576472048056732
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12263.255965558617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6935:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.8376890531087677, b_new = -1.3648310664517262, c_new = 5.688614994903291
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4554.466335810677
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6936:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6181054911742025, b_new = -1.1062374141183526, c_new = 6.205093947306807
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7973.955515186843
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6937:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.0379963147696736, b_new = -0.7295178341470989, c_new = 6.6088264886302275
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3442.807599058945
  Acceptance probability: 1.213389770844227e-187
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6938:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.664971340494171, b_new = -1.0251282997679207, c_new = 6.322052970594709
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6808.212885309539
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6939:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3549782659399976, b_new = -1.5912285951828595, c_new = 5.622715421499848
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6351.267878917131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6940:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.618233632252716, b_new = -1.5155942714186508, c_new = 5.876872576655446
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9098.269405261479
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6941:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.538693757155615, b_new = -1.2651174743130476, c_new = 5.5384345716877785
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9853.056850468885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6942:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1312336339221654, b_new = -0.17361207243878973, c_new = 5.232768225836506
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5324.563167777982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6943:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.1077549672627085, b_new = -1.2671569175136523, c_new = 5.726526733211009
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13458.178694373742
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6944:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.1907175276203787, b_new = -2.4460520606502523, c_new = 5.592835552082052
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -14330.419662544868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6945:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.5196491261920557, b_new = -0.07015788268412493, c_new = 5.9283895974484375
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12293.413172557126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6946:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.5801550461702463, b_new = -0.9802593669922453, c_new = 5.7363241840485975
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8511.729757422214
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6947:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.119055944605699, b_new = -1.8308262250149476, c_new = 5.6721886358518345
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -14011.31297678853
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6948:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.660420247284459, b_new = -0.731965086092861, c_new = 5.419457103895921
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6455.478781176854
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6949:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.401385410708003, b_new = -0.5145052294591179, c_new = 5.442893280882776
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9975.378400361576
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6950:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.094497455355686, b_new = -1.0415586184707941, c_new = 5.928863353075267
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3458.100975219863
  Acceptance probability: 2.768034208860036e-194
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6951:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.9036613338219124, b_new = -1.1602054425920412, c_new = 6.186581428655081
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13520.257501301376
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6952:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.724835036578601, b_new = -1.4398397024596454, c_new = 6.1005479792839825
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6748.87811117437
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6953:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.4959576919981035, b_new = -1.0645161417529034, c_new = 4.714313578161478
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9882.764857602233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6954:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.405782788133437, b_new = -0.9081686921386023, c_new = 5.705798975656637
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9222.384567281666
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6955:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.19937670194486, b_new = -1.7079401516695776, c_new = 4.831854908838971
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13692.444226426713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6956:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.9441010033439827, b_new = -1.054169233402282, c_new = 6.352650598711797
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13886.940221084122
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6957:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3037632360536113, b_new = -1.0989214586659033, c_new = 6.304075213514581
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6861.501463743127
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6958:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7459394094640643, b_new = -1.467096323957803, c_new = 5.868275590451133
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6464.867995718793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6959:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.6595291013937294, b_new = -0.6692766372062717, c_new = 5.7319397517280475
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12456.077985661555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6960:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9054913877767867, b_new = -1.1346180195449362, c_new = 6.111295920686445
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3362.1058497046506
  Acceptance probability: 1.3562031661421527e-152
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6961:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.685034141307144, b_new = -1.6579342253385696, c_new = 6.120371313143013
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8149.4383789007225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6962:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.831471212128265, b_new = -0.574161086194714, c_new = 6.082971201274972
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3424.659813832777
  Acceptance probability: 9.235986977693077e-180
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6963:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.0657097483584046, b_new = -1.2998171215919714, c_new = 6.218575619874991
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3109.7854967909843
  Acceptance probability: 5.17203787076048e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6964:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.588104349920097, b_new = -1.4509097870855667, c_new = 5.559103036502691
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10525.371566117756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6965:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6671740912310065, b_new = -1.275639131020337, c_new = 5.471774630067115
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7731.514467008682
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6966:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.759615828945508, b_new = -1.6319110264602676, c_new = 6.087040115937541
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6541.312968282822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6967:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7533984679466594, b_new = -1.5405576534007, c_new = 6.166042512901156
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6397.32103327093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6968:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.387500971011703, b_new = -1.0790535824277212, c_new = 6.061749575901282
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11113.0976492223
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6969:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2322440997629758, b_new = -0.9319644219673522, c_new = 6.067843800087672
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5689.727499893952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6970:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.5445949093264932, b_new = -1.1009580354159665, c_new = 5.674854798744245
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9376.434495900041
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6971:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.718808954691334, b_new = -1.4959721943711677, c_new = 5.571176817484192
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11688.53933076329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6972:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.4065511386987675, b_new = -1.0945234374319694, c_new = 5.803185896867326
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8808.970726620077
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6973:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2568692175354377, b_new = -1.4925897231412517, c_new = 5.728887541321746
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4736.2501944625255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6974:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.3235583946690643, b_new = -1.5784742957144695, c_new = 5.273185309447045
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -12634.061268647813
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6975:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.151158309411585, b_new = -1.7924053935937148, c_new = 5.427302852813863
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3166.2290418208067
  Acceptance probability: 1.5868707340204904e-67
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6976:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.4430948436444595, b_new = -0.6154627073416005, c_new = 5.917400510111066
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10511.618921572695
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6977:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.3185177962442367, b_new = -0.932768777696815, c_new = 6.330945494913383
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7677.627762339585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6978:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.4597090014598253, b_new = -1.45604153863611, c_new = 6.219384536060203
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10963.334137861722
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6979:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.306909059965166, b_new = 0.07094968638473143, c_new = 6.047878825282676
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10020.325170567445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6980:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1269143490286684, b_new = -1.2552030414749642, c_new = 5.935471542828961
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3503.8286281978017
  Acceptance probability: 3.8274021311718944e-214
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6981:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9724697123143446, b_new = -1.758163924181999, c_new = 5.569182674874679
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3529.839760776438
  Acceptance probability: 1.933805305472813e-225
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6982:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6255692014882945, b_new = -0.6528690225352121, c_new = 6.653195315067942
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6546.755784297137
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6983:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.707001156745035, b_new = -0.30154108482882613, c_new = 6.105738651083589
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13387.497707713263
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6984:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6768290489619284, b_new = -1.1497516929315161, c_new = 5.1804252506079225
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -7307.531376512972
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6985:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.609668933972192, b_new = -1.2435907224862832, c_new = 6.401271056755315
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11359.783842419336
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6986:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.602385735004991, b_new = -2.3326654357886323, c_new = 5.554534167307902
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11208.929898929457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6987:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2417988115557645, b_new = -1.1597612212606137, c_new = 5.19316909304627
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5036.653766320967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6988:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6589354885484338, b_new = -0.2907528296040669, c_new = 6.444913146775811
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5147.772971244598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6989:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.341649281491175, b_new = -1.351549454173085, c_new = 4.780373256770043
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6409.052592676289
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6990:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2255550137252085, b_new = -1.6037271646099662, c_new = 6.080909186342334
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4146.548367882924
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6991:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7132898029582346, b_new = -1.8450777404064742, c_new = 5.450421622307634
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8361.5248186557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6992:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.836332142120798, b_new = -1.2510103858006867, c_new = 6.021404273494872
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4281.81086454284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6993:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.4311045505573468, b_new = -0.6366542336029517, c_new = 5.532897533032647
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9995.725857583522
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6994:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.6200366589187234, b_new = -1.999989373041175, c_new = 5.272040241111725
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10392.903752089389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6995:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.5804445023737226, b_new = -0.8715866088607089, c_new = 5.8102092297629415
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11509.69968560933
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6996:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 1.3667657111852678, b_new = -1.5743613374834038, c_new = 5.4653117398676665
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -16165.68339716499
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6997:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.279836632320065, b_new = -1.5948944364755024, c_new = 5.290474820052158
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -4789.399705516729
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6998:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.035343782063187, b_new = -0.6121820544551148, c_new = 5.666423045912295
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3392.8729666215086
  Acceptance probability: 5.892989304430065e-166
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 6999:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9091980499044023, b_new = -1.4467825603331885, c_new = 6.007499361414673
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3686.603574549641
  Acceptance probability: 1.6023355329538276e-293
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7000:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.340090951515912, b_new = -0.8271514579708947, c_new = 5.42315319801049
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8066.740982841451
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7001:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.9714557125906995, b_new = -0.8722695674972634, c_new = 6.028169905394263
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3027.0614675769402
  Acceptance probability: 4.3676829426017863e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7002:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.536299511057564, b_new = -0.7113709957855965, c_new = 6.218494342669807
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -11482.458641669558
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7003:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.7140069100737847, b_new = -1.852012075004726, c_new = 5.332029613589883
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -8415.158016089561
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7004:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.2076033571799747, b_new = -0.9306396419377778, c_new = 6.488482196052912
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -5358.414312598816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7005:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.527075391408062, b_new = -1.6329614540190838, c_new = 5.342726903643174
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10809.039492824548
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7006:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.5259801397490995, b_new = -1.811659060556138, c_new = 6.135910277441507
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -9219.300052595958
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7007:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.698864272182618, b_new = -1.1482787915862416, c_new = 5.563447800502229
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -6705.132153180584
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7008:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.4254438807547785, b_new = -0.6789006952201516, c_new = 5.762579808030578
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -10073.317971289614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7009:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 2.2661072848822523, b_new = -1.7427315442519051, c_new = 5.846683659345694
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -13073.429223397876
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7010:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.1905334446835156, b_new = -1.8659127981566643, c_new = 5.123792730958482
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3322.145923382426
  Acceptance probability: 3.066904501324149e-135
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7011:
  Current coefficients: a = 3.017041336119447, b = -1.2238869573148046, c = 5.782875408468496
  Proposed coefficients: a_new = 3.0288915199382336, b_new = -1.3026425788711045, c_new = 5.425313879282378
  Current likelihood: -3012.4176045753893
  Proposed likelihood: -3011.506290169108
  Acceptance probability: 2.48759008950502
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7012:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1684202551083573, b_new = -2.017500023266221, c_new = 5.6771630973683385
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3143.145324243491
  Acceptance probability: 6.759178231459065e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7013:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1658041862353232, b_new = -0.5291279842177765, c_new = 4.746095932346409
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4964.949645353263
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7014:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8051710133047556, b_new = -0.92879137842123, c_new = 5.906193074110844
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13148.007755884688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7015:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3853931836791618, b_new = -1.3149544488388094, c_new = 5.860516172029755
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7832.06180354647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7016:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.866740890373633, b_new = -0.7831779143881372, c_new = 5.083667532545939
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3453.7001483857325
  Acceptance probability: 9.07083871536705e-193
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7017:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8796337698825085, b_new = -0.28879940729657894, c_new = 5.442799682360981
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3070.2430216483963
  Acceptance probability: 3.0971456787677907e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7018:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4275015487751763, b_new = -1.7431861329851162, c_new = 5.233533761296584
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7313.0845814427885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7019:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.292651761591609, b_new = -1.0749844156028685, c_new = 5.073934900371717
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6214.633187822735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7020:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.7571986295278539, b_new = -1.4379912974745699, c_new = 4.303496871081673
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15313.300048989993
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7021:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.274659529288153, b_new = -1.8236879251954194, c_new = 5.457354093010107
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4315.835399853978
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7022:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.628419438467445, b_new = -1.4125490388269175, c_new = 6.074051752511763
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8597.63248826546
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7023:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7078810871297936, b_new = -0.796783311742064, c_new = 3.7731845072217367
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6242.321665519258
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7024:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.0691775327720316, b_new = -1.2373663694007453, c_new = 4.717736199806914
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13866.296758613222
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7025:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.448832306695355, b_new = -1.0933824506879175, c_new = 5.915564806833274
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10519.803896856904
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7026:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1600592135684624, b_new = -2.092668936880045, c_new = 6.287921216452721
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3106.5530009337754
  Acceptance probability: 5.2691188165281366e-42
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7027:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1650803369197265, b_new = -1.3538075297609615, c_new = 5.815570242802427
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3736.7721490604204
  Acceptance probability: 1.04963806e-315
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7028:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.354551029112115, b_new = -1.6631404871275226, c_new = 5.846820831645324
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6231.972957011289
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7029:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8246094591643307, b_new = -1.9334058629194701, c_new = 5.650178651400705
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6150.802367901837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7030:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2737228235231774, b_new = -1.4203500632535575, c_new = 4.10053142879658
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4738.797701563199
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7031:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3309739956785673, b_new = -0.4145788755911327, c_new = 5.662570842709406
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9120.546270132772
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7032:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.400878287266081, b_new = -1.9624466310644966, c_new = 5.854237890012573
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6414.702166124298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7033:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3855461062686625, b_new = -1.6549380057665128, c_new = 5.45656459824118
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6762.384617791618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7034:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.617383967515774, b_new = -1.6465840826399674, c_new = 5.2919862695998265
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10422.392678386988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7035:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3268619773510393, b_new = -0.17587028170117947, c_new = 5.513819259588692
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10370.371013502598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7036:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.409432717162518, b_new = -2.083796681743035, c_new = 5.176365777203713
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6059.713551923148
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7037:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.623355193349113, b_new = -1.3174138993926445, c_new = 5.053845499138612
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10964.641836398996
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7038:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1058743300413796, b_new = -1.780843741566136, c_new = 5.811328152163748
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3037.9995073548016
  Acceptance probability: 3.1199092979689232e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7039:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7452915801496967, b_new = -1.0621190676070187, c_new = 5.363223682553057
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12433.648007554479
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7040:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.932264112431444, b_new = -1.3240609667463679, c_new = 4.360758418501687
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3590.241243548045
  Acceptance probability: 4.556205070072872e-252
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7041:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.446025513754898, b_new = -1.5026600046759486, c_new = 5.261126692823709
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8302.425299032075
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7042:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1201101990628093, b_new = -1.7098682679986645, c_new = 5.187626569346904
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3073.769126160919
  Acceptance probability: 9.111584373596064e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7043:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2125175793940106, b_new = -0.6541763355287611, c_new = 5.1277224512284985
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5671.0813316531585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7044:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.502829014427416, b_new = -0.840887989196903, c_new = 4.471841586632268
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9823.351075079312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7045:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.463183927563188, b_new = -1.1749658791446738, c_new = 4.733772891589426
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10887.919520678519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7046:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5306174563509227, b_new = -2.5936805856038836, c_new = 5.144686903154503
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7174.568186228635
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7047:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8469922385381614, b_new = -1.4184625517851273, c_new = 6.030142085109974
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12831.622242818183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7048:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9289372007250054, b_new = -1.147766095455149, c_new = 4.475738205533629
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3402.7273499896883
  Acceptance probability: 1.2440920520542988e-170
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7049:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.104406977854676, b_new = -2.186391911354189, c_new = 5.341893973878228
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3111.347786398806
  Acceptance probability: 4.359022617967521e-44
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7050:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.101974899536858, b_new = -1.7009730182783698, c_new = 5.408538335143598
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3039.4488428994164
  Acceptance probability: 7.323244581558707e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7051:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6691272263976744, b_new = -1.0484719709430106, c_new = 6.322139702604708
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6784.501008982238
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7052:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.711391494548589, b_new = -1.8155469139242029, c_new = 5.24593814175133
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8402.535532245687
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7053:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3901475771212572, b_new = -0.7241525376783211, c_new = 4.8017922435950275
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10855.871815039487
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7054:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.326735987980189, b_new = -0.7149143945680722, c_new = 5.169505025291007
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15342.838273182871
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7055:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9379989432092692, b_new = -1.7298397661223446, c_new = 5.71514997946437
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3816.7068900229015
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7056:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1747565171320073, b_new = -0.36070795693935476, c_new = 4.636441273290168
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5492.93340678435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7057:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3837592066057605, b_new = -1.0155442235127807, c_new = 5.590222716566007
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8501.83527228363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7058:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6173043224009724, b_new = -1.707576224694883, c_new = 5.136464919663331
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9835.150433182209
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7059:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.011158315111797, b_new = -1.5787166137521675, c_new = 4.321634471297294
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3250.11259027328
  Acceptance probability: 2.3691934178692728e-104
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7060:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.949254366532802, b_new = -1.603808762927708, c_new = 5.49050832028748
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3573.7918836224962
  Acceptance probability: 6.345553492060333e-245
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7061:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.616817359839792, b_new = -1.633281379370973, c_new = 5.250904141250534
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10427.131314221286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7062:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6337739050109716, b_new = -1.10530768014044, c_new = 6.118915693453341
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7704.884927503452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7063:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.962833140127905, b_new = -1.863608843723545, c_new = 5.0192998941109925
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3877.0851666985645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7064:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.933673067675363, b_new = -0.3795778599999967, c_new = 5.489527570361543
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3056.8546890949137
  Acceptance probability: 2.0204149964008805e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7065:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6796926032972395, b_new = -0.7815189396857104, c_new = 5.402955628326789
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6199.289117623248
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7066:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.339699940102669, b_new = -1.1589933809427055, c_new = 5.3795978885733
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7109.406826592075
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7067:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7291466780650255, b_new = -1.0887474192111186, c_new = 5.672209577862067
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5893.874223517341
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7068:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4949312472441427, b_new = -1.0504040832770503, c_new = 6.166365395822348
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9794.390794879027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7069:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.9695050870588877, b_new = -0.5536932888415868, c_new = 5.8217956933552095
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13381.773531849027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7070:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.414595519959204, b_new = -1.2392935842098418, c_new = 4.850213259371882
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8230.527551720945
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7071:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8886182805408236, b_new = -1.0823751153008652, c_new = 5.532504767988358
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3521.332227746413
  Acceptance probability: 3.8495377161890206e-222
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7072:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6745899690998103, b_new = -0.9767580089836674, c_new = 5.309735039956699
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12011.78522641162
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7073:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7664614102890637, b_new = -0.8532064126538585, c_new = 5.483475264772284
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4728.980865132204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7074:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5216787540425045, b_new = -0.9769047224767492, c_new = 5.30099387810847
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10556.187268255615
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7075:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.8566932506147018, b_new = -1.0093033584842894, c_new = 5.055777613275085
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14453.701463758734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7076:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4933134614918613, b_new = -1.711166165434682, c_new = 6.5329632258865455
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9075.141326429646
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7077:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.304429638674029, b_new = -0.5468710704944896, c_new = 5.329945377453958
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8067.566517974525
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7078:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8399169686382884, b_new = -1.0517002678120417, c_new = 5.287214725997266
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4058.4846329105644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7079:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.085781622854801, b_new = -0.9390308439553932, c_new = 5.252403216340081
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14365.915180525275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7080:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.1657738578961707, b_new = -1.0212895254638064, c_new = 5.132830247509895
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12992.412631755002
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7081:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8548339121426056, b_new = -2.1738313435186942, c_new = 4.99813818865496
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6429.440657394366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7082:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4934518068407776, b_new = -1.7141698253489677, c_new = 5.6371100126357145
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8756.042284579124
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7083:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.599150478497037, b_new = -1.3163857733017232, c_new = 4.857140455093672
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9316.303858390811
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7084:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6652320934167872, b_new = -1.5608230234489724, c_new = 4.619865929490965
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8868.446360952661
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7085:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.145999636973074, b_new = -2.0123751804650363, c_new = 5.530734331764528
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3067.5261407503604
  Acceptance probability: 4.686925124171479e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7086:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.070229960402384, b_new = -1.218028678050223, c_new = 5.66760145372685
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14130.332689107567
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7087:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7686351249498435, b_new = -1.0649234472619882, c_new = 5.577284209203537
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5114.649670202908
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7088:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5228873293154708, b_new = -1.4936057161933607, c_new = 5.645767990356246
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10483.919473920723
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7089:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4982462473315348, b_new = -1.52446410745435, c_new = 4.860234820859089
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11103.064064622087
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7090:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.479208365786839, b_new = -1.0387875275740721, c_new = 4.189721067294999
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10622.135591216022
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7091:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6321775162367542, b_new = -1.6305097916173532, c_new = 5.566593157207051
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10684.330418945548
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7092:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7369468098001204, b_new = -1.4664176834482054, c_new = 5.859448861750472
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11955.903323361295
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7093:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4520227662442693, b_new = -0.5952156548402476, c_new = 6.577222877296336
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9339.915137661888
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7094:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.781301302281518, b_new = -1.0353738509701038, c_new = 5.203791348493011
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4935.818287927584
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7095:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.8821667305035443, b_new = -1.8274856579714827, c_new = 6.1791627878635165
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14813.737555980864
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7096:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6692727068039805, b_new = -1.493093273979649, c_new = 5.123278371177085
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11138.934045521633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7097:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.997711650631883, b_new = -1.3478312924429288, c_new = 4.940926858894002
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3102.9833924447084
  Acceptance probability: 1.870678958089524e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7098:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3893694735274815, b_new = -0.8954247471314023, c_new = 5.156289456329151
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8753.151516392283
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7099:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7313537784054116, b_new = -1.6057961221000314, c_new = 6.268516478774869
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11827.18633872942
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7100:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8797103663112624, b_new = -1.0530942742248979, c_new = 5.751699587564355
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3538.4604823448026
  Acceptance probability: 1.4018518603510234e-229
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7101:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0697446986405024, b_new = -1.9249618465296927, c_new = 5.149521376184251
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3114.245649485083
  Acceptance probability: 2.403605420795775e-45
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7102:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5210856598091413, b_new = -2.026421748262263, c_new = 4.2013410379679765
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12008.361747090705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7103:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.428069759624016, b_new = -1.5510271049424178, c_new = 5.799643473436686
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8035.436687236272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7104:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.323770118626149, b_new = -1.5852784648934528, c_new = 5.210439709783537
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5587.429000945711
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7105:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.208223845129512, b_new = -1.2710047183676079, c_new = 6.366190082596323
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4575.308031289738
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7106:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.164115302160735, b_new = -1.6819392789224836, c_new = 4.618334787117377
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13902.621110406548
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7107:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.133927304233186, b_new = -1.0628596413320675, c_new = 5.9265020774319135
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3820.044511614176
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7108:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.571145920545039, b_new = -0.9240753656181183, c_new = 5.252330009548689
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11160.268267981633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7109:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8169262163048527, b_new = -2.009788487520275, c_new = 5.056485903312671
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11608.299613926129
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7110:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6221357026114296, b_new = -1.0838297387908844, c_new = 6.358959580714583
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7788.242583778752
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7111:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2891117683694486, b_new = -0.9189253266611193, c_new = 5.5689243868051825
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6757.140116272109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7112:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7408798665359333, b_new = -1.4922919973319628, c_new = 5.804214822546568
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11934.541387086896
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7113:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.378327926721332, b_new = -1.041656400286044, c_new = 4.993518483072435
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15217.245958804571
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7114:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.689685038383792, b_new = -0.8054640557391066, c_new = 4.999548492235545
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12281.64101622614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7115:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2701787119884145, b_new = -1.7338958433316871, c_new = 6.136423955334909
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12959.728670519857
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7116:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9483726482105217, b_new = -0.9379943798805939, c_new = 5.234022998603906
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3076.3932490065854
  Acceptance probability: 6.60620169999073e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7117:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.341552414371053, b_new = -0.8703869281970362, c_new = 5.5912665879632275
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8044.484201704314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7118:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3203463186857975, b_new = -1.3817106679798434, c_new = 5.532510698488079
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6146.246867288472
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7119:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8820172984182357, b_new = -1.2900445782168175, c_new = 5.226086529130591
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3917.8200641099374
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7120:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2312421787025625, b_new = -1.2101683914731851, c_new = 4.515051549942065
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12983.056379331134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7121:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.572220587546592, b_new = -1.2166737548837376, c_new = 4.989435795518807
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10590.635302324523
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7122:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.144944420389832, b_new = -0.0946408506785461, c_new = 5.326434362267543
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15313.70253682787
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7123:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.255737508600206, b_new = -1.3139627479165135, c_new = 6.265648856961114
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5270.0085441054
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7124:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.274690812951725, b_new = -1.3662469110530644, c_new = 5.15270831545209
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5153.043284040741
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7125:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.9115461358631687, b_new = -1.5027360676494752, c_new = 5.623704927101687
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13019.377977629689
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7126:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.084620354121268, b_new = -1.019699604835349, c_new = 4.040396460222933
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13728.950857780132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7127:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.692291626236919, b_new = -1.492816899127218, c_new = 6.222006676500131
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11657.238609280119
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7128:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.522102708970168, b_new = -1.7728737780265817, c_new = 6.130488028093054
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10872.497667752312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7129:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2461722255643335, b_new = -1.8350411709336727, c_new = 6.129476821734828
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4052.410200540914
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7130:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.307626460928431, b_new = -1.8967247962000147, c_new = 5.860801700953454
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4785.076882346857
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7131:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.8516093528151343, b_new = -1.2085456789161546, c_new = 5.740730062097011
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14495.41209700653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7132:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7120161583977103, b_new = -0.8590843243672244, c_new = 5.564476531066305
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5699.503643547299
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7133:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.353096373235425, b_new = -1.275253271150855, c_new = 5.477071125381857
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11912.377635093633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7134:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9705736821851065, b_new = -1.8005452958932868, c_new = 4.9518522533081395
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3715.1933914674214
  Acceptance probability: 2.4693060453478366e-306
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7135:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2787263877574557, b_new = -2.12272744396313, c_new = 5.377077259124787
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3887.30792901761
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7136:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1663315074713703, b_new = -1.584216596741547, c_new = 5.311307935101588
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3407.8667094529046
  Acceptance probability: 7.292174626217724e-173
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7137:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.767338130173498, b_new = -0.5450607441436811, c_new = 5.691973030211586
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4116.195620502314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7138:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7270151310541872, b_new = -1.0782912131564755, c_new = 5.7272416821080965
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5891.841296190993
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7139:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9548804375361577, b_new = -0.8714970088427518, c_new = 5.22068760763911
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3039.442626443653
  Acceptance probability: 7.368911002124536e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7140:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1431049427252646, b_new = -0.881339032259127, c_new = 5.3596472051802095
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4092.4043936230764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7141:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1270531386776477, b_new = -1.2928957778174817, c_new = 5.144175478584942
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3358.727192216084
  Acceptance probability: 1.599109633234103e-151
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7142:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7096468879902362, b_new = -0.8070530944446707, c_new = 5.944204112312326
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5504.2045614127765
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7143:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.819328463769966, b_new = -2.015217058790512, c_new = 5.192465719927379
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11653.509658598714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7144:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.52515261673808, b_new = -1.4561325262951839, c_new = 5.022080295682884
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15329.399312750767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7145:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.729299295767402, b_new = -1.3148422744441, c_new = 5.128952753143601
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11909.245061540612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7146:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0105877516291346, b_new = -2.020678564138274, c_new = 4.973857037630598
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3603.090818826202
  Acceptance probability: 1.1970261137974875e-257
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7147:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.041628034002664, b_new = -1.8451601104572453, c_new = 5.703993542426446
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3131.69676125724
  Acceptance probability: 6.337845223391548e-53
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7148:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.010352764310297, b_new = -1.4987331487222326, c_new = 5.065353853799457
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3122.185196462633
  Acceptance probability: 8.565677787319403e-49
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7149:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.27904467992452, b_new = -1.315402453722931, c_new = 5.714436521290407
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5532.22802055371
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7150:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3423810126591067, b_new = -1.3534509568709898, c_new = 5.079983472031749
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6525.206162890544
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7151:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0256598702191275, b_new = -1.0329639967984265, c_new = 5.830262931379817
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3066.806322829225
  Acceptance probability: 9.627221557735387e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7152:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9792477965644726, b_new = -2.152387121724597, c_new = 5.24167300174372
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4087.3506310737134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7153:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4408814685880773, b_new = -1.787768764524984, c_new = 5.323656554982805
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7498.186083194346
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7154:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6171850939086947, b_new = -1.0339522329963975, c_new = 5.235938587259893
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11414.729696206436
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7155:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8220846514613847, b_new = -0.555606015993204, c_new = 5.8825023101584994
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3504.969920198917
  Acceptance probability: 4.914376868186722e-215
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7156:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.796959259625803, b_new = -1.4590288885777412, c_new = 5.172442302628433
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12222.303622600573
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7157:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.3992039706362505, b_new = -1.519711682456933, c_new = 5.863265314795927
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15103.207904220633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7158:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.928637489225303, b_new = -1.055024949501717, c_new = 5.223002233676288
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3233.2143375973774
  Acceptance probability: 5.169141353092529e-97
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7159:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.1775070522061566, b_new = -1.1353862593562016, c_new = 5.922319937390066
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12856.860104057736
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7160:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9802436935208387, b_new = -0.4038560533059459, c_new = 5.019117911451395
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3150.3017736502243
  Acceptance probability: 5.270931971055027e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7161:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3692696412950793, b_new = -1.6334309024808578, c_new = 4.9328961687724275
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6300.245409511007
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7162:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.741382585383084, b_new = -1.766335932007541, c_new = 5.979902263065459
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7342.4235786820955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7163:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4407024274228037, b_new = -2.2557426426907394, c_new = 5.469148194865613
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12669.496640311558
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7164:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6788963566753177, b_new = -1.208984895373612, c_new = 4.9543818757633815
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7512.59152568536
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7165:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7418036329751727, b_new = -1.002203448065208, c_new = 5.636966068488425
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5447.445754953029
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7166:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5908496207105287, b_new = -1.4077414377843027, c_new = 4.674224020713836
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10367.969771431082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7167:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.801557354066256, b_new = -1.0774438437877065, c_new = 5.4836707177921555
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4611.544529315882
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7168:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3783714828332183, b_new = -1.1101974078001173, c_new = 5.084705761532604
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11544.176650987172
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7169:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.85748065214631, b_new = -2.1862442106145994, c_new = 5.184995753688677
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6330.871963873953
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7170:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.858552232233644, b_new = -0.5410474040969125, c_new = 5.371692223556119
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3271.2336279454717
  Acceptance probability: 1.5916603743416712e-113
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7171:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.240980580926969, b_new = -1.9924085745835822, c_new = 5.435051098890412
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3655.400983872042
  Acceptance probability: 2.291329771777314e-280
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7172:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0546644573095185, b_new = -0.6714778065605305, c_new = 4.769599011424102
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3353.647999313607
  Acceptance probability: 2.568879243103518e-149
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7173:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.328001843208374, b_new = -1.7570614365840675, c_new = 4.938979147697162
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5185.899985701484
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7174:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.51790442628423, b_new = -2.480585211244971, c_new = 4.912822472497572
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7133.368280497698
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7175:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8023228701851535, b_new = -1.1214838864438819, c_new = 4.661396599093706
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4918.9975483712615
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7176:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7226178036765654, b_new = -0.5852093590719204, c_new = 5.273083831786031
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4966.160326704963
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7177:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8921807240784254, b_new = -0.41416505798961356, c_new = 5.345461006692268
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3068.62137916558
  Acceptance probability: 1.5675883073713818e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7178:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.849286236836133, b_new = -1.045492304066262, c_new = 5.242412004531707
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3940.221978565241
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7179:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0586412210019036, b_new = -1.140178966528485, c_new = 4.586936482079712
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3062.294535680979
  Acceptance probability: 8.768902245440637e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7180:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2691228913344865, b_new = -2.3453314289431746, c_new = 5.409791855322645
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3532.0642439148346
  Acceptance probability: 8.405299198625116e-227
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7181:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.911307368659529, b_new = -0.9876267141986563, c_new = 5.423981698957733
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3269.489532040784
  Acceptance probability: 9.10545456455546e-113
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7182:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.251132412152375, b_new = -0.8780782670087737, c_new = 6.891518286790462
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6568.662310198447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7183:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9676677453181504, b_new = -1.8754752235319616, c_new = 5.5573840544308215
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3728.3556909882946
  Acceptance probability: 4.745269347574e-312
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7184:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.268467039709209, b_new = -1.1818014777746713, c_new = 5.550287640477604
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5600.196056152844
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7185:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.829049186615138, b_new = -1.589122197971632, c_new = 5.762908843254676
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12427.79075867439
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7186:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.347114149072347, b_new = -0.6771397468595969, c_new = 5.327440846982137
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8586.803011958564
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7187:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.465811899753184, b_new = -0.6858236447392497, c_new = 5.141441379065758
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10389.916450808038
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7188:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.766463568993849, b_new = -1.916422930271507, c_new = 4.734290329566923
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7746.759329112601
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7189:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.542382103916858, b_new = -1.7886022397576165, c_new = 5.157423855136602
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9189.311729484842
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7190:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.471192252110111, b_new = -1.0715489970403143, c_new = 5.094859693781743
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10477.419687475645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7191:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3051679268294363, b_new = -1.8625856440912822, c_new = 4.921050268577914
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13233.541796260743
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7192:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.031546928122617, b_new = -0.684124938920775, c_new = 6.059514202453307
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3353.1697256923762
  Acceptance probability: 4.144339108639726e-149
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7193:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5962407121950712, b_new = -0.8742340730867537, c_new = 5.367707737830556
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8096.757958201649
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7194:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8581133134709784, b_new = -1.918721210468306, c_new = 5.889016577458845
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12236.031708875933
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7195:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5995637622620107, b_new = -1.7224670247777063, c_new = 5.980797295542701
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9821.844857273469
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7196:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.75531644302412, b_new = -0.6073670215897614, c_new = 6.601770799487826
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4204.513096822409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7197:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4708487097524667, b_new = -1.5052995761195798, c_new = 6.621581136034103
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10804.605902675552
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7198:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6373230098722313, b_new = -0.7946357467424157, c_new = 5.917022128705218
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6909.239473543969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7199:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9117869646472747, b_new = -1.7803019873220456, c_new = 5.1321487728239905
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4378.242603593897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7200:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1765203336717827, b_new = -1.915743820621909, c_new = 4.97206385881028
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3196.6086907380495
  Acceptance probability: 4.0836531331414114e-81
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7201:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.436158989686481, b_new = -1.1636066135415095, c_new = 5.099375596729819
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8898.855721160233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7202:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.68430009078371, b_new = -1.207590918875486, c_new = 5.481876636280596
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7195.866833230101
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7203:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.442328396432057, b_new = -0.7295494451933796, c_new = 4.448022905976338
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9749.230426549273
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7204:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.939734042114747, b_new = -2.203061448570749, c_new = 6.4207909301275405
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4426.665631736731
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7205:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1361211921390133, b_new = -1.0611945365691176, c_new = 5.674213114104223
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3796.7354671537355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7206:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6286012347568675, b_new = -1.2236240629713395, c_new = 5.7222573271635895
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8248.709101011633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7207:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3426217868681634, b_new = -0.7373559294880281, c_new = 5.590016469487589
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8438.107430115053
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7208:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.590698999405638, b_new = -1.1850991619411777, c_new = 4.833146144224862
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9151.68492579629
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7209:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.7363979598280939, b_new = -1.485099807050108, c_new = 5.9477314046965475
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15062.370171751418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7210:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6120768335860225, b_new = -1.7448025729187457, c_new = 5.006600542559292
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10044.260464324652
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7211:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1303355200208367, b_new = -0.9683218754635368, c_new = 5.919380760506263
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3917.569753715034
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7212:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.240737312210969, b_new = -0.39767939708461475, c_new = 4.718114215613413
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6836.768434296172
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7213:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9039756436596402, b_new = -2.1324801593983462, c_new = 5.269108246940644
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5220.668654798969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7214:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8532589630371508, b_new = -1.604992815727384, c_new = 5.549152310607992
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12512.348194826363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7215:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.719317008509104, b_new = -1.4181730719843018, c_new = 5.807549878036788
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11871.499768959473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7216:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2548030738046925, b_new = -1.017104900289946, c_new = 4.931699341878605
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5532.921214912094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7217:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.029150165200768, b_new = -1.7934213007884703, c_new = 5.235593963651039
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13252.292792288263
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7218:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6242582232867067, b_new = -1.7792082424699687, c_new = 5.226482544267463
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10250.110085126516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7219:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5839517352049155, b_new = -1.5594889122284532, c_new = 5.518549618093711
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9854.736151702908
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7220:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.10117895918841, b_new = -1.2695864982221765, c_new = 5.32870091279382
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3225.222987663438
  Acceptance probability: 1.5276279213418832e-93
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7221:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2709233577510917, b_new = -1.257616341504588, c_new = 5.960864004637519
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5598.743634463808
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7222:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.517569307582279, b_new = -1.4917503952583429, c_new = 5.282922132754414
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10668.300530040204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7223:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7278935494506324, b_new = -1.2386917761915548, c_new = 5.39065590941386
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6405.444061210137
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7224:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.273797381791355, b_new = -1.5535978316834338, c_new = 6.07104944362152
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4991.4217512151245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7225:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3893197191497446, b_new = -1.7341416748000666, c_new = 5.089319172149137
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12417.787628774702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7226:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9801779857117547, b_new = -1.439032404238291, c_new = 5.583355539340571
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3180.8916719549143
  Acceptance probability: 2.734408373768255e-74
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7227:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.625688031479353, b_new = -1.1873747777247927, c_new = 5.05824612173178
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8459.4569614114
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7228:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.427448122571493, b_new = -0.9958190754603846, c_new = 6.208549247004438
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9560.287009594798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7229:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1131306219022985, b_new = -1.7029822946885105, c_new = 5.6918841840925385
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3072.094592057493
  Acceptance probability: 4.862222424863231e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7230:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8660357540921506, b_new = -1.1825029093511341, c_new = 5.251392769106863
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3942.6040660627655
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7231:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.285351161032688, b_new = -1.9522524886173431, c_new = 5.064141024910931
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4168.079217427003
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7232:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6571418988726467, b_new = -1.383991827199991, c_new = 5.737019711537607
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11374.268636892317
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7233:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.289115206758088, b_new = -1.812783081771876, c_new = 4.826542210190132
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4407.863134330506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7234:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6432442865628816, b_new = -1.1096481204134416, c_new = 5.756454569397999
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11682.710973545147
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7235:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.208433065365537, b_new = -1.6187155533482203, c_new = 5.862772033909491
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3863.0359695918596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7236:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.350114716961484, b_new = -0.9171522718093761, c_new = 5.126240076146925
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11483.500883853427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7237:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8133691864360246, b_new = -1.8926188428514967, c_new = 5.570613156234694
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6307.927077385661
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7238:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.79240036038589, b_new = -0.2099674401988374, c_new = 5.266088704898884
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3484.0960899942033
  Acceptance probability: 5.712914602347582e-206
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7239:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.98430585622152, b_new = -2.2263772658664345, c_new = 5.197936947546702
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15016.717204224045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7240:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.896785985666214, b_new = -1.0645018680472358, c_new = 5.625186932428733
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3420.2083814599428
  Acceptance probability: 3.1837357202571503e-178
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7241:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.997862017901103, b_new = -0.7506578159757394, c_new = 4.549624302566359
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14007.913200481922
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7242:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.588931432951666, b_new = -1.9092875151711088, c_new = 5.0825696035858705
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9556.30404425584
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7243:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.586386242189806, b_new = -1.471107313163626, c_new = 5.279141652842995
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10386.698719423352
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7244:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.214916308785674, b_new = -1.7867688558893702, c_new = 4.69764481687163
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3542.7005201214624
  Acceptance probability: 2.019654645596855e-231
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7245:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.8452079181360064, b_new = -0.7355141623330567, c_new = 6.374570564815773
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13982.583996266972
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7246:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.223327366489457, b_new = -1.193383136147381, c_new = 4.904077911008053
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4577.365179503107
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7247:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6133422596073057, b_new = -1.3597061421676502, c_new = 5.397056518648645
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10896.136973507462
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7248:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.289547292640445, b_new = -1.3914872258871616, c_new = 4.892032284951949
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5291.833774142125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7249:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7505587429106777, b_new = -1.6898348486324537, c_new = 5.656016448752854
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7059.43226853208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7250:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.37316917029759, b_new = -0.9164798518498978, c_new = 5.294793325792275
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11211.802083103477
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7251:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5164783373158808, b_new = -1.0813409496968234, c_new = 5.394798321029889
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9822.361011979505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7252:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8843201477350706, b_new = -1.747576639624645, c_new = 6.188210312286767
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4448.769692406628
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7253:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8733696013521826, b_new = -2.3827207247852593, c_new = 5.269197050685935
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11589.767677937321
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7254:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.116904643254702, b_new = -1.5603926015086405, c_new = 6.159864549200688
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14116.739973604033
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7255:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.093727465124676, b_new = -2.145045798595628, c_new = 5.728971633400503
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14412.829121100242
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7256:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.425428136137419, b_new = -1.2980407349072773, c_new = 5.07706604152408
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8367.966524628455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7257:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.019930171628225, b_new = -2.1100557548632892, c_new = 5.782755180815616
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12983.51917134268
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7258:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3766968576011207, b_new = -1.7611992808791648, c_new = 7.014222046263706
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6868.455675850855
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7259:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.867484225376978, b_new = -1.6454569641170307, c_new = 6.340585961139139
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4470.612387761363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7260:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.903722236192086, b_new = -0.7268154819840487, c_new = 5.516031683946603
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3136.931182010915
  Acceptance probability: 3.378015047266499e-55
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7261:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5869012620670153, b_new = -1.3551933707936608, c_new = 5.498363824701615
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10660.64909453701
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7262:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5964066215127577, b_new = -0.9336784536381808, c_new = 5.401736429506183
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8229.201540274236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7263:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.0971592106978947, b_new = -0.30359856344710057, c_new = 5.184256473296233
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12533.5227293071
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7264:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.260373061109786, b_new = -1.8609335697545575, c_new = 4.849562930993966
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13525.992548833005
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7265:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.44087840991474, b_new = -1.9228868224661566, c_new = 5.528970876335597
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7219.831378588968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7266:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3791033218821003, b_new = -1.8099834149090748, c_new = 5.237243675229694
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12561.98659099402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7267:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.497838255115748, b_new = -1.7872194783631505, c_new = 5.233288633833199
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8523.123221004758
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7268:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4661701762276853, b_new = -2.0971863465815708, c_new = 4.921840806902376
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12394.498918637697
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7269:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5842854190238214, b_new = -0.5325304885149414, c_new = 5.01497977070526
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11841.4715984127
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7270:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6949876417909553, b_new = -0.9085792879643722, c_new = 5.210897495583783
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6280.909787050588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7271:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5230836271004327, b_new = -1.455185786911183, c_new = 5.653417674858539
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9763.27325084771
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7272:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.395769320567868, b_new = -0.9983861724968239, c_new = 4.768230881216273
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11286.122872681715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7273:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8276352419929416, b_new = -0.9386168297483124, c_new = 4.943127724588792
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13016.62295830516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7274:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.806164789324828, b_new = -1.6961273860970572, c_new = 6.00195977125532
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5777.354803941221
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7275:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1800239959524936, b_new = -1.5494723374390638, c_new = 5.064963056922556
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3528.2356577898017
  Acceptance probability: 3.866223933635014e-225
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7276:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2720481029627746, b_new = -1.4475140017880095, c_new = 4.886158505400704
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4855.749046383168
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7277:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4829778209839755, b_new = -2.2492410263820224, c_new = 6.119832568478626
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12111.48848346493
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7278:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.210519526201263, b_new = -1.2948962469966818, c_new = 6.018747291436853
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4470.214624816149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7279:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.947318903367884, b_new = -1.6035652880192877, c_new = 5.344220825265771
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3617.4061554520013
  Acceptance probability: 7.2615932997581165e-264
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7280:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.706328250716341, b_new = -1.5347813092188733, c_new = 5.829463894943746
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7496.366013806886
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7281:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.469641587876852, b_new = -1.8794058719271178, c_new = 5.9263213670109485
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8037.418383910174
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7282:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7090590142589925, b_new = -0.920975685192152, c_new = 6.679670186835324
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5564.276372983239
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7283:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.544177452208793, b_new = -1.854703135936992, c_new = 5.516790659745195
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9191.822546191179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7284:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8842088802799792, b_new = -1.2968493569834183, c_new = 5.487827260913652
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13067.136421939045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7285:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.037151796431006, b_new = -0.6019468844385647, c_new = 6.190744009617339
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14709.329257441324
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7286:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1011574843425382, b_new = -0.789072464946474, c_new = 6.0480466620329105
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3873.85933763888
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7287:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.673993395655272, b_new = -1.890776023655137, c_new = 5.626694668391792
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9160.08989455986
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7288:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3510385808473657, b_new = -1.9943433038456164, c_new = 5.704942742501854
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5294.7730112496165
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7289:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7472287542202998, b_new = -1.3910902251212227, c_new = 5.480056308298123
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12035.156762543731
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7290:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.756063382948596, b_new = -1.1833197369090076, c_new = 5.483767052858334
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12380.984035050093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7291:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7985579665867113, b_new = -0.7292300003951889, c_new = 5.144024482938274
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4108.912902188452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7292:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.231054512556233, b_new = -0.9478092433671138, c_new = 5.927082935063895
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5575.145695571223
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7293:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.744895381003029, b_new = -1.562624172819992, c_new = 5.056452150983454
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7061.789784265401
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7294:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.009737984439437, b_new = -1.50413492685229, c_new = 4.953936898698909
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14333.382814457125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7295:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9907409077468925, b_new = 0.013580497829420501, c_new = 5.496113989350365
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3709.7838948566177
  Acceptance probability: 5.5193692236420205e-304
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7296:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9007930019601607, b_new = -1.5682846508503223, c_new = 5.914528779627012
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3974.0007818366485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7297:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6661613513575437, b_new = -1.4954246413013517, c_new = 4.308438107202364
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10883.32822761155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7298:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.146356635033762, b_new = -0.7798643690249389, c_new = 5.569904464115978
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12706.86434895588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7299:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5993300383782834, b_new = -1.3040718654308647, c_new = 5.072768687780301
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10750.697139208029
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7300:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.9835668043713217, b_new = -1.1019209719640601, c_new = 5.395326881506464
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13959.177219984147
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7301:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4646607380348446, b_new = -1.8161258708576282, c_new = 5.020323384961925
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7784.150983289208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7302:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.469639677658751, b_new = -1.9767525084558892, c_new = 4.996847462899055
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7469.593985169831
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7303:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.521935358097891, b_new = -1.6737099330134715, c_new = 5.478303787706246
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10902.972842312438
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7304:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.361867388682714, b_new = -2.1356289266359356, c_new = 5.257560886111177
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5055.649439538791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7305:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.1653058574149284, b_new = -1.3770092065242665, c_new = 4.930587104744294
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13472.094058720057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7306:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2362386492676016, b_new = -0.573219770210026, c_new = 4.989738872873951
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6342.626071287068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7307:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.125043610636732, b_new = -1.743819572403906, c_new = 5.370310638334574
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3082.795847313658
  Acceptance probability: 1.0948098971252878e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7308:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6662677718762096, b_new = -1.0295773136269606, c_new = 4.993096724278418
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7271.769640868593
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7309:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.522139322693042, b_new = -1.2741998768719005, c_new = 5.520188414230645
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10097.86400802752
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7310:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6179856076985564, b_new = -1.3338353450769385, c_new = 5.414337132915958
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10990.618757709797
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7311:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.054282711831861, b_new = -1.0947371655214169, c_new = 5.24128703108809
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14080.81097315846
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7312:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0678884745575674, b_new = -2.021859589781858, c_new = 4.944017759155812
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3200.4472656163784
  Acceptance probability: 8.78975880165124e-83
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7313:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2695993412805837, b_new = -1.6246677324759506, c_new = 5.475263867242698
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13002.215142831617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7314:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.358781615571754, b_new = -1.3799020882426052, c_new = 5.226567058933177
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6853.508320776618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7315:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.202626848379901, b_new = -1.5762802427387104, c_new = 6.023685367873417
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3887.4577757614957
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7316:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6536273011734344, b_new = -1.5906416567686967, c_new = 5.689024633771402
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8736.065215025059
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7317:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6565815307762244, b_new = -1.5937268368748512, c_new = 5.326391590740305
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8831.039451285207
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7318:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.894716352278511, b_new = -1.098902963676859, c_new = 5.759933399746057
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3454.8051932383487
  Acceptance probability: 3.0042257431853463e-193
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7319:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2493816377969034, b_new = -0.933135718767943, c_new = 4.781464977553044
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5584.525348783271
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7320:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.8102022359739305, b_new = -1.5019200653046467, c_new = 6.070919328788578
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12494.987440766574
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7321:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3785473577547616, b_new = -1.8462707881407407, c_new = 5.293806513024734
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12601.112571913014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7322:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8932602622221193, b_new = -1.9583279486223777, c_new = 6.421133289328632
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4664.180309623707
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7323:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7988061402174007, b_new = -2.0743391178366957, c_new = 4.972688229793569
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7394.206720409695
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7324:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2986521019607733, b_new = -1.5727878484948314, c_new = 4.341639162991647
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13063.768145747728
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7325:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.283640507541798, b_new = -0.6992050258352763, c_new = 4.766112391838229
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6943.953723258792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7326:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8921589231569347, b_new = -1.8686202085321968, c_new = 5.231051049642381
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4839.81747382342
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7327:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.582944915748222, b_new = -0.7832440839556933, c_new = 4.890726840759386
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11396.341516374125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7328:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0146234190871013, b_new = -1.6177811391901749, c_new = 5.123936993611334
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3168.8325603313115
  Acceptance probability: 4.721380588470734e-69
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7329:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7082426904419457, b_new = -0.675505845255218, c_new = 5.419820284577481
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12706.333954786807
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7330:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6769781615207693, b_new = -0.7825327222349137, c_new = 5.065135358533968
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12237.062084203913
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7331:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.217295663318546, b_new = -0.8517673381597146, c_new = 4.514591205117408
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5086.594763904869
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7332:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.351606980401286, b_new = -1.6417395386863132, c_new = 5.407914329176955
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6074.716408062409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7333:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3273112370382987, b_new = -1.0263103130983806, c_new = 4.93518238602179
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7041.3902562956355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7334:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7426715483545965, b_new = -0.8995566132195609, c_new = 5.328384863458702
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5286.27597692965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7335:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.14087165299392, b_new = -1.4264469057267004, c_new = 4.915316832401917
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3316.814707039307
  Acceptance probability: 2.5482338159697945e-133
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7336:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3337669324312698, b_new = -1.842922155866924, c_new = 5.733240842877059
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12790.428485961387
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7337:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.786410320608612, b_new = -1.579478176525747, c_new = 6.35341733233162
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5757.660048853775
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7338:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6820235143400244, b_new = -0.22322121397930106, c_new = 5.417928745451702
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4869.570513593413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7339:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8433082443685307, b_new = -1.0904034750745608, c_new = 5.1563660858903555
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4105.526129082312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7340:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3438642382334693, b_new = -1.071200080901523, c_new = 5.191622581943255
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11762.59637057194
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7341:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5439729632733465, b_new = -1.575144663841185, c_new = 4.96088363346902
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9581.155570193665
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7342:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.682736570391775, b_new = -1.1452852848394286, c_new = 5.1281937042121095
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11781.280008712205
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7343:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.51648696722853, b_new = -0.7622022091398928, c_new = 4.840986125576521
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15390.899306205163
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7344:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8083135932643097, b_new = -1.8846219864540743, c_new = 4.916240131959224
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6654.104370635781
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7345:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.506485207831642, b_new = -0.9618839020913398, c_new = 5.43764113418263
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9698.057038275121
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7346:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.259771310685563, b_new = -1.1539467594200132, c_new = 5.481310907892
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14871.70350209817
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7347:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.189833281684485, b_new = -0.1406176645513877, c_new = 5.678598806652283
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6840.073221578172
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7348:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.571201273771985, b_new = -1.2698157596399509, c_new = 5.548769246695397
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10656.97560597697
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7349:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7410837512345725, b_new = -1.2538101772771255, c_new = 4.73529047245777
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11978.139842773306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7350:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.398830809889561, b_new = -1.6332724934038008, c_new = 4.5681039156144845
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12349.49297627266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7351:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2436625749034396, b_new = -0.7361589904271488, c_new = 5.667071377521028
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6311.534729922161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7352:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5272708438765674, b_new = -0.8698140572155391, c_new = 5.20744968553847
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10782.714846113511
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7353:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3942894016382366, b_new = -2.051781389916634, c_new = 5.845299251644119
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6049.283499832364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7354:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.797300234602301, b_new = -2.017909838441095, c_new = 5.203666926239856
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7162.923471081116
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7355:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0805052561635464, b_new = -1.0158819003851884, c_new = 5.217938560768407
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3282.4838341855448
  Acceptance probability: 2.069893086398764e-118
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7356:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2654274763073587, b_new = -2.2243232161424578, c_new = 5.5690775158854215
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3645.7354895165527
  Acceptance probability: 3.6120891573868356e-276
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7357:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7937319583685087, b_new = -1.6849111891949882, c_new = 5.173858081628489
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6307.835245515361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7358:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5020335890565755, b_new = -0.4606523650505938, c_new = 6.507109565922456
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11672.354186058348
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7359:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.666124612632445, b_new = -1.5935751867517234, c_new = 6.9360808969810925
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8043.217667171011
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7360:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5007275315322812, b_new = -0.5263498699059361, c_new = 5.620669307754837
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8807.394213173144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7361:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.306744570593237, b_new = -1.0814543632063502, c_new = 5.591907677125007
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6694.838130769314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7362:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2869022515269184, b_new = -1.6874016083411465, c_new = 5.554614141128704
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12949.045299432793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7363:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6897123128755887, b_new = -0.6252962970871094, c_new = 6.145500875463053
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12854.285815825382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7364:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.695135150412512, b_new = -0.9237048727695175, c_new = 5.510514348390704
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6213.498546953569
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7365:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.485206912719845, b_new = -1.696735256384567, c_new = 6.088366139840566
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8817.287611854714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7366:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6042466563935918, b_new = -0.8404466505855512, c_new = 5.163968858096125
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7936.89417431871
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7367:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.381974747544747, b_new = -1.2365812904584021, c_new = 6.433400834575808
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11317.38881054382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7368:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3375807418911827, b_new = -1.091457418888667, c_new = 5.1915938912645885
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7179.1311846031695
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7369:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7030902325381154, b_new = -1.9265659010124643, c_new = 5.223677883542528
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10806.564994560806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7370:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.39894170849143, b_new = -1.3899007400451606, c_new = 4.770737558838933
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7496.836522875021
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7371:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.766510248444634, b_new = -0.8071580952776329, c_new = 5.851769879386652
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4547.348556740126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7372:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.611804319741955, b_new = -1.7566698529147176, c_new = 5.3676288422915865
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10192.875406030074
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7373:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.49832639191031, b_new = -1.3366696766980821, c_new = 5.553519558779518
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10509.403577959343
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7374:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4383905662627403, b_new = -2.2251544649463453, c_new = 6.184136664951583
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6617.739950242119
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7375:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3943872496165355, b_new = -1.0792018926498468, c_new = 6.265428793100056
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8804.773044544136
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7376:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5583444763828838, b_new = -1.8549806018925583, c_new = 5.129312055331671
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9270.15515890921
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7377:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.7315822973497617, b_new = -0.6367651531583722, c_new = 5.743554465240132
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13005.564023694968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7378:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9427908210127365, b_new = -1.8072289448242858, c_new = 5.202960416927657
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3987.9758401407457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7379:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.955316013435968, b_new = -1.406521968152696, c_new = 5.068756049585952
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3371.6621410778494
  Acceptance probability: 3.8574590569773235e-157
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7380:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8878265680788484, b_new = -0.5240541345237563, c_new = 4.717219450519424
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3150.2512972974696
  Acceptance probability: 5.543818616524437e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7381:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3110362525527997, b_new = -1.1453893048021881, c_new = 4.640668534733006
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6261.833499232098
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7382:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4099120422326705, b_new = -1.4238723030374336, c_new = 4.878956274030032
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7668.8562232189315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7383:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5612770979521184, b_new = -1.309402523062937, c_new = 6.089615541228422
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9442.647232916357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7384:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.573834109877252, b_new = -1.3150719152207284, c_new = 5.893208840599484
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9335.856118722782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7385:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.9702682669634526, b_new = -1.3831572546487436, c_new = 4.809616793725912
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14411.525756091723
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7386:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.401677129864806, b_new = -1.3972628497728303, c_new = 5.416508734299941
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7771.97501181146
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7387:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8452446503457822, b_new = -0.9189555313382141, c_new = 5.622915575429833
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3738.117064376099
  Acceptance probability: 2.7349555e-316
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7388:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6433133991277873, b_new = -0.023645552531062375, c_new = 5.59354462503573
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13187.902552283002
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7389:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2481345498010437, b_new = -0.9235497074311574, c_new = 4.925091836628376
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5631.856529656623
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7390:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9207338647402232, b_new = -0.9158212511558579, c_new = 5.179567397595888
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3185.4259428022397
  Acceptance probability: 2.9353140064297186e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7391:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.839533730430013, b_new = -1.7056094818902, c_new = 5.278270170577492
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5394.482073382366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7392:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2429385638682557, b_new = -1.4460483580030035, c_new = 5.5365583089737775
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12930.041137117525
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7393:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1408710016945736, b_new = -1.5798309893184088, c_new = 5.782917189368302
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3280.0674578329035
  Acceptance probability: 2.3193528817920405e-117
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7394:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.8625468376120595, b_new = -2.340291206193201, c_new = 6.197232011937792
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15287.7868161736
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7395:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3819294362331815, b_new = -1.4183386056549534, c_new = 4.518102116367153
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6980.716603882468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7396:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8810134482132432, b_new = -0.5218227397498615, c_new = 6.249232423779702
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3115.218463821717
  Acceptance probability: 9.086053223946455e-46
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7397:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.911423845675248, b_new = -1.716805812965607, c_new = 5.491076090656435
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4176.543603906179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7398:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6330880423216283, b_new = -1.5599559829021399, c_new = 5.372639527645627
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9143.844380007162
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7399:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4372648353389925, b_new = -1.0961221665015808, c_new = 5.42561925546878
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9194.515980762879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7400:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.419691005956481, b_new = -1.5176805364773207, c_new = 4.9874909281460225
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7658.088138809078
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7401:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2684886112079097, b_new = -1.277927687138421, c_new = 4.916785736124308
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5170.129521795982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7402:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5194072430340873, b_new = -0.7258682296245228, c_new = 5.070728362567129
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9139.961499333707
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7403:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2443629388424933, b_new = -1.5872762703410925, c_new = 4.998220858795786
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4195.658266530358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7404:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.9320909189884037, b_new = -0.8072354475477994, c_new = 4.994497312915377
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13751.114211490865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7405:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.408729796610131, b_new = -2.639178915182026, c_new = 5.223389226989243
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13494.385825167767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7406:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5382493570903417, b_new = -1.4122347596334421, c_new = 6.529578773353168
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9832.832822216442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7407:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.35156687670763, b_new = -1.0400255671506615, c_new = 5.647111173462405
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7801.780020570141
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7408:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6123591325221014, b_new = -2.107545801559424, c_new = 5.943737578255395
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10481.358579945565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7409:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3802787496013846, b_new = -1.3648609703013987, c_new = 4.5126524110359
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7086.012057493688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7410:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.169314165513344, b_new = -1.6874247724827138, c_new = 5.548005670885477
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3362.553877720863
  Acceptance probability: 3.4831312591545653e-153
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7411:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5509355622314267, b_new = -1.2061413142718875, c_new = 5.490144077896436
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9573.959664678629
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7412:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3053621235937425, b_new = -1.0762655594846717, c_new = 5.873945065473258
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11899.348939158488
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7413:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.830624122054338, b_new = -0.8739448388074103, c_new = 5.580754676627383
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3846.9863292938694
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7414:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.654527092979749, b_new = -1.6876621392890612, c_new = 4.3044810072917885
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9516.771584046837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7415:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6249266024090394, b_new = -1.3006544751799989, c_new = 4.965873802265115
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8796.552293949837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7416:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1370687693711856, b_new = -0.9728424701960122, c_new = 5.621385005160119
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3927.5762912765845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7417:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6369884585464725, b_new = -0.8181250246506284, c_new = 5.4023493304009
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7155.548775466963
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7418:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8905586706082826, b_new = -0.6511268303643315, c_new = 4.655176760316871
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3219.434785343099
  Acceptance probability: 4.986569949154789e-91
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7419:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.7878218137825812, b_new = -1.2896617538760695, c_new = 4.724008915837461
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15003.152601851152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7420:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.745020981369321, b_new = -1.9488173264119943, c_new = 5.839114833730295
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7835.436667721822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7421:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.094187384892397, b_new = -0.3834477143117706, c_new = 5.678757537113219
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4383.1421229107145
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7422:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.912448761755022, b_new = -1.8555948239431246, c_new = 5.517816039705996
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4408.356740352496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7423:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.135247121193537, b_new = -0.907158826284225, c_new = 4.9701445580661
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3870.931015075836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7424:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.492287186543165, b_new = -0.788907156986628, c_new = 5.4206271803903485
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9542.56487966081
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7425:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9174796397548506, b_new = -1.314493894861331, c_new = 4.5336193454030544
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3692.8344443442948
  Acceptance probability: 1.2674833889733296e-296
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7426:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7268070887526425, b_new = -1.7629580558831683, c_new = 4.981737536481202
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8047.560685609969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7427:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0819511673978153, b_new = -1.2737080735622757, c_new = 5.763401837786569
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3158.5889667006427
  Acceptance probability: 1.3267991932972833e-64
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7428:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9526309050010124, b_new = -1.5451282180150192, c_new = 5.043026996801799
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3547.789590205238
  Acceptance probability: 1.2448644288318499e-233
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7429:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.2806311435921485, b_new = -0.7826141662027081, c_new = 4.682998201572245
  Current likelihood: -3011.506290169108
  Proposed likelihood: -15062.627599853604
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7430:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.266095900690513, b_new = -1.6403457414326983, c_new = 5.966023618398437
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4651.380306594321
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7431:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.5931530966273386, b_new = -0.8749292655089072, c_new = 5.696808910413702
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11587.029778102498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7432:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.720900301527489, b_new = -1.0407856155607176, c_new = 5.923911116352523
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12444.955791759816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7433:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.461336930973499, b_new = -1.3526507559474545, c_new = 6.003122498327081
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9196.892588830733
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7434:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.779099976189498, b_new = -2.004280734774622, c_new = 5.073579345028492
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7581.063503751703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7435:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0516738329344757, b_new = -1.6202772971348927, c_new = 4.669065202919397
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3072.0944052352124
  Acceptance probability: 4.863130881203404e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7436:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.580797448672258, b_new = -1.225963911874098, c_new = 5.365034977444809
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9212.702319370987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7437:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0701098328678262, b_new = -0.867435676591656, c_new = 5.127522474006803
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3329.6746518502496
  Acceptance probability: 6.625767704152748e-139
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7438:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.863040080903512, b_new = -0.9102318308118813, c_new = 5.695333801814561
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3539.6593676361285
  Acceptance probability: 4.227005917911457e-230
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7439:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2394807436991746, b_new = -1.672677789689426, c_new = 5.174742630746444
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4029.750187281964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7440:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.671008869128869, b_new = -0.5137201239644319, c_new = 5.213425628735057
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12605.86935679771
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7441:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2390279073126007, b_new = -1.7972078742143371, c_new = 4.867637170350137
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3794.005091659846
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7442:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.671658018539217, b_new = -0.9541641615790475, c_new = 5.6032207463354915
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12105.265185737067
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7443:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.055831791888872, b_new = -1.8124550721728685, c_new = 4.400519673137829
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3179.106459745015
  Acceptance probability: 1.6299383836434787e-73
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7444:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.652110493123702, b_new = -0.787060789607516, c_new = 5.393150012048157
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6774.339103338322
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7445:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6310550797335552, b_new = -1.6962799062500036, c_new = 5.07722029280152
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10421.053937425952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7446:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.3391702638555243, b_new = -1.160441466953901, c_new = 5.398246475587435
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11879.10780708984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7447:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5206210118188324, b_new = -1.2979175178818014, c_new = 6.864770406684903
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9730.349512011015
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7448:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3596517601554337, b_new = -1.4197424527526399, c_new = 5.641002232012329
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6917.2931318408555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7449:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.4151777288182736, b_new = -1.1359452298105557, c_new = 5.389743126598884
  Current likelihood: -3011.506290169108
  Proposed likelihood: -8704.053155517106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7450:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.996925756994147, b_new = -1.810179796499812, c_new = 5.278787123618672
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3426.143753512969
  Acceptance probability: 8.418557439164149e-181
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7451:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5821186451184492, b_new = -2.014413893234061, c_new = 5.075677544694815
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10989.99189141402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7452:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.595717310779176, b_new = -1.6744227772272362, c_new = 5.715347020265289
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9866.499153095083
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7453:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.6426834563248507, b_new = -1.6879782591149124, c_new = 4.7013511387065
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10450.34289196641
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7454:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.376919853694726, b_new = -1.836493074727799, c_new = 5.448698573539677
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6109.538032809638
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7455:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.539504418919329, b_new = -1.8374669319784203, c_new = 5.432998486897957
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11027.549235711473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7456:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.921163728399683, b_new = -1.5823605723721001, c_new = 6.4015301465742365
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3671.7983691659265
  Acceptance probability: 1.7329803855650765e-287
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7457:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.1357857528821333, b_new = -1.0967256892433976, c_new = 6.078962049488096
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13023.784773669558
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7458:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.35470440632947, b_new = -1.656123428200271, c_new = 5.321407938678555
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6072.320544898061
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7459:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.924790577797612, b_new = -0.42119268128795884, c_new = 4.971633377397725
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3027.1364061189797
  Acceptance probability: 1.6290217822649825e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7460:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.64946373278514, b_new = -1.5658029812890386, c_new = 4.996424363675638
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10800.49520535222
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7461:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.444237542613861, b_new = -1.6869703579699638, c_new = 5.151218170193758
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7763.187039400358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7462:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.0011959169507385, b_new = -0.6207298799434167, c_new = 5.203512265477527
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13435.415669909555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7463:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.310599441310658, b_new = -1.5990241058704475, c_new = 6.1866612156140635
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12501.71866593375
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7464:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.870768073657504, b_new = -1.3209822610868882, c_new = 5.367551537272842
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4077.716416556094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7465:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6787879367526988, b_new = -1.5593786983278393, c_new = 6.299731651183838
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7942.18147133797
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7466:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.717824427207368, b_new = -0.6335368801887193, c_new = 5.289056512644773
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12790.544339239957
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7467:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8780923258903726, b_new = -0.8053522622064972, c_new = 5.219173330391246
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3368.2352714913336
  Acceptance probability: 1.18733119097296e-155
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7468:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2817536602888895, b_new = -1.550521064695202, c_new = 5.023030256290329
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12952.346500639092
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7469:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.6533557000985057, b_new = -0.8555036603132227, c_new = 5.0901794304796635
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7036.208793397347
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7470:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0299456583224944, b_new = -2.0684349207691826, c_new = 5.577679770830783
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3390.3165196166283
  Acceptance probability: 3.053568468837113e-165
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7471:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0352040553746056, b_new = -1.455844027129397, c_new = 5.881616219696806
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3013.85933335309
  Acceptance probability: 0.09507937746653575
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7472:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.728854213699599, b_new = -0.5085238048314012, c_new = 4.8139991181753565
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4824.435667880591
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7473:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.715183749519625, b_new = -1.683356949344049, c_new = 5.771354048241356
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11437.296994508326
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7474:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.179860261605523, b_new = -1.3018355505925991, c_new = 4.263572503489504
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14194.91290036251
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7475:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.099734561631266, b_new = -0.6984528731974826, c_new = 5.485359326893962
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3872.1035939708345
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7476:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.1372876064971216, b_new = -1.9340751306502888, c_new = 4.742335840293417
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3063.7937548506766
  Acceptance probability: 1.9581349366680306e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7477:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3329064184923354, b_new = -1.8083828962614983, c_new = 5.011163324238077
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5181.335182055287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7478:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.175813932697975, b_new = -1.938396731674218, c_new = 6.104158299407545
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3258.8831712662254
  Acceptance probability: 3.677778664831361e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7479:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2967187304249235, b_new = -0.6203885146856906, c_new = 5.588938581046167
  Current likelihood: -3011.506290169108
  Proposed likelihood: -11371.569411294602
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7480:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.792553161810857, b_new = -1.984703175716364, c_new = 5.421208416491735
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7080.499015174058
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7481:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.080552427637966, b_new = -1.6964206749827873, c_new = 5.687287716361444
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3018.390646722737
  Acceptance probability: 0.0010236746232107922
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7482:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0439380498423936, b_new = -1.4317581243551099, c_new = 6.1131597604264165
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3015.5633741472557
  Acceptance probability: 0.01729939103914084
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7483:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.122295116151605, b_new = -0.7356119172970027, c_new = 5.748132300336295
  Current likelihood: -3011.506290169108
  Proposed likelihood: -12758.446383682749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7484:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8223622833814406, b_new = -2.1939125120114547, c_new = 4.831346188370825
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7283.191525774885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7485:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.47346916805545, b_new = -1.1667726301478525, c_new = 6.065223715498625
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9818.600543493563
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7486:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.0315437213685104, b_new = -1.0769002762457296, c_new = 5.689622655940243
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3058.7171822865485
  Acceptance probability: 3.137401267492839e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7487:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.588151411942092, b_new = -1.208200040306197, c_new = 5.478465898186117
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10920.188537787306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7488:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.5745719779249208, b_new = -1.0674023682769584, c_new = 4.860080918014127
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9127.139712344166
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7489:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.104211023188654, b_new = -2.1477541368822624, c_new = 6.059117803615065
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14295.832013587158
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7490:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2393248872780833, b_new = -1.977713634220835, c_new = 5.668932792708879
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3690.386217473455
  Acceptance probability: 1.4662016261475376e-295
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7491:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.707738263515781, b_new = -0.40669893879529284, c_new = 5.921574664544168
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4691.062807836775
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7492:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2825587904000173, b_new = -0.988528342215476, c_new = 5.271958795440499
  Current likelihood: -3011.506290169108
  Proposed likelihood: -6306.040198685372
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7493:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.962481324523481, b_new = -1.0735380350231818, c_new = 5.658619811339841
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3064.429266437688
  Acceptance probability: 1.0371544633566741e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7494:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.2828719355656566, b_new = -2.275202703787591, c_new = 5.077308667700376
  Current likelihood: -3011.506290169108
  Proposed likelihood: -13830.025219695606
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7495:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3958976095373163, b_new = -2.1554609507110163, c_new = 5.637326861917408
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5758.9407340131565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7496:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.8558481574453554, b_new = -1.7687626242376715, c_new = 4.981722649541647
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5339.951844808111
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7497:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.4809251013584186, b_new = -1.1366663300686601, c_new = 6.110255271763828
  Current likelihood: -3011.506290169108
  Proposed likelihood: -10157.081872526463
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7498:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7847110742836234, b_new = -1.9230697602302216, c_new = 5.327738814393278
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7113.576506194667
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7499:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 1.9078973846898366, b_new = -1.4481090592810157, c_new = 5.477842681038701
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14553.31345721028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7500:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.7218774609473373, b_new = -2.169703861815286, c_new = 5.070861452423682
  Current likelihood: -3011.506290169108
  Proposed likelihood: -9243.700585867435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7501:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.2695607137654434, b_new = -2.437665409176543, c_new = 5.8074356482917056
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3488.5317404052657
  Acceptance probability: 6.768294308140658e-208
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7502:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9708909695576358, b_new = -0.9811286968890129, c_new = 5.359538429044266
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3029.8719150502266
  Acceptance probability: 1.0565996376769128e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7503:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.34990766594496, b_new = -2.15626222852666, c_new = 5.971588635191578
  Current likelihood: -3011.506290169108
  Proposed likelihood: -4993.029835658839
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7504:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 4.123939912996168, b_new = -1.380629549591121, c_new = 5.285430162028547
  Current likelihood: -3011.506290169108
  Proposed likelihood: -14116.461115974409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7505:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.257090675391774, b_new = -1.274890091135471, c_new = 5.630108687306142
  Current likelihood: -3011.506290169108
  Proposed likelihood: -5184.381746119849
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7506:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 3.3368330694674992, b_new = -1.177204437231238, c_new = 5.6179515261539885
  Current likelihood: -3011.506290169108
  Proposed likelihood: -7089.288594183899
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7507:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9500661815511826, b_new = -0.7542334268554239, c_new = 5.497972888897624
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3025.6590495390224
  Acceptance probability: 7.13731232948411e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7508:
  Current coefficients: a = 3.0288915199382336, b = -1.3026425788711045, c = 5.425313879282378
  Proposed coefficients: a_new = 2.9859417796493353, b_new = -0.8958877378537993, c_new = 4.965477660781268
  Current likelihood: -3011.506290169108
  Proposed likelihood: -3012.0786219661777
  Acceptance probability: 0.5642082844038468
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7509:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.057394603518002, b_new = -0.9112695613969515, c_new = 5.532728324944966
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3256.2617416400317
  Acceptance probability: 8.966409134869069e-107
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7510:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.394291813493339, b_new = -0.7708166021171475, c_new = 4.00615293032745
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11148.423059998806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7511:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3958298264292064, b_new = -1.5566251006931417, c_new = 5.75746624561557
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11895.056506435496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7512:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4749874993283876, b_new = -0.5817362526238548, c_new = 5.242797641924171
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10735.238326151177
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7513:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.416338753644696, b_new = -0.9190731286400832, c_new = 3.9842439548242132
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8749.257155529596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7514:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.035954448369953, b_new = -0.35685278161758305, c_new = 4.811531534471528
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3540.888369138049
  Acceptance probability: 2.192021586206913e-230
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7515:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8810742391162116, b_new = -1.2052097815116856, c_new = 4.98097608962229
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3852.3061045681197
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7516:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.903609038807612, b_new = -1.5811847518588524, c_new = 4.959272278735812
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4176.318713182366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7517:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5359403531039146, b_new = -1.1728508216807734, c_new = 5.219068315319497
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10333.339217092329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7518:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1932956335916933, b_new = -0.07156677557955815, c_new = 4.854764983983494
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6774.7941196977545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7519:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6759218008462144, b_new = -1.0691542575677404, c_new = 5.608268878929245
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6951.899704577754
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7520:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4802969515260265, b_new = -1.4473759265906723, c_new = 4.118070554386921
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8642.31647468801
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7521:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4027245318869728, b_new = -0.5829570294978806, c_new = 5.838312223593889
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10142.79459734662
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7522:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6469659490134654, b_new = -1.170185690132282, c_new = 5.212631908438393
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7951.175856643111
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7523:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3233103336336693, b_new = -0.17811772876569476, c_new = 4.9089928787256945
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9293.489193205196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7524:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.117248640242666, b_new = -0.5637169805534694, c_new = 6.161029789268869
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12485.043432521188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7525:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.169215289534997, b_new = -1.3403708319420697, c_new = 5.0799269661542645
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13368.608894831577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7526:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.343699361032119, b_new = -0.22646121015040577, c_new = 4.84123063706339
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9504.548695824813
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7527:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9990122960996963, b_new = -0.873914547995994, c_new = 4.328230340129363
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3014.0962811611716
  Acceptance probability: 0.13296634937466495
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7528:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4355691957995385, b_new = -1.159240300318542, c_new = 4.456925044784882
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8671.636304515387
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7529:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5468902214410667, b_new = -2.3123040894907407, c_new = 4.81749075034839
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12042.888702626675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7530:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4402929948700987, b_new = -0.5198411190553697, c_new = 5.271838094013347
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9738.72464006586
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7531:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2271603214851505, b_new = -0.40648040364669363, c_new = 4.795133526356616
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6538.625826913221
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7532:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.594168335765192, b_new = -0.8287626906924614, c_new = 4.6284270358697714
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11350.529006523344
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7533:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.219567274585921, b_new = -1.3627880899562341, c_new = 5.673915208769228
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4390.511647728612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7534:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.6359647316453776, b_new = -0.6763096282965223, c_new = 5.653469003251775
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14810.58034850431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7535:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7254663134977886, b_new = -0.8828419997662181, c_new = 4.507080014977587
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12302.775437850876
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7536:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8992177466864706, b_new = -1.3979933097811466, c_new = 5.4562255826852875
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3829.461344273952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7537:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.730368078775649, b_new = -0.44373096637273896, c_new = 4.333891821848077
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4795.621776676493
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7538:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.736832592664858, b_new = -1.4137026052831416, c_new = 5.172143048580438
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6773.465123933335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7539:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2990590604363943, b_new = -1.5036178881563913, c_new = 5.223641732779574
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5309.802032407333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7540:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.935060706207132, b_new = -0.40312875525255143, c_new = 4.303863465366088
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14012.661366683184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7541:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7360623787124734, b_new = -0.7849867275416803, c_new = 5.08539059342556
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5218.951234538154
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7542:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0936772311178977, b_new = -1.4792990180239596, c_new = 5.124839893817411
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3069.160994709308
  Acceptance probability: 1.6197220844534365e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7543:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.285789521728842, b_new = -1.757619507008684, c_new = 4.568727729518827
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13321.73629407727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7544:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5745566120159356, b_new = -0.8790229699971124, c_new = 5.181182987739191
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11247.40397141704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7545:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7176117660948886, b_new = -0.11876517485953142, c_new = 5.522694816336401
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4134.6516269183685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7546:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6547049064852244, b_new = -1.2946418074978023, c_new = 5.263530179951633
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8109.087654035647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7547:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8636272450156257, b_new = -0.911256202744127, c_new = 5.219391492907705
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3604.798677499528
  Acceptance probability: 3.8454801018909345e-258
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7548:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.466810893099564, b_new = -0.6520975630090611, c_new = 4.902143276489642
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9774.500134162328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7549:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9968087940459083, b_new = -1.5776043556398507, c_new = 5.379265990392267
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3207.6428164406734
  Acceptance probability: 1.1682868324654028e-85
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7550:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.978618376782769, b_new = -0.7984827431177818, c_new = 5.486748725324992
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3024.8162055877992
  Acceptance probability: 2.9385813660527825e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7551:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.418052613188854, b_new = -0.15272926101154727, c_new = 5.262686387184711
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9316.786661343915
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7552:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.1353154603707734, b_new = -1.6020944170566234, c_new = 5.503914690006958
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13734.780951999102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7553:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4491658529525453, b_new = 0.2673583568359621, c_new = 4.2907278516426794
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11672.623159423445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7554:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.8592537788133805, b_new = -1.52941603345498, c_new = 5.072215506553499
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14884.338295003372
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7555:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.810839139000312, b_new = -1.5715492137354503, c_new = 5.212871861522578
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5641.7199928970485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7556:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0315991255691217, b_new = -1.5808221181884607, c_new = 5.048464959038274
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3086.750388124128
  Acceptance probability: 3.719323923795527e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7557:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.953403426838026, b_new = -0.8590133340929829, c_new = 4.7355068098760755
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3056.3857443358975
  Acceptance probability: 5.723494183695006e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7558:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.033153405016803, b_new = -1.1296023182126118, c_new = 4.93306102915276
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13872.118817921297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7559:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.843019766916733, b_new = -0.7831692894074225, c_new = 4.782980595586585
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13253.46906613464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7560:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.21816102999408, b_new = -1.3493265155420104, c_new = 4.0602921317192715
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4046.164116887103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7561:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.884521818268554, b_new = -1.3872331948739636, c_new = 4.571075018451548
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4193.498291114147
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7562:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.43394324910859, b_new = -1.233910930006036, c_new = 5.5857461688637455
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11043.593422676317
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7563:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4111445048226785, b_new = 0.007739617722707148, c_new = 4.58167630127931
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9301.579555663773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7564:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0488956141970363, b_new = -0.9403383295138583, c_new = 6.02818213015415
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3239.861010760218
  Acceptance probability: 1.1895028091375837e-99
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7565:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4075399279532066, b_new = -1.4681667352089183, c_new = 4.806589556933936
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7477.856289534639
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7566:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7113433505927107, b_new = -0.5656226385461185, c_new = 5.328888950381197
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5105.519643850081
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7567:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2517660447359162, b_new = -1.1893497038742225, c_new = 4.435375775052598
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4931.473365423166
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7568:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.950088177094164, b_new = -0.49793037144557734, c_new = 4.5402232668796225
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3018.8037377936016
  Acceptance probability: 0.001200381534357806
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7569:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5127416742952624, b_new = 0.3493102884726227, c_new = 4.542611218315807
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6941.144304821213
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7570:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8939765828486665, b_new = -1.1967731375485022, c_new = 5.481231366685559
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3612.34407454932
  Acceptance probability: 2.032479930917494e-261
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7571:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7511724665948263, b_new = 0.43137442321590336, c_new = 4.83388750674888
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14146.229972349665
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7572:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9477749731846252, b_new = -1.1701879769875694, c_new = 3.821551123734225
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3377.544918597668
  Acceptance probability: 1.9054784931831628e-159
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7573:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.802380487605222, b_new = -1.004482885926968, c_new = 4.316645478471964
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4769.797327447386
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7574:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3635565184086724, b_new = -1.1840632557927802, c_new = 4.049283707378194
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7055.194458949219
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7575:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5095336079148582, b_new = -0.36606708923014675, c_new = 4.159687693330145
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11151.139346638553
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7576:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.118313479967574, b_new = -0.7876145284801448, c_new = 3.685514939854146
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13377.525602143489
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7577:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1793249568528634, b_new = -1.0219867055521945, c_new = 3.965968607869211
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4039.964236061714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7578:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7062327742469714, b_new = -0.5634824970869348, c_new = 4.370494390196161
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5480.837981848008
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7579:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5989987781964623, b_new = -1.0247945551340578, c_new = 4.808537411413992
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8627.62371344648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7580:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.788894631664037, b_new = -0.6066524132470495, c_new = 5.1556672807446855
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4037.582424097825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7581:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.524143862315674, b_new = -0.32224980679333737, c_new = 4.829819201282139
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8228.296901440935
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7582:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.852029587385737, b_new = -0.18495187044582984, c_new = 5.318779712818927
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14099.407449809114
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7583:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3764684144225683, b_new = -0.8371486011814959, c_new = 4.829797449511958
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11186.723089146566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7584:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5116899797747783, b_new = -1.1583614858289684, c_new = 5.050104268281596
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10157.998029907503
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7585:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1618588597041075, b_new = -0.8233322232715815, c_new = 5.453167786637441
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4487.712892337095
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7586:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6510789891921602, b_new = -0.5510850230868676, c_new = 4.613346375357637
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6458.460643308448
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7587:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.210102319235977, b_new = -1.7098332115932422, c_new = 4.33832060273361
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13769.524105790933
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7588:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2897738489805133, b_new = -0.5880279157990924, c_new = 4.885960416130734
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7444.4700581817215
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7589:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4124313804338477, b_new = -0.9468804737799007, c_new = 4.533288241122166
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11098.014533705184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7590:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.5252291808173022, b_new = -0.9557460274657846, c_new = 4.3437788502569825
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15609.293898753296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7591:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6308404330692676, b_new = -1.2543687407240993, c_new = 4.694078750670252
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11035.510851407016
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7592:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.8312192270549046, b_new = -1.1478781034571965, c_new = 4.812202444211589
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12749.062681618558
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7593:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.389107295360533, b_new = -0.7862324100258427, c_new = 4.984376252391174
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8959.360431672803
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7594:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9861347561426337, b_new = -0.4488607068255209, c_new = 4.521035577873311
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14244.150822016254
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7595:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.958651266726545, b_new = -0.734094961541865, c_new = 5.391182969245044
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3020.077840934833
  Acceptance probability: 0.0003357247370742471
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7596:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.681858281161467, b_new = -0.7555697785878024, c_new = 5.508694110257896
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14754.027018545103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7597:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.020393023174597, b_new = -0.6630623370491807, c_new = 5.91490416739395
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3277.4655653110135
  Acceptance probability: 5.545170908800469e-116
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7598:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7189506659517932, b_new = 0.5491625724047258, c_new = 3.623337339350709
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3550.0802643706857
  Acceptance probability: 2.2328289213303618e-234
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7599:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.832408264107738, b_new = -0.5747406283931771, c_new = 4.611915141198312
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3601.025609347824
  Acceptance probability: 1.6732978252322053e-256
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7600:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.025782511763091, b_new = -0.8521259756012002, c_new = 5.25303631844743
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3108.9893990188466
  Acceptance probability: 8.169289544841864e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7601:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9693903887020197, b_new = -0.5371203901833048, c_new = 4.764577971644115
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3040.585488154106
  Acceptance probability: 4.1650989006637293e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7602:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5580196521639467, b_new = -0.8085164073209192, c_new = 4.822769284569971
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8803.668414386031
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7603:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6760835359525195, b_new = -0.922451699683979, c_new = 6.1020003408730865
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6395.3862705911215
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7604:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2652885185019684, b_new = -0.9142731178940114, c_new = 5.3967067013426195
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6183.598453384157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7605:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.813655344919051, b_new = -0.4370478983440113, c_new = 5.3934516381808475
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3514.403158281048
  Acceptance probability: 6.969887268502764e-219
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7606:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.889759751171677, b_new = -1.7616308513815349, c_new = 5.920642457961108
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4462.573833420232
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7607:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2351903259071464, b_new = -0.3111833003804728, c_new = 4.4649256112062
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6861.107475565288
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7608:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.665341821806738, b_new = -0.6968406977273731, c_new = 4.464726434666762
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12102.439264349134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7609:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.285449162414606, b_new = -0.8257747721115921, c_new = 5.904818032279124
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7078.436024045643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7610:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.1484513261793357, b_new = -1.1102075016096031, c_new = 5.341461811554535
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13149.799173941661
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7611:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.92916318351508, b_new = -0.907642584200158, c_new = 5.7803963634287445
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3105.355785085669
  Acceptance probability: 3.092023383459824e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7612:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.58216874531413, b_new = -0.8537818115965862, c_new = 5.779874767151326
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11545.452061976315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7613:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2511134555480767, b_new = -1.618892518337435, c_new = 5.017459253586774
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13236.51338543251
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7614:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2218480851042606, b_new = -0.2711470405136348, c_new = 5.398728191475903
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7063.707922308227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7615:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.864076232893775, b_new = -1.3491959706788863, c_new = 5.19869197042349
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12806.955300283971
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7616:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5862651601136237, b_new = -1.1784908197872137, c_new = 4.977732455547034
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10800.395754613968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7617:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1967793196842775, b_new = -1.2736040793400174, c_new = 5.167873621869505
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4109.1527842962405
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7618:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5881585915980834, b_new = -1.7457156604072601, c_new = 5.831686999899671
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10079.884731597425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7619:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.099175613022348, b_new = -1.1030866869891855, c_new = 4.419493058928233
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3252.1396803368307
  Acceptance probability: 5.531042935711695e-105
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7620:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.639311280378158, b_new = -1.5400930096581789, c_new = 4.362295984438214
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9383.9481354013
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7621:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.0897468487287165, b_new = -0.6747793985726998, c_new = 5.295304289473539
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12993.46049392402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7622:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4391597393658886, b_new = -0.30916926111776055, c_new = 4.458106122857877
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9597.395913890292
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7623:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8066940995660015, b_new = 0.10638564471674772, c_new = 4.80309086582
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3195.2127730115576
  Acceptance probability: 2.923134192207051e-80
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7624:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.251408564107914, b_new = -1.507265981623505, c_new = 5.0239555554543625
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4443.123182833286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7625:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2710210400925894, b_new = -0.22682609300219525, c_new = 4.620407379006402
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11266.796447996647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7626:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9860586858283775, b_new = -0.3284743715186065, c_new = 5.7565585866976
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3328.046491093444
  Acceptance probability: 5.982710378980324e-138
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7627:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2382173802986416, b_new = -0.9928731170156131, c_new = 6.128713103516789
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12223.642584887577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7628:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3384843690286434, b_new = -0.8951771736547927, c_new = 4.693644570034112
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7552.374420459645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7629:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.170476558401994, b_new = -1.4760733178209795, c_new = 4.871376851003969
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3496.7420592366507
  Acceptance probability: 3.2609460454517916e-211
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7630:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.808066223994832, b_new = -1.109607324536092, c_new = 5.071523301098076
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4681.218217437385
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7631:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6594889077925696, b_new = -1.051436003366104, c_new = 4.9303088239365485
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7492.430821015254
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7632:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.287836560449923, b_new = -1.0641145027605703, c_new = 5.374027088006112
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6251.035861746746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7633:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.24019313087808, b_new = -0.3015261729545623, c_new = 5.296964135375298
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15427.99083839731
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7634:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2787256813794556, b_new = -1.1635000348878815, c_new = 4.787632211699598
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12524.56187538772
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7635:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5062444070369, b_new = -1.7581358871089283, c_new = 5.132886476061951
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11357.136375888469
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7636:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.021624302774844, b_new = -0.9999059093209969, c_new = 5.216097167654725
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14023.746427526654
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7637:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.808690295518786, b_new = -1.0530010135168693, c_new = 5.103279496939381
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4550.381238400807
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7638:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.180551118694227, b_new = -1.4196640207519269, c_new = 4.229178302711049
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3566.4736685232324
  Acceptance probability: 1.695471468241906e-241
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7639:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.133948488757865, b_new = -1.205976107855015, c_new = 5.298172084207297
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3525.044776465822
  Acceptance probability: 1.6658262357383494e-223
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7640:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.41761618834326, b_new = -1.5375630769891835, c_new = 5.18668460693096
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11843.357531624817
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7641:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.812272094970119, b_new = -1.2560862227209395, c_new = 5.083467000574759
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4915.010291824865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7642:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4744923529795217, b_new = -1.4937747825842744, c_new = 4.290794757127409
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11501.404588177284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7643:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5186499437344554, b_new = -1.1838806232979895, c_new = 5.162773389035876
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10084.379857371077
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7644:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.009682122645985, b_new = -1.251452330675341, c_new = 4.655030345207018
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3047.0436144478613
  Acceptance probability: 6.529752275650344e-16
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7645:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3105662250071135, b_new = -0.6478687591022116, c_new = 5.167455712749209
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7841.774352562534
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7646:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.829586032504082, b_new = -1.143920712114171, c_new = 5.7999464859457115
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13002.674230823577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7647:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3796739691897444, b_new = -1.3101578258245468, c_new = 4.4724437991861405
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7204.579329158897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7648:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.697779452093508, b_new = -0.6774415988635725, c_new = 5.208931521483843
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5649.0963419947975
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7649:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.746615966759642, b_new = -1.473781169197946, c_new = 5.248421902593869
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11853.325506869553
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7650:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.795527566113877, b_new = -1.1110707207404118, c_new = 5.035150232245241
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4903.109671515582
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7651:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1681259758950255, b_new = -1.034903669308425, c_new = 4.857377281829345
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4056.139224922297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7652:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3568860623002936, b_new = -0.6539962870498162, c_new = 4.332928698164028
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8449.520515702892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7653:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9709779957617632, b_new = -1.7484499819270158, c_new = 5.272857337599372
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12992.494636929036
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7654:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.123739030198238, b_new = -0.745210792796046, c_new = 4.850163302553418
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3953.5912331443906
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7655:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.111034582420044, b_new = -0.5173185728977356, c_new = 5.338410720175818
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4285.058858696792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7656:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.802620971854982, b_new = -0.09667365666853078, c_new = 4.9632229595928266
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13861.116086547272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7657:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3934604567520803, b_new = -1.7079306340838687, c_new = 5.6870461043219755
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12167.878018736155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7658:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4442952710931336, b_new = -1.5164758156006202, c_new = 4.257883001923082
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11856.227200521807
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7659:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.66517353118659, b_new = -0.6225495397641759, c_new = 5.695142346250635
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5996.566043024077
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7660:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3621019634633447, b_new = -0.7396594106251353, c_new = 4.689824030019056
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8461.465124778753
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7661:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3408599156287284, b_new = -1.7105054337603467, c_new = 5.680043068031485
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12576.41586868318
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7662:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4798645534813413, b_new = -0.6873145713974258, c_new = 4.6094782336596625
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10384.87370772206
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7663:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3924591545221596, b_new = -0.9869373392742992, c_new = 5.108791692505344
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8557.122757467445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7664:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.1659234452958955, b_new = -0.6146490253394635, c_new = 5.643215312179421
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12357.56840395026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7665:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.071880336754207, b_new = -0.9522254399358836, c_new = 4.759307714957377
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14182.480929700283
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7666:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.438674738939206, b_new = -0.9223967646566491, c_new = 5.183981609706139
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9528.35471379846
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7667:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.899249787824254, b_new = -1.369970565522418, c_new = 4.838620915098092
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3914.1338727785114
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7668:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.873854558742676, b_new = -1.6101291760181695, c_new = 5.320876598718846
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4572.268569437234
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7669:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.755642209789347, b_new = -0.6698471725989389, c_new = 5.251877551065334
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12982.385454583578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7670:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.167236148966779, b_new = -1.6270117764731915, c_new = 5.339704366930854
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13639.74093949792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7671:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8758932600990494, b_new = -0.9621081028757106, c_new = 4.684808036543965
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3633.208155767202
  Acceptance probability: 1.765513013516593e-270
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7672:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.969777246987072, b_new = -1.4798234143980404, c_new = 4.738586023117545
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3381.2569845124935
  Acceptance probability: 4.654513647717345e-161
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7673:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7649350481689514, b_new = -0.5722503694880666, c_new = 5.344380889716637
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4263.674522934875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7674:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7707975597739685, b_new = -0.7482975982566417, c_new = 5.387657430806098
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4481.83687586761
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7675:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.994060803216818, b_new = -0.16803137645270527, c_new = 5.783407209990178
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3565.014231399507
  Acceptance probability: 7.296523327750609e-241
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7676:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.282693661795607, b_new = -1.3473980706507998, c_new = 5.185102443059967
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12633.70067406023
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7677:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.396680733410301, b_new = -1.2455559763662907, c_new = 4.20606605448618
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7629.204057758336
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7678:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.919191149965803, b_new = -0.6845110443990141, c_new = 4.698985109116267
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3100.0886557122285
  Acceptance probability: 5.99415531747643e-39
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7679:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5095986350237474, b_new = -1.157186486106043, c_new = 5.172967825241105
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10141.102090623468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7680:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2713949558956683, b_new = -0.4321456138699704, c_new = 5.461057743899055
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7732.953778463992
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7681:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.190785855920513, b_new = -1.2660069172818975, c_new = 3.9869391075534204
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13449.197106054773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7682:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.295872208074648, b_new = -1.9447790557773827, c_new = 4.527748209583562
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13508.369364250997
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7683:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.790593316007768, b_new = -0.9276953810843764, c_new = 4.67402107392201
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4703.662969728483
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7684:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5629500802214142, b_new = -0.8181628595840282, c_new = 5.06331349726255
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8657.467388306643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7685:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7129722666670912, b_new = -0.7158148999312806, c_new = 5.20669453281803
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5451.164676930326
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7686:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.447775595247425, b_new = -1.5816674028751105, c_new = 4.699189930177043
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7939.4301728544815
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7687:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.669162796109563, b_new = -1.2883104225119826, c_new = 5.664551695223126
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7652.192320401726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7688:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.90907578446171, b_new = 0.2222322195905435, c_new = 4.328049146695923
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3157.2924629949794
  Acceptance probability: 8.59864749456127e-64
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7689:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.286629023017467, b_new = -0.5052244006685052, c_new = 4.627074265871138
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7508.911579191181
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7690:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.218082505106307, b_new = -0.6269849839098957, c_new = 4.868162647377326
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12210.78278473909
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7691:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.466713737606905, b_new = -0.858081850873905, c_new = 4.669532430570766
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9895.021922247048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7692:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7622013895103144, b_new = -0.9289315587297092, c_new = 4.960471729892969
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5108.596679297274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7693:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6599024467416643, b_new = -1.2297180405156967, c_new = 4.928643862998448
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7963.959672044749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7694:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.511976667543163, b_new = -0.8154001702579958, c_new = 5.173226500085973
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10701.114549487955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7695:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.705962680144201, b_new = -0.7955775826373737, c_new = 4.022181121913727
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15023.129392157254
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7696:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.09218645024641, b_new = -0.705744647786338, c_new = 5.530517575348719
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3785.115231216505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7697:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0469394601443915, b_new = -0.8272860273813534, c_new = 5.145832193675584
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3216.2957896938233
  Acceptance probability: 2.039909713573478e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7698:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6267231075820483, b_new = -1.427370811793513, c_new = 5.090870910863668
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10828.256686916213
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7699:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4191633599774773, b_new = -0.6699543926130052, c_new = 4.475560923066834
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9545.76729431277
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7700:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.513525486274449, b_new = -1.3690955717660245, c_new = 5.273185724280829
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10479.950688357832
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7701:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7469960442444474, b_new = -0.9692291277826501, c_new = 5.469275542609634
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5324.230714024001
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7702:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3763263718194194, b_new = -0.3367204540602632, c_new = 5.013644482728545
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9839.059393042706
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7703:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9183237907301596, b_new = -0.10100274970788525, c_new = 4.196287018411637
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3041.7795105103396
  Acceptance probability: 1.2620251148596926e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7704:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.9596816339641143, b_new = -0.6747289307754833, c_new = 5.661644557184439
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13586.34394065715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7705:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8460885256092237, b_new = -0.9003617377124811, c_new = 4.863708755512746
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3838.3168468087742
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7706:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5032787681448974, b_new = -0.2610837615544852, c_new = 5.880756280546271
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11817.111459867287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7707:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4869565218794225, b_new = -0.71263095144974, c_new = 4.759838867370657
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10470.569576756609
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7708:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7273834018806307, b_new = -0.7432070293362095, c_new = 4.551039678045264
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12511.368516768141
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7709:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7368390836031438, b_new = -1.5492541715962689, c_new = 4.863995190835379
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11566.935159224879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7710:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5154803111029786, b_new = -1.6393534794227227, c_new = 5.096187244506462
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11042.747346823271
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7711:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.10940648218453, b_new = -0.5888392160088953, c_new = 4.948420810579829
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4044.677208024941
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7712:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.833654624540201, b_new = -0.7584777659620607, c_new = 5.103556894168053
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3738.6313955027576
  Acceptance probability: 2.89827534e-316
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7713:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.923604788819563, b_new = -1.4722998785508161, c_new = 4.76954895077521
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14675.59543670897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7714:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.569705573444674, b_new = -0.8367122309889392, c_new = 4.328159743131073
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11014.652664268826
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7715:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.1475728315206046, b_new = -1.3058811912604336, c_new = 4.402193310820322
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13625.590096652317
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7716:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.036078825444274, b_new = -1.0130322306307369, c_new = 4.636279369907382
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3045.073117150656
  Acceptance probability: 4.684603172673737e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7717:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.229372084825763, b_new = -0.5906598239824988, c_new = 5.109601144836128
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6189.650304559676
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7718:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.925362913935367, b_new = -1.0773608141796598, c_new = 5.471111606915102
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3245.6762963010583
  Acceptance probability: 3.546655868028921e-102
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7719:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.811569474464689, b_new = -1.8082656913300834, c_new = 4.468943007794222
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11692.204581265452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7720:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.971298904326104, b_new = -0.7473975848072034, c_new = 5.587484759245566
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3029.334295848221
  Acceptance probability: 3.2059448820302804e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7721:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7625503919174834, b_new = -0.2564847118564323, c_new = 5.300426098139114
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13551.72064046972
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7722:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.028637460931529, b_new = -0.5273574115013114, c_new = 4.346043600220248
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3252.544342648028
  Acceptance probability: 3.690323348468895e-105
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7723:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.78652645553243, b_new = -0.9189185418614985, c_new = 6.077906518124573
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4399.3286658049665
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7724:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1736470285423843, b_new = -1.0013056729205982, c_new = 5.302119383692352
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4289.927281567598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7725:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.65306066897031, b_new = -0.7742888134065947, c_new = 5.048658576456868
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6843.958683800322
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7726:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2925309117902413, b_new = -1.6317643407089588, c_new = 5.3470847767392895
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4942.631025034678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7727:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.969272801856688, b_new = -0.2712481774282295, c_new = 5.286766317992755
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3213.858653542935
  Acceptance probability: 2.333703770842435e-88
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7728:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4810283036125136, b_new = -0.7003575173607719, c_new = 5.216888435601253
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9580.839356600034
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7729:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0039389676259276, b_new = -0.852454837272749, c_new = 5.238707389934065
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3042.3824541241675
  Acceptance probability: 6.905782774903929e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7730:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.747903102974838, b_new = -1.3150064992722772, c_new = 4.699262645566527
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11936.47968079576
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7731:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.0227419148967014, b_new = -0.4213081642857002, c_new = 5.01606375677862
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13152.467925665407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7732:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2196380650144443, b_new = -0.9760012053355916, c_new = 4.625304517732985
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12727.284040295419
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7733:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.6838318292140266, b_new = -0.9096049106545295, c_new = 4.6600669577652205
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15046.110039981062
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7734:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1580395695848247, b_new = -1.0643465062559674, c_new = 4.976273823195442
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3908.965594406757
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7735:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.094124075201241, b_new = -1.0474670289773562, c_new = 5.624796874819189
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3403.8471881490796
  Acceptance probability: 7.195707869857941e-171
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7736:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.784156083388436, b_new = -0.42386198923930357, c_new = 5.316862071338254
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3802.4943892687897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7737:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7948003273538613, b_new = -1.483461524005858, c_new = 5.711018012189016
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5566.911372215244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7738:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9435518465698003, b_new = -0.3612135025894677, c_new = 5.484637063151833
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3082.712686545963
  Acceptance probability: 2.1087034986781047e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7739:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1380058337212264, b_new = -0.49261493348245944, c_new = 6.512303527803207
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5127.096680260354
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7740:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7839617327855337, b_new = -1.7953196064927155, c_new = 4.623525812931887
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7053.739333374702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7741:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4658660987233274, b_new = -1.2709767081930976, c_new = 4.284851628856024
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8861.231589708654
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7742:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.231695427310164, b_new = -1.4306740729998104, c_new = 4.935746188949561
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4272.100774957179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7743:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.480518981252075, b_new = -0.7402804732870744, c_new = 4.237722528080315
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9994.080077046156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7744:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5089339574739187, b_new = -0.7062558126952998, c_new = 4.421716636956159
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10628.23379082942
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7745:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.242706692022418, b_new = -0.8109555198453315, c_new = 4.637358002235518
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5710.653606864451
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7746:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4180442017137844, b_new = -0.5412130406626401, c_new = 4.777031243956969
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10209.402372073786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7747:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.978977953866832, b_new = -0.8845351952950639, c_new = 5.489810939989673
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3016.3753226333893
  Acceptance probability: 0.013613400136060114
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7748:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4083522220727933, b_new = -1.31868069482977, c_new = 4.688327783728298
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11727.226018377969
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7749:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.939937109456782, b_new = -1.167921674693922, c_new = 4.943315055418664
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3280.914174227715
  Acceptance probability: 1.762800290474496e-117
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7750:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6769499664081726, b_new = -1.3850452016550876, c_new = 4.637204362519025
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11239.340789727717
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7751:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1174633373685463, b_new = -0.7428618753671001, c_new = 4.922502253978291
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3896.3968729056305
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7752:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1825498954883082, b_new = -1.7426396603092695, c_new = 5.64869588078455
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3425.2829382467403
  Acceptance probability: 3.5289502897004075e-180
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7753:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9567037732590915, b_new = -1.6992878110352212, c_new = 5.334055125730986
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12981.624594318528
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7754:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3949057303847012, b_new = -1.6669528124650705, c_new = 5.274278427592253
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6859.972422609065
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7755:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6303210773196164, b_new = -1.1691183004318457, c_new = 4.455631007407773
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8560.264373692824
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7756:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.730317042113269, b_new = -1.3064537887828052, c_new = 5.220510127139475
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11953.602442409989
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7757:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2865257716956817, b_new = -0.7231631754540325, c_new = 4.974965426486131
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7021.439176577524
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7758:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.588019826576685, b_new = -0.26729537680774007, c_new = 6.072943834034546
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12595.350243939829
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7759:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2732071126477287, b_new = -0.5636224455813872, c_new = 5.082419902138873
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7228.591665265042
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7760:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.147648116194757, b_new = -1.5811624742747405, c_new = 5.211572814510788
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3267.4696680300744
  Acceptance probability: 1.2164043566919033e-111
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7761:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.411131621023147, b_new = -0.33106222624746573, c_new = 5.662776360312219
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15917.78400637184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7762:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.542946935234134, b_new = -0.008872852455282354, c_new = 5.197754507562421
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7024.293209006455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7763:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.987853227503155, b_new = -1.5836465206449208, c_new = 5.358735397871663
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3267.6836056405105
  Acceptance probability: 9.821233652469116e-112
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7764:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.640119489844738, b_new = -0.5412695635427988, c_new = 5.370412232092759
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12386.215977724429
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7765:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5243541855342144, b_new = -0.606733456526836, c_new = 5.569454242647746
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8631.321310885452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7766:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.064816154280645, b_new = -1.4599048230009493, c_new = 4.668422143415617
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3024.7151630899334
  Acceptance probability: 3.251022083749994e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7767:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.979619014759576, b_new = -1.6697068862785454, c_new = 4.452517702007474
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14717.902366850152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7768:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.506251086174572, b_new = -1.2947852278510599, c_new = 5.603250116779647
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10313.612801870813
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7769:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2410332939642057, b_new = -1.027049866940101, c_new = 5.08013636145198
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5291.834085989011
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7770:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7209781802845643, b_new = -1.1079427739245096, c_new = 4.613937046323222
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11994.583487363956
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7771:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1805079751997516, b_new = -1.34723739646218, c_new = 3.809576543782165
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3593.543802451566
  Acceptance probability: 2.9708498067475214e-253
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7772:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5140862908408215, b_new = -1.7656172584346956, c_new = 5.034021656014406
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11318.383723561134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7773:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.583026869562502, b_new = 0.00574429700816792, c_new = 4.83951613549276
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6338.3487758685515
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7774:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.500149450372137, b_new = -0.7401758414788217, c_new = 4.719748108075439
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10560.477654476903
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7775:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.874544304910185, b_new = -0.8835563988603531, c_new = 4.768960701821404
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3538.538648008127
  Acceptance probability: 2.297818635808152e-229
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7776:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.0830901870706646, b_new = -1.2536659108277628, c_new = 5.4262623028845
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13642.012641949283
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7777:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4564481300097096, b_new = -0.663879397895266, c_new = 5.851263212464408
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10560.281361222455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7778:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7825154028988317, b_new = -1.020327048844046, c_new = 4.215742713179701
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12441.448048368211
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7779:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6127277209044717, b_new = -0.9760535285714158, c_new = 5.068225259156741
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8157.338641583407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7780:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.707546212066047, b_new = -1.0479798382728536, c_new = 5.316146424361022
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6349.6000221305085
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7781:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.539677604799693, b_new = -0.8960634464353247, c_new = 5.167444014283686
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9175.19956654925
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7782:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.656589844958449, b_new = -1.2546849278163414, c_new = 5.034328240148191
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11367.581746412507
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7783:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2379244448074527, b_new = -1.4237216479206418, c_new = 4.292745318727918
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13274.622657310734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7784:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.218026727686378, b_new = -0.1530328307594263, c_new = 5.433191060014679
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11398.31255775985
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7785:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2360586777529585, b_new = -0.909250579468661, c_new = 5.019441018094947
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5460.370916282153
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7786:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.831111390535377, b_new = -0.6893617701762581, c_new = 5.0753315984708705
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3681.110517391414
  Acceptance probability: 2.7742117034981106e-291
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7787:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.302998728258299, b_new = -1.4545747895723504, c_new = 4.667317722592496
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5331.42551990733
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7788:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7571204857851974, b_new = -1.6337351038197294, c_new = 5.260341571729164
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6917.055732392875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7789:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.711592971999358, b_new = -1.4456518357970687, c_new = 4.520946061065067
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11417.034298923845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7790:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.355043613410932, b_new = -0.7581118007288882, c_new = 5.603945404166343
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11036.829915501507
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7791:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.383139290659136, b_new = -1.7566302192734442, c_new = 5.767148227884257
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12299.483529948617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7792:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5325166284989145, b_new = -1.2179388757492364, c_new = 5.831431948291364
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9741.075112256454
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7793:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4241834539111333, b_new = -0.5426955042443946, c_new = 5.159104677039626
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10018.107633193053
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7794:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4830418441522024, b_new = -1.3956088942043738, c_new = 4.623752434541835
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8968.032598658056
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7795:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.082456617247426, b_new = -0.9540532583057313, c_new = 5.114690209582978
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3337.722835416303
  Acceptance probability: 3.754179508802331e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7796:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8556680149139932, b_new = -0.853927565026426, c_new = 4.47939547678972
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3738.973296298057
  Acceptance probability: 2.05898894e-316
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7797:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0195152713705014, b_new = -0.99597618547698, c_new = 4.249657750996714
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3018.5107433205812
  Acceptance probability: 0.0016090338803751863
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7798:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.397610121487761, b_new = -1.41921460512634, c_new = 5.921441038490992
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7822.946292365108
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7799:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7701185833127706, b_new = -0.7685631033940572, c_new = 4.6128114285038775
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4729.835733824257
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7800:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0295642383826986, b_new = -0.7005687018915641, c_new = 4.943540723772425
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3190.671854883149
  Acceptance probability: 2.7412234533542953e-78
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7801:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5864828089871907, b_new = -1.0346871633155794, c_new = 4.919999618228311
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11027.41161604385
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7802:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6422587714723265, b_new = 0.15630529249230207, c_new = 5.384679278681952
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4784.890960052318
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7803:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.839513497986772, b_new = -0.7414358672715207, c_new = 3.4377762651023724
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12947.93296824822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7804:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.672452346868179, b_new = -1.1586693206933973, c_new = 4.557745671624042
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11517.840250056153
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7805:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6429916186408313, b_new = -1.56260232131382, c_new = 5.388007857440967
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8972.252055798135
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7806:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.628411953545286, b_new = -0.10253948644452193, c_new = 4.910883872138077
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5704.452176706962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7807:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.358066421150308, b_new = -1.460651964112421, c_new = 5.013837671405586
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6546.450481953214
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7808:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.228433094634527, b_new = -1.9335893802993736, c_new = 5.198876829950885
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13697.16126599152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7809:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1959708873967143, b_new = -1.5480923938252702, c_new = 5.266731266853615
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3715.934168432865
  Acceptance probability: 2.086508280168744e-306
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7810:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.232677302329351, b_new = -0.5693788429659591, c_new = 5.5679431836599065
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11836.143185947582
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7811:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5574248107312547, b_new = -0.8308397319701359, c_new = 6.085045566746534
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11443.728854480574
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7812:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9034356563102763, b_new = -1.0038880142657143, c_new = 5.142290384051673
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3369.878258811743
  Acceptance probability: 4.069978274607495e-156
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7813:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.959704766480182, b_new = -0.9064450231309404, c_new = 5.003280989571244
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13783.276502211407
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7814:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.704769444913036, b_new = -1.1300521778731045, c_new = 5.443579591496948
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6577.69708056126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7815:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.454061050229721, b_new = -0.7296547663635298, c_new = 4.124505426333927
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10346.906817911735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7816:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3834027798809663, b_new = -0.9330196892563148, c_new = 4.770917478108947
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11297.984666460989
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7817:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.197112422792449, b_new = -1.2417422994988216, c_new = 4.755464847688165
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14419.153764014645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7818:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.207415477404473, b_new = -0.7394868955471956, c_new = 5.469361049278794
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5473.202699905734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7819:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4125999366147397, b_new = -0.9543461913836878, c_new = 3.951584480474723
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11299.396088348114
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7820:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.157340420155237, b_new = -0.5886411924852379, c_new = 5.570495313029577
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12400.220202806478
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7821:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4373544210162184, b_new = -1.001926717120563, c_new = 4.449177982694072
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10952.836776357031
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7822:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.093259554423028, b_new = 0.246869151539306, c_new = 5.3001219713916985
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5676.776741915233
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7823:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2814738048442336, b_new = -0.7973184743541363, c_new = 5.484166308460684
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6901.153228257648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7824:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2514966867644617, b_new = -0.7851587138845526, c_new = 5.063973623010341
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6115.458055936318
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7825:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.236588355607772, b_new = 0.3363807790391078, c_new = 4.6314073602618615
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8884.571227213457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7826:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.016804026082924, b_new = -0.7607218560265643, c_new = 4.75121180170413
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3085.9109284474534
  Acceptance probability: 8.610665312552529e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7827:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8923200821417616, b_new = -0.4843178484847681, c_new = 4.915948341571749
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3102.316528825311
  Acceptance probability: 6.459144383376629e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7828:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4127398236014996, b_new = -1.0831780982481056, c_new = 5.916830428985892
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10902.728210375351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7829:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7405029890964756, b_new = -1.0871688041927394, c_new = 4.980784441593007
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5897.713695846764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7830:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1213218020806215, b_new = -0.5275541029441815, c_new = 4.35206447879275
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4168.684187567605
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7831:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.532964666979564, b_new = -0.5149132048916438, c_new = 5.041438995539716
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8456.900321389207
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7832:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.046370248310889, b_new = -1.3543917295874102, c_new = 4.046013150719542
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3042.159836825642
  Acceptance probability: 8.627686929430195e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7833:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1890234692924273, b_new = -0.46996783051937563, c_new = 5.505450010779133
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5809.717420365621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7834:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6510132398454407, b_new = -1.2364287723443377, c_new = 4.544230753203791
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11208.588497970726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7835:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3280398348607934, b_new = -1.1555332476526063, c_new = 5.474911892080134
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6904.8841331599615
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7836:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0309090399741176, b_new = -1.4903220190992106, c_new = 4.779364633653791
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3069.78021269073
  Acceptance probability: 8.72002141087046e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7837:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.045380226315267, b_new = -0.1407546850108068, c_new = 4.912889519961487
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3960.4968419062293
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7838:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.8306277224070637, b_new = -0.49570749078265186, c_new = 4.946830504854205
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13558.538261774804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7839:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9125652131030875, b_new = -0.9716428482652837, c_new = 4.26464509699995
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13298.813600395968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7840:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.084179598528815, b_new = -0.5845854731285794, c_new = 4.095128524197573
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14424.428893953238
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7841:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8980996396230374, b_new = -1.5547314045229585, c_new = 4.636865559443157
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4287.39915454376
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7842:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8526502621878933, b_new = -0.4987540792025755, c_new = 5.244551208687481
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3288.126067221893
  Acceptance probability: 1.3005222357013547e-120
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7843:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4720591325376864, b_new = -0.9421431414043445, c_new = 4.924333372669252
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9879.584111567205
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7844:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5751081624942005, b_new = -1.3882997413835976, c_new = 4.708084436712739
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10237.534429344596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7845:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0427613507164417, b_new = -1.4473173992042647, c_new = 4.492773401373245
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3046.4071815260922
  Acceptance probability: 1.233945593538394e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7846:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.305935403031862, b_new = -1.0914821566709085, c_new = 4.887548002323185
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6386.165520409149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7847:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.726873316929189, b_new = -1.07575949072167, c_new = 4.95727956438325
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12174.009168683575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7848:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3721795152542353, b_new = -0.3121782447145991, c_new = 4.257528765055461
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9550.03604758246
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7849:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.19764283881355, b_new = -1.515289780228529, c_new = 4.1608615235560915
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3612.1607562428135
  Acceptance probability: 2.4414081776211574e-261
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7850:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6010004031652625, b_new = -1.4348088178375775, c_new = 4.756617443684485
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9601.45243641808
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7851:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7776756758231023, b_new = -0.2631728420744903, c_new = 4.86559774316333
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3735.7159501471133
  Acceptance probability: 5.34935564e-315
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7852:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.666928605538321, b_new = -1.4509731881179322, c_new = 5.012782681184226
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8385.279989754245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7853:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.8624035542223605, b_new = -1.4798614906930225, c_new = 5.058987863792559
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12601.54215379279
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7854:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7577825802330995, b_new = -1.2317312630326136, c_new = 5.304483839412364
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5806.764361072954
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7855:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8832808382156707, b_new = -0.2141352973031988, c_new = 4.462892688862565
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3058.277211361563
  Acceptance probability: 8.633910727979573e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7856:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3763037697469436, b_new = -1.5354853091116676, c_new = 4.528437750661102
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6562.257060579361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7857:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.171877116823021, b_new = -0.5571895048000882, c_new = 5.510558286747378
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5254.442989457798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7858:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.927790178004994, b_new = -1.3812844135119569, c_new = 4.94945824233743
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3599.3306503324866
  Acceptance probability: 9.113487327540938e-256
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7859:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.720734589320589, b_new = -0.8222659894435931, c_new = 4.763576863271107
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5699.5646233141415
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7860:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.262286334934256, b_new = -0.9441032247706125, c_new = 5.021863744412781
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5902.5566768272665
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7861:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3301088092440967, b_new = 0.2366788790060479, c_new = 4.672629719251521
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9850.727774752342
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7862:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6322857960742687, b_new = -0.24410331260243945, c_new = 5.185980758315956
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12691.581426126926
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7863:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.801154534335034, b_new = -0.5612706143722366, c_new = 6.50851787392275
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3628.783072775634
  Acceptance probability: 1.4745518497499156e-268
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7864:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9138397064334285, b_new = -1.0543975309199702, c_new = 4.276276374868339
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3458.143897173625
  Acceptance probability: 1.8893499599876993e-194
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7865:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5560267719348775, b_new = -0.3340875127728583, c_new = 4.615850095352979
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7765.915140498786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7866:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0091688992964194, b_new = -1.7017252841317918, c_new = 4.31072273215275
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3373.419463245187
  Acceptance probability: 1.1794147266363058e-157
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7867:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.086524883706892, b_new = -0.6205777771630345, c_new = 4.478893469260253
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3643.7699751213645
  Acceptance probability: 4.570156357317082e-275
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7868:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.613029432409448, b_new = -0.6659979491112761, c_new = 5.144231912548323
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7329.237156202971
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7869:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7661156447511814, b_new = -0.004722675544333588, c_new = 5.118599239135776
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13815.33870537007
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7870:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2116333751576938, b_new = -0.4661332311513456, c_new = 5.5026890877166
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6304.556704495051
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7871:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3317531514481598, b_new = -0.7914596168655739, c_new = 4.8332576301387995
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7753.762308793836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7872:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.556776362983098, b_new = -1.4791548419718683, c_new = 5.488380820970533
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10093.762748990886
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7873:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.764243803441669, b_new = -1.6714407678073477, c_new = 4.816894316662075
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11601.921641336392
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7874:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5901249485124183, b_new = -0.713420851081255, c_new = 4.927126164512616
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7966.5690291770825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7875:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3139556315316616, b_new = -0.871646107833879, c_new = 4.67943239795774
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7085.97743687575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7876:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.861870985244886, b_new = -1.0696349116888244, c_new = 5.072468802094415
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3859.589217080092
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7877:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1793720600050346, b_new = 0.5206176916568064, c_new = 5.430269085178216
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8541.978977589179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7878:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.3712069648957712, b_new = -0.9301130745855761, c_new = 4.2933127143801375
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15979.282903141602
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7879:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.657034355470763, b_new = -1.0315201976745512, c_new = 5.4224358685074
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7304.53040695113
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7880:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0340338456701765, b_new = -1.4412012652413717, c_new = 4.945511075343271
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3037.9268953858846
  Acceptance probability: 5.946172267901272e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7881:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8431823612731186, b_new = -0.5639419589162336, c_new = 4.909954717928649
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3450.6678849042505
  Acceptance probability: 3.33505717713861e-191
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7882:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9901955865187224, b_new = -1.4169120862269367, c_new = 4.909656386889662
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3178.9710648392975
  Acceptance probability: 3.307752366713137e-73
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7883:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4084144830863, b_new = -0.8925019685654658, c_new = 4.638801244424688
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11010.165519569091
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7884:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8866003200460835, b_new = -0.613070439078363, c_new = 4.693699939227034
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3212.4165215321773
  Acceptance probability: 9.87087613987076e-88
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7885:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.612132543568029, b_new = -0.8763761975695501, c_new = 4.334284881075399
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15306.818857499338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7886:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.9343817804041443, b_new = -1.2564972155763707, c_new = 4.264736680339875
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14560.893280385386
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7887:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3768820649185454, b_new = -0.11171936627519563, c_new = 4.183076308775379
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10083.363113812273
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7888:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.025025555752716, b_new = -0.9993819511744771, c_new = 5.477297542408581
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3057.323932761779
  Acceptance probability: 2.2398100524986348e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7889:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6624583405031284, b_new = -0.8771714425020074, c_new = 4.36616359136814
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7178.469438672361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7890:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.148973993768304, b_new = -1.3876211572498602, c_new = 4.595214653363076
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14062.178145374754
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7891:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8181355865862217, b_new = -1.521042823942144, c_new = 5.018391925863924
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5440.778516786526
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7892:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.772060501134605, b_new = -0.7501846411050828, c_new = 4.665912486317946
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12828.965943798336
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7893:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7865082857730363, b_new = -1.0168395355432698, c_new = 4.229732096305552
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5096.197005770692
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7894:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6702658233198244, b_new = -0.7591778407639193, c_new = 4.645203566475229
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12102.19391316231
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7895:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3994661974820284, b_new = -1.5498194227013666, c_new = 5.27695062899691
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7265.757245686206
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7896:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.265452243990216, b_new = -1.7366331556509849, c_new = 5.553988576413375
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4357.840689191562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7897:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6997423223746293, b_new = -1.6005554930429868, c_new = 5.028754954789469
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8132.507299390651
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7898:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.137315903244217, b_new = -0.6615297544651633, c_new = 5.044867269608681
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4322.022027142819
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7899:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1509500781219155, b_new = 0.07452380127530156, c_new = 4.2332028767102114
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6000.911956284306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7900:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2788719358850864, b_new = -0.9509183596976868, c_new = 4.896062442690087
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6190.641664387232
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7901:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.922067115136328, b_new = -0.4704353280723684, c_new = 5.177797944347099
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3031.2717655741762
  Acceptance probability: 4.618741331692864e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7902:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3795964490470514, b_new = -1.0404378957390579, c_new = 4.981186742338126
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11449.824032063454
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7903:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.678451681208742, b_new = -0.7415462634108376, c_new = 5.198242833596664
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6191.97378557736
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7904:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.3672786899401075, b_new = -1.4189365157298528, c_new = 4.010836041661722
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -16348.727704096125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7905:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6049589613466857, b_new = -0.5288987270217117, c_new = 5.350036855978442
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7066.685800398309
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7906:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.74395022940044, b_new = -0.5167733674302872, c_new = 4.989988268696799
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4553.821268442843
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7907:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0272093996929983, b_new = -0.7273695449467124, c_new = 4.94195653842203
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3160.9383904537463
  Acceptance probability: 2.2440057657050473e-65
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7908:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1666856311255502, b_new = 0.38781520387888646, c_new = 4.82922467342563
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7545.430501759364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7909:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4710031852403658, b_new = -0.549483682800018, c_new = 5.408138805209651
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10805.105591419297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7910:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.990484581271969, b_new = -1.0317840393927877, c_new = 5.01368228131962
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3018.1506796966673
  Acceptance probability: 0.00230642232871348
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7911:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4853134639115426, b_new = -1.1947996321015486, c_new = 4.101572552874337
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9269.11124216053
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7912:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2986268189151784, b_new = -1.0311652425262705, c_new = 4.8659491024443975
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6385.380943745967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7913:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9270367534986423, b_new = -0.45263772099560046, c_new = 5.012218805689267
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14095.50291939982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7914:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.098368456191384, b_new = -0.33404434750938283, c_new = 5.395524493711461
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12511.146216711413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7915:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0561995576314382, b_new = -0.7414065871435424, c_new = 4.605007048271681
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3282.431920185426
  Acceptance probability: 3.864153935934656e-118
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7916:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.393301786123664, b_new = -0.45581094068367317, c_new = 5.901527667507743
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10159.893890107864
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7917:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8120450403487545, b_new = -1.3456203304950949, c_new = 4.920191540053408
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5169.5657144335555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7918:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.416094917981353, b_new = -1.3113297193016111, c_new = 5.223638797721469
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8211.370987866661
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7919:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.460243349883382, b_new = -1.3296733346631684, c_new = 4.848000080026354
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8824.450016133713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7920:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.44229891705896, b_new = -0.9953154174931247, c_new = 4.590742934880532
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9212.42439318809
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7921:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.886561406336534, b_new = -1.84865912351485, c_new = 6.068587584999727
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4645.3761400055955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7922:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.007648522586066, b_new = -0.10878966579595595, c_new = 5.365047831241503
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14849.186381474654
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7923:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.176640113323263, b_new = -1.0259395843185037, c_new = 5.67351141672828
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4381.276655617887
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7924:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.302669791341205, b_new = -1.4598746792640438, c_new = 5.422551846962173
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12579.204246864505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7925:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4947148126131933, b_new = -0.4093712585465704, c_new = 5.656213276319785
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8634.545831930278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7926:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8137573820198374, b_new = -0.7486059821100917, c_new = 5.6038189062477555
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3861.7633597393187
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7927:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.395358721536938, b_new = -0.9389045760295814, c_new = 4.392185508325056
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8467.1241848073
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7928:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6669403217658627, b_new = -0.8695457622383614, c_new = 5.335550667511516
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12113.333591871047
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7929:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4589818316964074, b_new = -0.511267506403049, c_new = 5.4139815331664485
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9433.83989145396
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7930:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.8571424202064801, b_new = -0.2112924489455854, c_new = 4.857164255718842
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13776.098570052465
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7931:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5113624757986828, b_new = -0.9726692435515626, c_new = 4.944514194994697
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9819.222530395893
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7932:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.174950322982961, b_new = -0.5958285514671808, c_new = 4.33597223500173
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4856.078898424343
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7933:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8084851327437277, b_new = -0.2609747064029063, c_new = 4.386442656676722
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3503.483907693241
  Acceptance probability: 3.849426490367842e-214
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7934:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.058662754259325, b_new = -1.8373563301670028, c_new = 4.034779096315194
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14671.37178851003
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7935:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.35271926252603, b_new = -1.255907502565149, c_new = 5.037089938616217
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12015.415616059367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7936:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.259130909094252, b_new = -0.5464377878753166, c_new = 5.179015510445597
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7003.990667832724
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7937:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.577062406350243, b_new = -1.4477318944240063, c_new = 5.775499044226519
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10476.196561317132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7938:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.518592781502001, b_new = -1.7462078084389137, c_new = 4.98507274973594
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11248.360465336591
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7939:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1520127430103972, b_new = -0.7885469621451611, c_new = 4.828451630594999
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4249.069038866159
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7940:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.056516169465749, b_new = -0.6640856721815765, c_new = 5.1200179161556205
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14473.162742243532
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7941:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7348704597845637, b_new = -1.2704996613020225, c_new = 5.3383824836006735
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6364.005665307896
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7942:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.420772384670043, b_new = -0.9749578412962917, c_new = 4.8755306449329225
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9007.867326850417
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7943:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.159964735360641, b_new = -0.8954536922755458, c_new = 4.677215995209236
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14564.471218006154
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7944:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.771325584051162, b_new = -0.9852283724737683, c_new = 5.5665267797356695
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4897.784815226623
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7945:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.238388178318508, b_new = -0.44053757159943946, c_new = 5.3734419626792125
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11660.393475783101
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7946:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2506528933975387, b_new = -0.1491257518033703, c_new = 4.95492024922344
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7892.467541509799
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7947:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.599607133241426, b_new = -0.4730136335752333, c_new = 4.780974554112757
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7227.336865709585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7948:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4446507158973168, b_new = -1.3099222495167604, c_new = 5.131409771916109
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8705.070859313237
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7949:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4454231819658547, b_new = -0.9135273155921034, c_new = 4.681711896882854
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9475.12775982749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7950:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.322020876017601, b_new = -0.8263573123028821, c_new = 4.30147638925295
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15077.422944328768
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7951:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9428306954074173, b_new = -1.131435547230498, c_new = 5.402239337173692
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3190.015362152038
  Acceptance probability: 5.285129211125193e-78
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7952:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.034150995438155, b_new = 0.447708108710672, c_new = 4.479905858848392
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4788.39329300481
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7953:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9879971239806205, b_new = -0.5905450348338925, c_new = 5.412590175968959
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3112.0193243538006
  Acceptance probability: 3.9473390912086843e-44
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7954:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2130814709566744, b_new = -1.4062967830609763, c_new = 4.289237545360509
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3939.12562008462
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7955:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.728236045257223, b_new = -0.9618869615443028, c_new = 5.417401917995394
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5681.2164342550195
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7956:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.792311894851479, b_new = -1.7268601223900193, c_new = 5.4340581310573715
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6353.163690979196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7957:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.032729663041209, b_new = -0.6186414658815531, c_new = 5.219311785462471
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14442.242142574623
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7958:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0221269814414935, b_new = -1.5979516315575073, c_new = 5.1650107134705605
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3120.2050365993814
  Acceptance probability: 1.099752041434564e-47
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7959:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4563852674513824, b_new = -1.3661478557548143, c_new = 5.510740041156014
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11061.653814151712
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7960:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6386765896884836, b_new = 0.03560730472327134, c_new = 4.957792198675332
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5194.518112369986
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7961:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5068265555634204, b_new = -0.9038514406659295, c_new = 4.031623857795847
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10119.031630405067
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7962:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.850306416756541, b_new = -0.3191370662925874, c_new = 4.9740040225009325
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13861.606696874162
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7963:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.699221724074452, b_new = -1.4462108346002833, c_new = 4.847125601486726
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7788.456003229431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7964:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.380270096094794, b_new = -1.4287528875482696, c_new = 5.1850726900320305
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7157.7728791960835
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7965:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.946913761021391, b_new = -1.6558680358632651, c_new = 4.508055352384573
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3860.5339791086553
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7966:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5282699257836097, b_new = -1.3434545509634161, c_new = 5.369598809820702
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9961.576308821552
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7967:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9057390294415923, b_new = -1.1202602071593766, c_new = 4.616019337993417
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3549.560526803913
  Acceptance probability: 3.754694496823911e-234
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7968:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4653548075103493, b_new = -1.1319837544436187, c_new = 4.64852976040244
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10810.315276584053
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7969:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9612777499991467, b_new = -1.033184069112005, c_new = 4.970319391890073
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3086.2703099116434
  Acceptance probability: 6.011174317204467e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7970:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6072606284703603, b_new = -0.3026170165895904, c_new = 5.295806112425626
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6474.52305811577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7971:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.992678217443505, b_new = -0.03077304464588637, c_new = 5.160184363260739
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3603.1534909105094
  Acceptance probability: 1.992718835252132e-257
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7972:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.126101846497897, b_new = -0.7697844749112421, c_new = 5.078590205181835
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12943.593708229286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7973:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.258173605745093, b_new = -0.5320826113565557, c_new = 5.577621080214303
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7189.767973156775
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7974:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2169030990583827, b_new = -1.613214697638658, c_new = 6.384126569638372
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13077.645636967221
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7975:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.949983305196552, b_new = -1.5276433076562932, c_new = 5.555996257567081
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13195.482362669161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7976:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7207172954550374, b_new = -0.9978250374992038, c_new = 5.084648730036467
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6032.304260628961
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7977:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.259116306232123, b_new = -2.0715682431577824, c_new = 5.27680250460744
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3722.5866578562204
  Acceptance probability: 2.69327478427647e-309
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7978:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.304276964785901, b_new = -0.8285880091082785, c_new = 5.530967980393491
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7333.422398405068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7979:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.920965022786337, b_new = -0.8371229632189603, c_new = 5.1209577846791925
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13695.573836545416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7980:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7735852322812136, b_new = -1.1768574798669293, c_new = 5.142735915216826
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5416.37159318804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7981:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2408399613695904, b_new = -1.098551704097326, c_new = 4.305582158915948
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4901.28153061877
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7982:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7367528384214372, b_new = -1.535209697842669, c_new = 4.71478581274617
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11546.94241189311
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7983:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.525020532697094, b_new = -0.5588011752838197, c_new = 4.921248033984401
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8730.698269863631
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7984:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.7438823667959809, b_new = -0.629873154924347, c_new = 4.515797032851169
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14651.11242831734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7985:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8998425775222296, b_new = -1.2601181910735617, c_new = 5.353813087286606
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3654.0943695015626
  Acceptance probability: 1.5000424533692895e-279
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7986:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9806131500754613, b_new = -0.9095812160319675, c_new = 5.6719288638767145
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3018.397463738582
  Acceptance probability: 0.0018020294582409971
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7987:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.0540061138422367, b_new = -1.8052234774549116, c_new = 5.09414422918685
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14403.703135355312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7988:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2226671329993275, b_new = -1.6138011537723411, c_new = 5.644489455213234
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13234.644725743987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7989:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.583651099175615, b_new = -0.7663102981922134, c_new = 4.544091994735214
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11327.765327741628
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7990:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.68258637986566, b_new = -0.9895610798015517, c_new = 5.134586538034622
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12007.04353413224
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7991:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.080356870265496, b_new = -0.2640433321856882, c_new = 4.417981420977957
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4085.613508957368
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7992:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.876533269643749, b_new = -1.534609377089586, c_new = 5.0895697197517995
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4445.706122802794
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7993:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9548707594293093, b_new = -0.6623148564516824, c_new = 4.322672473062269
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13848.667919260659
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7994:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2653607716507445, b_new = -0.003838352462082084, c_new = 4.3518467209074
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8385.627803528023
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7995:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5413448255386806, b_new = -0.13506450706607553, c_new = 4.437561349526765
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11912.9065969624
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7996:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0828360657244684, b_new = -0.7971878285124001, c_new = 5.593799979960746
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3580.0814889370236
  Acceptance probability: 2.0868400805452868e-247
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7997:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7343379733754998, b_new = -0.6725528102943812, c_new = 6.128126352063815
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13086.798635571822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7998:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.354877537005632, b_new = -0.06716701816324244, c_new = 5.171437359640842
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10191.404329482875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 7999:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.516066519254225, b_new = -1.3203192899987952, c_new = 3.4965243820085083
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10978.617765208426
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8000:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3098314910359834, b_new = -0.6234755608426568, c_new = 5.464782171010338
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8019.698902923721
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8001:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.710805159200056, b_new = -1.7925680724864197, c_new = 4.698852280013585
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8580.25539960279
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8002:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.472804320282489, b_new = -0.9990406939471552, c_new = 4.555157926025114
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15414.527884230949
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8003:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.122829742144136, b_new = -0.23377757585037873, c_new = 5.856268035113326
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5238.610858997369
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8004:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.284479722621222, b_new = -0.4537833535734114, c_new = 4.521219143304554
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11526.254896873612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8005:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.340367384621537, b_new = -0.785808528253541, c_new = 5.211694920908179
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8102.549292209456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8006:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.2559970605369095, b_new = -0.6345903313075746, c_new = 4.114305278099031
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14985.825101192037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8007:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1772199887453874, b_new = -0.6726395816556726, c_new = 5.89664625254915
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5208.188204985257
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8008:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8857539331007467, b_new = -0.3379453973690145, c_new = 5.238152989116544
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3067.8489852151843
  Acceptance probability: 6.015046474583509e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8009:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5694542641793015, b_new = -1.41968667445372, c_new = 4.498115821613145
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10054.311556899092
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8010:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.740823528823711, b_new = -0.9439347275534147, c_new = 5.249541126424265
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5449.016903154074
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8011:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1224125833411964, b_new = -0.8321563391031791, c_new = 4.26556407948949
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3703.7338746704245
  Acceptance probability: 4.1489707314401336e-301
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8012:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.095946822822383, b_new = -0.8376410866347845, c_new = 5.696663720975225
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14603.340697143394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8013:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.167273251768504, b_new = -0.6833545771822334, c_new = 4.300228509986127
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4540.85022334666
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8014:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6998293863783065, b_new = -1.1259248885580981, c_new = 4.765339248953377
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11846.673169951198
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8015:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2814269606364546, b_new = -0.8379794740444824, c_new = 5.3077711608295
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6714.546412364569
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8016:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2009919391517005, b_new = -1.189700991876252, c_new = 4.416407542453784
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4144.931457201587
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8017:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6398361637489667, b_new = -0.8118948036014324, c_new = 5.595722047717452
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12057.045213424937
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8018:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5920806835750687, b_new = -1.2654024322860233, c_new = 6.146639258575605
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8843.244985695916
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8019:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1839421537063473, b_new = -0.6536174071234422, c_new = 4.816035030439704
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5027.617655303986
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8020:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.696935636664764, b_new = -1.0743847748460427, c_new = 5.204311267853647
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6679.226768895032
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8021:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.948323211832197, b_new = -0.9236395235219509, c_new = 5.51600651213725
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3060.321553833778
  Acceptance probability: 1.1177917477837446e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8022:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4489465370102623, b_new = -1.1088538634574905, c_new = 5.055435153312569
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10820.960212629101
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8023:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4243684223630018, b_new = -1.0050837366859648, c_new = 5.370850948167611
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10805.909329530943
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8024:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.854200037901653, b_new = -1.0427529368232185, c_new = 5.45441652309767
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3837.1728646059405
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8025:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3264051115559536, b_new = -0.8984543688875325, c_new = 4.524175640951963
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7220.072525569664
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8026:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.1345237780939255, b_new = -1.2619126762256605, c_new = 5.780275891659909
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13295.24645201675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8027:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.583002167270615, b_new = -0.1937097988062172, c_new = 5.713955099707883
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12553.922551932126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8028:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0429196909059804, b_new = -0.9908582631825439, c_new = 5.644624248131369
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3135.8937539827593
  Acceptance probability: 1.6895513242832222e-54
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8029:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.977200517796129, b_new = -1.1108186465402519, c_new = 5.1449239880849
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3057.766488407018
  Acceptance probability: 1.4388373894319477e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8030:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5469330042448415, b_new = -0.7712152355119584, c_new = 4.775647352539915
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11028.755085168319
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8031:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1137356824313893, b_new = -1.42489483459745, c_new = 4.7481331872577845
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3149.557069056201
  Acceptance probability: 1.9672930068895763e-60
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8032:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4239181104595873, b_new = -0.7730708177338593, c_new = 4.302549853592835
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10728.813428104719
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8033:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.622713881546396, b_new = -0.6598713823882808, c_new = 5.638253062261519
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12156.714724832838
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8034:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.182612315554749, b_new = -0.23984255295804913, c_new = 5.665199492484874
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6375.187690583473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8035:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5090867773547925, b_new = -0.7437732010444142, c_new = 4.586055849083361
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10613.291959841914
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8036:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9562985310232484, b_new = -0.7609163691190755, c_new = 5.501053880850745
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3021.89550251504
  Acceptance probability: 5.4523402278119744e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8037:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.889814549993118, b_new = -0.6931887119586385, c_new = 5.1270516977280485
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3212.0416364059092
  Acceptance probability: 1.436039031189099e-87
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8038:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9462439518099584, b_new = -0.6419763994518399, c_new = 3.7398123317169647
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3052.7801943752474
  Acceptance probability: 2.1063556304638483e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8039:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.676950880414219, b_new = -0.4026802002341556, c_new = 4.516690466489381
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14692.514825134145
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8040:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5422034346657263, b_new = 0.09803130519524206, c_new = 5.011248193751565
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6841.319845904918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8041:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.793333743599993, b_new = -0.34349863794854574, c_new = 4.451498198797079
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3738.1445407115143
  Acceptance probability: 4.71604557e-316
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8042:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6227437168373235, b_new = -1.1435705977976252, c_new = 4.9070271842622155
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8459.594234054392
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8043:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9308003030401277, b_new = -0.22278457455141976, c_new = 4.20385385898899
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3032.8423181735566
  Acceptance probability: 9.60376032751219e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8044:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.051167393209742, b_new = -1.0485473774591203, c_new = 4.8092258696268635
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3082.556661847406
  Acceptance probability: 2.4647687792834146e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8045:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3679462409513152, b_new = 0.050415242703713226, c_new = 5.130011825619566
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9605.393415636116
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8046:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.827904031829941, b_new = -0.9719799861914401, c_new = 4.3711903021472285
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4297.330629934169
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8047:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.984051310969638, b_new = -0.4545850948265664, c_new = 5.831703753418293
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3222.05168477555
  Acceptance probability: 6.454423734823941e-92
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8048:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3751629299704726, b_new = -0.3460527891414783, c_new = 4.3402710216157425
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9548.985051406196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8049:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2332869035995393, b_new = -0.6441370913887512, c_new = 4.79244737086069
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6008.45234887444
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8050:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.534096743909014, b_new = -0.4323497244353467, c_new = 4.726159691021237
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11457.053012133045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8051:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3790323992888096, b_new = -0.47747847423653794, c_new = 4.379873935792439
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9315.542023542106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8052:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.658425308932496, b_new = -0.7918201501004326, c_new = 5.2635854444386965
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14907.798040253156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8053:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.737572465198236, b_new = -1.443850352596471, c_new = 4.9088341585297774
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11733.928783950667
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8054:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7292232220443635, b_new = -0.03866498220243486, c_new = 4.896277523792748
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13510.815848453058
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8055:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4780266034791074, b_new = -1.2842983491421076, c_new = 4.9387619607008455
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10854.523843672965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8056:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.316748862440389, b_new = -0.7806068853730312, c_new = 5.20729721644681
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7611.893140390366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8057:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6907236087181245, b_new = -0.9549745918892347, c_new = 4.728113539134922
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6664.812718060351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8058:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8978521785164095, b_new = -0.9535159306406048, c_new = 5.112629409963114
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3368.6312892243673
  Acceptance probability: 1.41626362797006e-155
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8059:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1907430105798666, b_new = -0.6337123104143458, c_new = 4.7586664612076115
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5178.114507822447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8060:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.724755556900191, b_new = -0.20087977513693678, c_new = 4.743255063496853
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4324.7386674452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8061:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5868935108641695, b_new = -1.573680427686372, c_new = 4.726404883351094
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10130.545375879949
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8062:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6001117418344046, b_new = -0.7416934849809655, c_new = 4.546056582867368
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7991.0529775354225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8063:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6766543594742487, b_new = -0.8990008564282908, c_new = 5.388703923534773
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6567.897714834553
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8064:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0987080429416443, b_new = -0.6886460694019424, c_new = 5.381115732246898
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3852.8273093161774
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8065:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4101052541133186, b_new = -1.089685161784427, c_new = 4.54720602232334
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8416.399913992707
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8066:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.996211250594284, b_new = -1.4037561368269933, c_new = 5.375356122286088
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3104.787181029757
  Acceptance probability: 5.459896039421696e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8067:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.995639607899884, b_new = -2.0630159481157797, c_new = 4.672459014850124
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12635.204491915076
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8068:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2048786770966315, b_new = -0.561262755083572, c_new = 5.411204814141652
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5860.680315754082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8069:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6689170014888957, b_new = -1.1495107116645045, c_new = 4.869256830599671
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11587.501385975022
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8070:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.482537745623845, b_new = -1.06516491636996, c_new = 4.646728015896196
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10476.72521941795
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8071:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.107584411486322, b_new = -1.2885342653240826, c_new = 4.614015563993939
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13758.736623902487
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8072:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.235710936459185, b_new = -0.7599853466767408, c_new = 4.854742069824583
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5774.370904689267
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8073:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4789444330892336, b_new = -1.4267689800499823, c_new = 3.869563794828416
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8586.72928300565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8074:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4577417633164567, b_new = -0.5884971398085206, c_new = 4.253433190131833
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10185.023173093932
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8075:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9493819380013586, b_new = -0.7303523311530602, c_new = 4.781771883875707
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3030.493887300392
  Acceptance probability: 1.0054300995744886e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8076:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.6599994030859326, b_new = -0.7365919878266638, c_new = 4.869521519297521
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14941.077603347192
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8077:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.92206473930763, b_new = -1.153851313424677, c_new = 4.790095658741059
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3418.326888256435
  Acceptance probability: 3.703562409010854e-177
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8078:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.7155507667330634, b_new = -0.3690766867085239, c_new = 4.87856836340635
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14456.554445958964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8079:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.457722258356147, b_new = -0.611210522231316, c_new = 5.269903045496321
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10479.91388544366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8080:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.204114233070772, b_new = -0.7562132584342383, c_new = 5.759106765331322
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15071.142058333555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8081:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1445990881455876, b_new = -0.26265937491487734, c_new = 5.637063890743019
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5503.258158322298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8082:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7040840112712345, b_new = -1.6795035747916391, c_new = 5.410792351881362
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8106.753600212294
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8083:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.2040543415758735, b_new = -1.5052816378527596, c_new = 6.204495619356846
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14533.61694173589
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8084:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.9504264357378986, b_new = -1.7909261325888832, c_new = 4.39771490089815
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14944.657477552631
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8085:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.99199668360245, b_new = -0.27364305676302625, c_new = 4.834121767622376
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13199.247638311968
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8086:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.681061051977373, b_new = -1.3144654712914883, c_new = 6.342836078080841
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7230.410995361573
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8087:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.115817981205633, b_new = 0.18139530139435278, c_new = 5.2965510358492445
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11770.164213209111
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8088:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8524086657540737, b_new = -1.2278428888090147, c_new = 5.509803286681067
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4134.710930636923
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8089:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.864109795135487, b_new = -1.1136598648863358, c_new = 4.644062164525657
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3987.883993223357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8090:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0868714182440984, b_new = -0.7839037636637055, c_new = 5.051856032161769
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3542.531768770621
  Acceptance probability: 4.2376534192384795e-231
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8091:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4798080278855794, b_new = -0.6854123944585473, c_new = 5.376776475742442
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9515.517669443743
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8092:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1457295895972326, b_new = -0.585526844413113, c_new = 4.965689097654014
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4574.466919600457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8093:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6876595660549576, b_new = -0.5136971312197531, c_new = 5.670404189888461
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5321.502815069918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8094:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4007551151900968, b_new = -0.5460153784636432, c_new = 3.5907190871296977
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10806.23492181609
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8095:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1320997866698614, b_new = -1.4756034458782614, c_new = 4.088606002873201
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3173.7669230772044
  Acceptance probability: 6.020922528702219e-71
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8096:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7099985053731896, b_new = 0.2887224878799268, c_new = 5.238091008331546
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3721.0021799127126
  Acceptance probability: 1.3134413738765522e-308
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8097:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.788177329289471, b_new = -0.7402765791633024, c_new = 4.818917932884712
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4344.30652064093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8098:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6425374310278666, b_new = -1.205773689161629, c_new = 4.658406722471756
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11210.79661617028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8099:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.03305620370069, b_new = -1.132567466031277, c_new = 5.387891058274052
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3032.457280530702
  Acceptance probability: 1.4114355011612675e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8100:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6802371140780443, b_new = -0.8864869257446992, c_new = 4.609160765740549
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6743.480515494389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8101:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5903186724432445, b_new = -0.9143477026154224, c_new = 4.661381770739296
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8562.67836295348
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8102:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.453904221129126, b_new = -1.055447387913354, c_new = 5.384316027934374
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9533.849038950071
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8103:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.390120965949354, b_new = -1.856969688433632, c_new = 5.156549264443878
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12570.156566239937
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8104:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3327146684867164, b_new = -0.8337119093975899, c_new = 4.611071342919795
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7568.75650712481
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8105:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3591064769417303, b_new = -0.8478219454069861, c_new = 4.9448582357757385
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8210.413264003375
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8106:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6380190778583907, b_new = -0.3823100382465908, c_new = 5.0754675306850645
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6138.2759317976
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8107:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0527328149531447, b_new = -1.3905188676004314, c_new = 4.996377753696961
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3016.9712082376086
  Acceptance probability: 0.007501995167899896
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8108:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0978332625981917, b_new = -1.5838453684237677, c_new = 5.4233056841795
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3057.9305214593705
  Acceptance probability: 1.2211613921396573e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8109:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.807199573932315, b_new = -0.7809911502868163, c_new = 5.060439819173496
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4096.365185730466
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8110:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3164851568419675, b_new = -0.4649230990088081, c_new = 4.984045086660499
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8411.793080772804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8111:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.140746132916292, b_new = -1.37231321417535, c_new = 5.291299179278235
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13507.812818834034
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8112:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0910488421946956, b_new = -1.3245535808539923, c_new = 5.6264098506489795
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3160.434389957141
  Acceptance probability: 3.714570479740543e-65
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8113:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7673929166360614, b_new = -0.7629162352063817, c_new = 4.581163812829624
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12760.544220872405
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8114:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.575137507250215, b_new = -0.9666414635100442, c_new = 5.139960618425941
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11094.20393576726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8115:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9665771747330916, b_new = -1.2952122704911886, c_new = 4.952170723011236
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3216.4056176088798
  Acceptance probability: 1.8277352529988405e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8116:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.154219120555096, b_new = -1.0291307175547237, c_new = 5.142408557046268
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3949.5115031899873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8117:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.369748327826292, b_new = -0.5199841379975629, c_new = 5.460788075761237
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10516.016375645328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8118:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3950566846102577, b_new = -0.5791345245068962, c_new = 5.07650494619719
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9593.95698263735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8119:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5061257322121535, b_new = -0.5015163009392167, c_new = 4.766396883255371
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8952.452893332224
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8120:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9164220220758192, b_new = -0.5892614317209334, c_new = 5.008426762844622
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3060.953477700835
  Acceptance probability: 5.94182491662647e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8121:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.448199325913797, b_new = -0.6657842843967252, c_new = 5.291981572636827
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10254.431114303166
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8122:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0090243891746535, b_new = -1.3514357988869212, c_new = 5.217914702290815
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3052.0035496698806
  Acceptance probability: 4.57956479273106e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8123:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3221610501648002, b_new = -0.5162608044242935, c_new = 5.522285875202116
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8608.551730781704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8124:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2306583884660816, b_new = -0.9977602498757281, c_new = 4.6378451741809705
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5035.449778738288
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8125:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.8201658824933373, b_new = -1.772270500110598, c_new = 5.52310655095501
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12067.339190314191
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8126:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5482833926975035, b_new = -0.44802636544837154, c_new = 4.790492500658965
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11584.750782028397
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8127:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3527138939265013, b_new = -0.8392747609272342, c_new = 5.072080084300554
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8153.799112177939
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8128:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.951922614804249, b_new = -1.1828565579945565, c_new = 3.9194703111463203
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3345.062091004679
  Acceptance probability: 2.4384667134030267e-145
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8129:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7543153606913995, b_new = -1.223331744452126, c_new = 4.649782316542554
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12094.255956014309
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641

Iteration 8130:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0625042070908877, b_new = -1.025614282927283, c_new = 5.6844601720989925
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3215.5640528310455
  Acceptance probability: 4.240335576878636e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8131:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.310501231051993, b_new = -0.8550180496502954, c_new = 4.499720490738896
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11921.148944643519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8132:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.986264732049542, b_new = -1.0104487062501326, c_new = 4.9592836577774095
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3021.0654942743795
  Acceptance probability: 0.0001250405706400069
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8133:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.732353926653879, b_new = -1.0655572993753823, c_new = 5.469981000868325
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5839.375069296204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8134:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.012420730822456, b_new = -1.5267853920266246, c_new = 4.77801024759901
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3155.5276036383425
  Acceptance probability: 5.022255755501623e-63
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8135:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7966700320177833, b_new = -0.26557087285526626, c_new = 6.107076257130082
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13945.477682894263
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8136:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.16244828491072, b_new = -1.8417933377716094, c_new = 4.378798907903352
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3147.345347839839
  Acceptance probability: 1.7964178756266177e-59
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8137:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.037478562337467, b_new = -0.82538084855647, c_new = 5.968075035004116
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3255.5143868824202
  Acceptance probability: 1.8931742944494666e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8138:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2613018913292677, b_new = -1.7986047084488848, c_new = 4.254740085941517
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3951.695456413474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8139:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.143824028606034, b_new = -0.4738278336141499, c_new = 5.1078632522421605
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4817.3378616931
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8140:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9799916832722646, b_new = -1.3043119175809639, c_new = 4.544632974217595
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3192.5258932461857
  Acceptance probability: 4.292850937947678e-79
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8141:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7100927393908125, b_new = -1.635634941528319, c_new = 5.035868015183542
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8014.484056726913
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8142:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.031233673191996, b_new = -1.3861126833620008, c_new = 5.499037182668015
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3014.9362938953836
  Acceptance probability: 0.057402241310026414
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8143:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.021505368281766, b_new = -1.867212435511203, c_new = 4.797698972386735
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3371.210903679158
  Acceptance probability: 1.0735734897673946e-156
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8144:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2328547867820236, b_new = -1.6409161574617936, c_new = 4.3129127100293445
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3846.342003446393
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8145:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.934243403284336, b_new = -1.0793984582040754, c_new = 4.305890904389942
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13306.332685819649
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8146:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9791490492714616, b_new = -0.41838116192394437, c_new = 5.002848974813233
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3135.567791146692
  Acceptance probability: 2.3406433820321423e-54
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8147:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4477153332940023, b_new = -1.3783990244256243, c_new = 4.778780260587616
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8468.349577257319
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8148:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.217064895430055, b_new = -1.2660755422025372, c_new = 4.800517845891335
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14482.079787971488
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8149:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2830728306778307, b_new = -1.8012537157312418, c_new = 4.112957727119531
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4200.259797582419
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8150:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5904618649756057, b_new = -1.2356811625365192, c_new = 4.915812698001538
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9244.554752266306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8151:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.479280178609739, b_new = -0.9337767557652717, c_new = 4.946455193841488
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10001.474892299346
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8152:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.271002512182178, b_new = -0.6852602471961584, c_new = 4.750931121493964
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6699.831340939733
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8153:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.443843527742445, b_new = -0.8301495773585298, c_new = 4.773661104364773
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10449.009572143705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8154:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.209136764552935, b_new = -0.5848727314955985, c_new = 3.807689607758877
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5338.2375957615495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8155:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4831451639613897, b_new = -0.04253005720170999, c_new = 5.05400823828334
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8200.160308955732
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8156:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0314081136395714, b_new = -1.090738980691876, c_new = 5.637086676863234
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3050.932538536801
  Acceptance probability: 1.3364675951842606e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8157:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6839496122531488, b_new = -0.7996968573019597, c_new = 4.955977283280493
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12234.997339201338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8158:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.677095611895252, b_new = -1.109451856747434, c_new = 4.189760439591398
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7579.683532888468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8159:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.786101224505039, b_new = -0.494443738019681, c_new = 5.883507799398308
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3785.774028639954
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8160:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8170793299006536, b_new = -0.7730737908080927, c_new = 4.592855251525024
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4054.2814206845724
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8161:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9045291087603986, b_new = -1.2962072992680334, c_new = 4.980729517695542
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3719.6480091952594
  Acceptance probability: 5.087677365122504e-308
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8162:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8971954440754297, b_new = -1.4985085790865962, c_new = 5.117350610306776
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4083.011794962251
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8163:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.278410838466126, b_new = -0.4840863496337391, c_new = 5.120551835672397
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7591.909450822345
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8164:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3901636805673987, b_new = -0.7843125190460247, c_new = 4.650607417639557
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8857.862604539714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8165:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5953084387054566, b_new = -0.9344363034684133, c_new = 4.961987584933036
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8411.478209161147
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8166:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.9825595152472693, b_new = -0.8593723568566669, c_new = 5.274143648766227
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13752.796016959961
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8167:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.565995138368591, b_new = -1.2950685337226078, c_new = 5.01649842120109
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10392.90198634706
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8168:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.573478929072727, b_new = -0.9311064091578979, c_new = 5.00461041706177
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11096.265375665214
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8169:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.9234176421025815, b_new = -0.7509474620240977, c_new = 5.902517381627228
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13992.687576283963
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8170:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1387166282406445, b_new = -0.4238413773730453, c_new = 4.39531535720934
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4632.547819769028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8171:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.944263943044759, b_new = -0.3485800403473902, c_new = 4.126948498578149
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3024.053051283887
  Acceptance probability: 6.303350013569568e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8172:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.092472948445238, b_new = -1.2199861953329592, c_new = 5.415854234527315
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -14165.417567116881
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8173:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.061743984435927, b_new = -0.9167345614203911, c_new = 5.365068347374738
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3259.758855105368
  Acceptance probability: 2.7154478783071373e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8174:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4841524941572524, b_new = -0.9298886253728779, c_new = 3.5061667007482487
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10585.296417260943
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8175:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.203252373870454, b_new = -1.1681568898354786, c_new = 5.561714268339888
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4483.291185399588
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8176:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9852995256454706, b_new = -1.0924552609499576, c_new = 5.133431797408328
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3034.03130534816
  Acceptance probability: 2.9246287453401264e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8177:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3819854213245755, b_new = -0.13012195241158409, c_new = 4.7794743650946545
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9872.992642063731
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8178:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.716936277182142, b_new = -0.8305529003964051, c_new = 4.60149031673957
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5849.880755879161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8179:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8016827326583686, b_new = -1.4322969925355449, c_new = 6.48937538961915
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5077.255467671976
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8180:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1078140709590065, b_new = -1.7081156398137458, c_new = 4.591178189916551
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3047.2555857002594
  Acceptance probability: 5.282490931618988e-16
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8181:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.849458778237678, b_new = -0.0898714463849517, c_new = 5.04779751549451
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3102.19269291742
  Acceptance probability: 7.310654235953908e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8182:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9549208520553227, b_new = -1.075161005659217, c_new = 4.49221646605373
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3172.9816360143386
  Acceptance probability: 1.3204102204972333e-70
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8183:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.2700592216233773, b_new = -0.20341600733575838, c_new = 4.664027780619678
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11226.680575126738
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8184:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6905086386217647, b_new = -0.41424877977200675, c_new = 4.735914187138201
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12741.26091632514
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8185:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9434243661524944, b_new = -0.2656454628736319, c_new = 4.885587894139241
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3078.18570070963
  Acceptance probability: 1.95011618601987e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8186:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6389398601847356, b_new = -0.9997505259765804, c_new = 4.853787184273261
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11551.140962711874
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8187:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.672730521538862, b_new = -0.8463188835403126, c_new = 5.010669144450478
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6644.805568724703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8188:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4102583087064153, b_new = -0.9371435828544769, c_new = 4.891904477345171
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10989.269163189172
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8189:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6497708171090686, b_new = -1.185329731648275, c_new = 3.840044650589168
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11084.603263898967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8190:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7385730326549433, b_new = -0.8787873895491154, c_new = 4.613584383818822
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12427.798135936586
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8191:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.7996952311287657, b_new = -0.27776191153358354, c_new = 5.3520106956560305
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13745.504330712061
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8192:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.585396311125415, b_new = 0.3127978513817782, c_new = 4.93622940267447
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5553.61367954126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8193:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.3640372873869717, b_new = -1.6344807879092431, c_new = 4.720574013356335
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12577.186710501652
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8194:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6513076981160983, b_new = -0.39391891787508704, c_new = 4.258367543845088
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -6175.669502209917
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8195:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6279825312594705, b_new = -1.0210504974221948, c_new = 5.020305907652961
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8002.03178811874
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8196:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.0307906210908304, b_new = -0.3310177743154239, c_new = 4.580897225705881
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13112.312939819889
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8197:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1606204727026377, b_new = -0.8464230217234916, c_new = 4.529609859681358
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4198.358017118255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8198:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 1.9599324366104922, b_new = -0.8216843334402262, c_new = 4.781897468120805
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13931.925585067049
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8199:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0990678724006573, b_new = -1.4909315864528758, c_new = 5.040670903618257
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3078.3588846174357
  Acceptance probability: 1.6400144381860337e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8200:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8138101567324347, b_new = -0.8965333731309981, c_new = 3.9041058112709806
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4486.119867755868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8201:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.6012679720470744, b_new = -0.7150865765053301, c_new = 5.314952206981957
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7621.907399529651
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8202:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.061759690855159, b_new = -0.6237063905476312, c_new = 5.280548018835837
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13099.379193904186
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8203:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.4450188052291213, b_new = -0.37413865637814037, c_new = 5.39565291188307
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10831.644964975749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8204:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.564721631187235, b_new = -1.4265128050687048, c_new = 5.022548492313908
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10015.124752274814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8205:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.3667304478803524, b_new = -1.0364850420316485, c_new = 4.3883905271418895
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7641.357448872024
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8206:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.462628883162059, b_new = -0.5417942371600595, c_new = 4.7060466788993836
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9672.52482836309
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8207:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.9129580093755663, b_new = -0.7957386690587659, c_new = 4.221075161355049
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3235.5641538879327
  Acceptance probability: 8.739099843786185e-98
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8208:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8782639884728214, b_new = -0.5735605350573587, c_new = 5.087624345492179
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3200.9973970438436
  Acceptance probability: 8.987076858623053e-83
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8209:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.114147026781898, b_new = -0.6950512403610564, c_new = 4.892931222449148
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3923.229122665967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8210:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6887975044708137, b_new = -0.39307635423615395, c_new = 5.197436033427865
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12886.381508938555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8211:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.734391409692725, b_new = -0.09348464261469236, c_new = 5.36697787801701
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3916.556611902173
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8212:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.4124527383761794, b_new = -0.49901687694338215, c_new = 5.108663308259266
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10093.486799805609
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8213:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.1946119270766045, b_new = -1.1899586920485032, c_new = 4.907728005365471
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4162.768507456759
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8214:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.622318135343949, b_new = -0.6981468757911149, c_new = 4.8620887921723
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11867.964309215107
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8215:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.5768574811005247, b_new = -2.0666278885571607, c_new = 5.96940529041316
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -9360.786157634713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8216:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5037480168934754, b_new = -1.1698811038703845, c_new = 4.64344988478901
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -10421.455025814797
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8217:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 4.163515936940845, b_new = -0.030146796608369164, c_new = 5.079212489098114
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -15364.838000245358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8218:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.150029285307824, b_new = -0.38318919151346353, c_new = 5.299303127962192
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5193.263023877047
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8219:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.261228968014597, b_new = -0.223148360889862, c_new = 4.656019021855899
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7781.33606428087
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8220:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.2197389980238755, b_new = -0.6946900593930185, c_new = 5.373642257667591
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5801.4641210149575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8221:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6519024599717267, b_new = -0.886607701078143, c_new = 5.434098305676811
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11997.176726375183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8222:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.729622629707879, b_new = -1.6540523144299795, c_new = 5.184209708067754
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -7595.733088360089
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8223:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.5628657760153617, b_new = -0.9486397896747263, c_new = 5.056911195772133
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8968.610562357106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8224:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.7990820008938533, b_new = -0.817328977596965, c_new = 5.45490866931351
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4181.2965714566635
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8225:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.6348405437266877, b_new = -0.7701046753918518, c_new = 5.477702991698125
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12043.6470382863
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8226:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.1292170710224236, b_new = -0.9337848561434006, c_new = 5.754233119917338
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -12950.81665584402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8227:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.274652452905041, b_new = 0.08542110667583858, c_new = 4.030514120011634
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -8701.320793561936
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8228:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.8921897226532516, b_new = -1.1670753820356499, c_new = 4.761809391514304
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3717.6490566110597
  Acceptance probability: 3.755377843631525e-307
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8229:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.764863072098093, b_new = -1.1866669045345706, c_new = 4.482086216856443
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -5837.833871807309
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8230:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.574918607141052, b_new = -0.989962646236602, c_new = 5.132139953043281
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -11050.318165720772
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8231:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.0020297562143172, b_new = -1.2247014596516217, c_new = 4.042726708415419
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3098.2207060298133
  Acceptance probability: 3.8812197397136056e-38
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8232:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.8648053996572647, b_new = -0.5601214447612557, c_new = 5.067607999252839
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -13697.367110587362
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8233:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.664467745388562, b_new = -0.0794889167149907, c_new = 5.665386620723706
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4815.404397523862
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8234:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 2.744427464979463, b_new = -0.3089383413282143, c_new = 5.621800841355427
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -4061.163903799286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8235:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.011600689910316, b_new = -1.513892118455026, c_new = 5.192810506463048
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3114.9333039836683
  Acceptance probability: 2.1418012213763338e-45
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8236:
  Current coefficients: a = 2.9859417796493353, b = -0.8958877378537993, c = 4.965477660781268
  Proposed coefficients: a_new = 3.031980364671048, b_new = -1.3420051241572415, c_new = 5.777313505938329
  Current likelihood: -3012.0786219661777
  Proposed likelihood: -3011.716055088861
  Acceptance probability: 1.437013321367425
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8237:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.397148268672641, b_new = -0.7850981518686987, c_new = 5.536124108365531
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10661.167794972756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8238:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1799571338415036, b_new = -0.5270542247520629, c_new = 6.150959026182028
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5715.285085070062
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8239:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.23755177261369, b_new = -1.6351173150314662, c_new = 5.701892964664512
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4172.817964814925
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8240:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4556507761598807, b_new = -2.0565375831532533, c_new = 5.550950552513077
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7179.594696268727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8241:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.800700122275321, b_new = -1.3052314648961278, c_new = 6.075833969479595
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4934.736917754932
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8242:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.0546811141872623, b_new = -1.5709224666224648, c_new = 5.034468881490371
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14191.591927226442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8243:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1557081637296864, b_new = -0.8143491793087768, c_new = 6.762256342416006
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4790.436023493875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8244:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.2459198838675736, b_new = -2.100119256368555, c_new = 5.487040516452603
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13717.675632400293
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8245:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.587783787192773, b_new = -1.013847306130409, c_new = 6.103956213213093
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8331.128792531747
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8246:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6631263420766413, b_new = -1.919193922496293, c_new = 5.109876957711425
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9622.57388142566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8247:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.361601732523405, b_new = -0.7614708945872963, c_new = 5.844970915230925
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10906.230539956894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8248:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9813142307458262, b_new = -1.5900909942053447, c_new = 5.161098719471757
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3342.7163789222477
  Acceptance probability: 1.77168231875565e-144
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8249:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.098087278062897, b_new = -0.9436440783562674, c_new = 6.757682954925001
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3766.9363196403256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8250:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.294891409601396, b_new = -1.2359270175462052, c_new = 6.327967203320169
  Current likelihood: -3011.716055088861
  Proposed likelihood: -15102.034911838537
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8251:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9260069436897647, b_new = -0.829682351889956, c_new = 5.235264555410031
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3109.9538150479993
  Acceptance probability: 2.167119875366233e-43
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8252:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9468239431811067, b_new = -0.13931442397178628, c_new = 5.513972340446989
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3221.251423363282
  Acceptance probability: 9.998751958260845e-92
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8253:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0304094071882526, b_new = -1.3929039999653994, c_new = 5.182955076945401
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3023.9465104571946
  Acceptance probability: 4.879560672233767e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8254:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0262657436761793, b_new = -1.2462441375710513, c_new = 6.086848558534413
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3022.0719846140673
  Acceptance probability: 3.1803649035854616e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8255:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5460681544500234, b_new = -2.3391867738371848, c_new = 5.6672369843447985
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11808.10048430087
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8256:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.002138942964124, b_new = -0.6533916665897374, c_new = 6.324575056266033
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3231.4155106437993
  Acceptance probability: 3.852465652334542e-96
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8257:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.937823045263822, b_new = -1.741761933234668, c_new = 5.471245664067656
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3886.655464101316
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8258:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2803746657661326, b_new = -1.4741410953704386, c_new = 6.387805159476573
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5393.721522609037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8259:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.556534952081473, b_new = -0.7216262800074755, c_new = 6.109413896086736
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8178.640100068804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8260:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.335509340616866, b_new = -0.8409524967086759, c_new = 5.275584743067047
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7871.349139884704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8261:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.412398272573368, b_new = -1.7592588612295748, c_new = 4.982241005794016
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6876.577252571566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8262:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1050436098048575, b_new = -0.9851891000473668, c_new = 5.361230565313262
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3524.193385616518
  Acceptance probability: 2.7159592611720303e-223
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8263:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.181763467813709, b_new = -2.3299964688340347, c_new = 5.87474004826454
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3085.1351153695377
  Acceptance probability: 1.3016890561888514e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8264:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.337437636918915, b_new = -2.682777984338596, c_new = 6.440383481330181
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3977.794917249934
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8265:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.223170249128172, b_new = -1.896164075004814, c_new = 6.069633390053198
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3687.6300279778516
  Acceptance probability: 2.846369866260792e-294
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8266:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.186188706500016, b_new = -1.5333467021665048, c_new = 5.108071255826705
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13490.753904858155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8267:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.16179875990391, b_new = -1.9925599812116834, c_new = 5.817888362855416
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13817.71295059952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8268:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3736869468863064, b_new = -0.9964793364233115, c_new = 5.66404437730759
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8384.189161884331
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8269:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.478096501972522, b_new = -1.676948025968842, c_new = 6.134967556623607
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8760.728269292707
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8270:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.772708644066161, b_new = -1.9044436020778979, c_new = 4.947183247057863
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11376.286444619438
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8271:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.354831389424022, b_new = -0.3100647062464317, c_new = 6.435625602346701
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10119.202385245255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8272:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.316942607327898, b_new = -1.0009097177090036, c_new = 6.193635132996739
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11604.616000340688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8273:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.98910003022468, b_new = -2.2148269971507855, c_new = 5.271051465225187
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4059.308348816692
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8274:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.051200352743631, b_new = -2.326483685761506, c_new = 5.4544736739745225
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3519.3524896287045
  Acceptance probability: 3.4379350391915655e-221
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8275:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8047048576823244, b_new = -1.491789754389596, c_new = 5.65368069376212
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12359.19589616734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8276:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.0940617791935208, b_new = -1.8539123160260988, c_new = 6.591182430869085
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13932.031391613375
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8277:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4058755597468164, b_new = -0.8918540943760669, c_new = 5.344506380994201
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10814.323293171252
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8278:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.316520015785314, b_new = -1.5905930810356854, c_new = 5.60609618347067
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5557.912399996834
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8279:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.3067798412025193, b_new = -1.2130881739517723, c_new = 6.39955549084761
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11941.717454754253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8280:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.009082918902389, b_new = -0.842134185133319, c_new = 6.277294109930347
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3134.9267449772124
  Acceptance probability: 3.0922690237483e-54
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8281:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9748944418718204, b_new = -1.5173337360624832, c_new = 5.4133971052241625
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3289.486976500637
  Acceptance probability: 2.320713869002134e-121
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8282:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1246625268608272, b_new = -1.9437287365338034, c_new = 5.7686184197371055
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3041.700285939489
  Acceptance probability: 9.506354324664757e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8283:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.363630444291071, b_new = -1.6765374278971727, c_new = 5.631461948012962
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6310.629036067805
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8284:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.537429357359895, b_new = -2.023344150386247, c_new = 5.427003858579659
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11406.210467482057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8285:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3087159991293205, b_new = -2.2675758052139114, c_new = 5.3760322180207245
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4042.8371629243557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8286:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.002528041271667, b_new = -2.837960095745599, c_new = 5.90926610165053
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4895.514057269796
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8287:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0950826846942805, b_new = -1.6349855622812584, c_new = 5.2246220040662354
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3036.9537469909583
  Acceptance probability: 1.0949887845953804e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8288:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.19204818166302, b_new = -2.0362250577703342, c_new = 5.724394074085758
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3255.877450257487
  Acceptance probability: 9.163331209529346e-107
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8289:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9691582246428907, b_new = -0.9581675561112124, c_new = 5.744036824461771
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3024.3920254590303
  Acceptance probability: 3.1253309694214844e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8290:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.119816079409849, b_new = -1.7802501061469487, c_new = 5.200127246442473
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3055.695773710627
  Acceptance probability: 7.940555524511262e-20
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8291:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5090990823000885, b_new = -1.4555263495365836, c_new = 6.357239234798733
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10346.282189835612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8292:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.220938031452843, b_new = -1.7197843590358133, c_new = 5.304553237560429
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13461.561202696354
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8293:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9081184202547186, b_new = -0.898055658219425, c_new = 6.227425446337488
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3167.3204082210514
  Acceptance probability: 2.641727849193147e-68
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8294:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4947301038351997, b_new = -1.1212126259376431, c_new = 5.018670303036076
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9851.198930811068
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8295:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.28767542657022, b_new = -1.9613989973705177, c_new = 5.970007477142884
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13179.178969733293
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8296:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.530585958587006, b_new = -1.0336575365404093, c_new = 5.975369610360107
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10770.370806096436
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8297:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9897347317880927, b_new = -1.737783872455326, c_new = 6.479932482458849
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3256.4750168869004
  Acceptance probability: 5.041194975652109e-107
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8298:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.657126974792873, b_new = -1.4048884752855748, c_new = 5.086614829435721
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11154.60141866229
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8299:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.676160984237525, b_new = -1.0671099605217838, c_new = 5.8498877417919815
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12048.421890154557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8300:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2162443996199794, b_new = -1.012439459971744, c_new = 6.002099762753227
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5161.564816144416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8301:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.541546869233043, b_new = -1.1794483044491915, c_new = 5.896215496888327
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9513.470696602493
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8302:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6000749761394215, b_new = -0.5263945662686083, c_new = 5.651532454986917
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12176.278466065494
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8303:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8317265466001267, b_new = -1.2397522817824411, c_new = 5.332572089634946
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12772.957995822639
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8304:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1125214068985976, b_new = -1.3791090977616858, c_new = 5.817022664002625
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3260.6542472256324
  Acceptance probability: 7.718214073000292e-109
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8305:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1964044039952166, b_new = -1.1671743722749106, c_new = 5.961412246050067
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4485.46392214644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8306:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.1613961763518525, b_new = -1.7867302768234123, c_new = 6.142734437719355
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13645.098882109853
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8307:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6007629874990967, b_new = -1.713976187909957, c_new = 6.102923717384335
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10366.157927026812
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8308:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6723298993162254, b_new = -1.3050416813003034, c_new = 6.023444924921341
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7498.813138130797
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8309:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5904643086788064, b_new = -1.5153883042231435, c_new = 6.517535256532877
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10735.251746636448
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8310:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1797920486716458, b_new = -1.1289033403705127, c_new = 5.412292632031854
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4177.740611873214
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8311:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5380652440314564, b_new = -0.6273565594468135, c_new = 5.7417919642886455
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8395.548674265947
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8312:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4842878053354873, b_new = -2.0683473212782717, c_new = 5.9777054305554875
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7858.295772597702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8313:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6082447348212923, b_new = -1.3727061990776455, c_new = 5.764024823793043
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10933.123634320425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8314:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4656496531540366, b_new = -1.2821173226986107, c_new = 6.089545967625255
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9457.214917511981
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8315:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.478779354470541, b_new = -1.5368186809589948, c_new = 5.735441272750635
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11053.570613965678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8316:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.787041138393784, b_new = -1.7284200065415027, c_new = 5.832876088074611
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6318.42507819342
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8317:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7633865240709317, b_new = -1.9388751865824636, c_new = 4.705440740908102
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7892.175306332794
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8318:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8589567728204366, b_new = -1.3985536971489712, c_new = 5.97933698574806
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4230.969841343442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8319:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5392654825481595, b_new = -1.2523772025709905, c_new = 5.522481605604326
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10320.463892117868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8320:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3976691032365736, b_new = 0.044151687036368736, c_new = 6.188648723778213
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11370.252462585482
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8321:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1622467707670774, b_new = -1.2735476203901472, c_new = 5.647390012974947
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3784.609695232188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8322:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9948223851218603, b_new = -1.5694938465448904, c_new = 5.773114851605058
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3174.352392847508
  Acceptance probability: 2.333113971913005e-71
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8323:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.018261595003954, b_new = -0.8224707295305488, c_new = 5.655089430581787
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13456.41677307199
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8324:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8500753503109135, b_new = -1.9934455345269975, c_new = 6.077060553068247
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5630.819851741144
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8325:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.864519610193379, b_new = -1.4591537115703097, c_new = 4.803057479328302
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12576.45892347927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8326:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1842144353255897, b_new = -1.844537817733206, c_new = 5.804715336852511
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3361.6751398217634
  Acceptance probability: 1.0344288122862825e-152
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8327:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.30924927068057, b_new = -0.7463368217518943, c_new = 5.784267653664434
  Current likelihood: -3011.716055088861
  Proposed likelihood: -15397.633251439409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8328:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.991813987678114, b_new = -0.963096543541422, c_new = 5.9594612946879
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3027.10323319891
  Acceptance probability: 2.076985452775214e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8329:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.355384892602081, b_new = -0.4748851970351933, c_new = 5.604142626528224
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9386.581382471297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8330:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.130059150595524, b_new = -1.583009174243809, c_new = 5.457452161586674
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3185.2839279255354
  Acceptance probability: 4.172829032620139e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8331:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.593722206929858, b_new = -1.423754628702074, c_new = 5.786371862297295
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9312.324604181935
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8332:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.476353682314496, b_new = -1.4135889475737216, c_new = 6.238250893094221
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10693.705136653556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8333:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9367541831770674, b_new = -1.0460606216298005, c_new = 5.442033644915694
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3164.053014866791
  Acceptance probability: 6.932645266261025e-67
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8334:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.15723372363741, b_new = -0.9620779982684169, c_new = 5.266474106189559
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4122.957887689685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8335:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.097995241239125, b_new = -1.5017306066051532, c_new = 4.98064135712526
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3069.6610696721473
  Acceptance probability: 6.835966293856898e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8336:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.435889283952828, b_new = -1.8629538443310039, c_new = 5.2685068301501365
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12175.569340284377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8337:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.344741794068633, b_new = -1.0155176892046327, c_new = 5.631158570904194
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7719.150341395683
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8338:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3916926207728904, b_new = -1.2341855281193743, c_new = 5.567560339147858
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8065.593566987771
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8339:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1232323781711773, b_new = -1.1078160948215008, c_new = 5.33370378836976
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3544.7460260320368
  Acceptance probability: 3.2212536994742226e-232
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8340:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.239039375724319, b_new = -0.46429697567805983, c_new = 5.330912817707518
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11700.502248904932
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8341:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8490389065960384, b_new = -1.5112947102931213, c_new = 6.168206021121265
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12765.236420169607
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8342:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.118730188572456, b_new = -1.3695662168579255, c_new = 5.8005467565583695
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3307.6716467402434
  Acceptance probability: 2.938459148607652e-129
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8343:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.173374563841215, b_new = -0.697365927408549, c_new = 6.071358730646833
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5137.935868018723
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8344:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5916667789181265, b_new = -0.9380397855302107, c_new = 5.461233191834776
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8304.077597695014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8345:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2036259595808603, b_new = -1.0296278561153338, c_new = 5.995485936207654
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4896.899361607726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8346:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4563598565874636, b_new = -1.4024454869575644, c_new = 5.719673451624114
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11060.609031203248
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8347:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.244041867606225, b_new = -1.3012600034068116, c_new = 5.659851958605345
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4902.906410181917
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8348:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.422784363681225, b_new = -0.7599865500681229, c_new = 4.922225805525717
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9556.837506806794
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8349:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.261412316390166, b_new = -1.630205296665383, c_new = 6.045029652161754
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4617.423124177863
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8350:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.426178706364519, b_new = -0.836044257674617, c_new = 6.021331081443001
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9837.482850432767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8351:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9870359778941435, b_new = -1.3142361442497388, c_new = 5.654853877768605
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3079.3874129871574
  Acceptance probability: 4.080399464238942e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8352:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3304407929191577, b_new = -1.2477364997059521, c_new = 4.609407238266401
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6388.499996113496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8353:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9856805143762517, b_new = -0.7192910973320199, c_new = 5.6920626562167245
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3068.2450767306777
  Acceptance probability: 2.816811814179276e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8354:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.710931934387113, b_new = -0.8869103574692697, c_new = 5.779424510005771
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5720.014570701564
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8355:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.794562721449275, b_new = -0.7910033764922021, c_new = 5.270431156260062
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4239.08913840891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8356:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1836256413451687, b_new = -0.7165397862374594, c_new = 5.748390648385057
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5173.131649840141
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8357:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0100513145423595, b_new = -1.8532307606168361, c_new = 6.2031563248091155
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3251.3669796943686
  Acceptance probability: 8.335388775675648e-105
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8358:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.727568980462586, b_new = -0.6947824877828829, c_new = 5.378802049267614
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5085.812336007128
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8359:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0511920551045275, b_new = -0.986555938428564, c_new = 5.398765478624029
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3155.238275531713
  Acceptance probability: 4.667578504926073e-63
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8360:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2575120683075265, b_new = -1.3720230432416136, c_new = 5.566359502097249
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4955.77076027684
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8361:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0507055865962314, b_new = -1.8417716290815855, c_new = 5.849115106064648
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3085.378076332436
  Acceptance probability: 1.0209174994393225e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8362:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.496475217320191, b_new = -1.604125576204534, c_new = 5.809250856395877
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9113.598375789983
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8363:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7300659037439687, b_new = -1.320914528592888, c_new = 6.070990876491792
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6334.5562913286385
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8364:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.3875648131462777, b_new = -0.7374373312744196, c_new = 6.452508196568326
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10412.349462061036
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8365:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.474157006063301, b_new = -2.566257840193674, c_new = 4.625199019923022
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6012.595332722792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8366:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1269844898017167, b_new = -1.2179874593456803, c_new = 6.0339984461023475
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3563.4240229454035
  Acceptance probability: 2.4904276980922497e-240
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8367:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.7646588492278275, b_new = -1.3720323725022194, c_new = 5.497424305306699
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12194.009454744111
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8368:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3265625948743547, b_new = -0.5885745304364679, c_new = 6.690910744444515
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8996.102179635725
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8369:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.007123491732493, b_new = -0.9451392197265447, c_new = 6.137441451149343
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13527.138192432416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8370:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.385960658427235, b_new = -1.9461842037779662, c_new = 6.1325653025554026
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6245.423541932664
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8371:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.879486764256616, b_new = -1.585532837130261, c_new = 6.590150238383203
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4133.601331899945
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8372:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.319668012722038, b_new = -1.7472781920609242, c_new = 5.6600200664619456
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5263.216150254857
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8373:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.782076365875732, b_new = -1.58353810324029, c_new = 5.595213411607362
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6121.416836477766
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8374:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.99112010951466, b_new = -1.1536476504552522, c_new = 6.708884959174453
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3029.0034086546575
  Acceptance probability: 3.1059734544654774e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8375:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9048350184920073, b_new = -1.5791930706089294, c_new = 6.258630166244163
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3872.6571341234994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8376:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3484488848550287, b_new = -0.057311537900281984, c_new = 5.478358201549682
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10235.431403200057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8377:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.140206924586569, b_new = -2.198287355738234, c_new = 5.431735857220469
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3051.62620573789
  Acceptance probability: 4.647739743988096e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8378:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1334401275718906, b_new = -0.4635503619701008, c_new = 4.980200501632876
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4630.623678183696
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8379:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0492943675780007, b_new = -0.7676155819579759, c_new = 6.01087421072251
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3394.7078988108415
  Acceptance probability: 4.663969026372076e-167
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8380:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.903866524611125, b_new = -1.05867134425487, c_new = 5.166544873120098
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3416.585270523107
  Acceptance probability: 1.4707330246189907e-176
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8381:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3358839964240383, b_new = -1.4264216760241317, c_new = 5.479846429477851
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6336.259396025662
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8382:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8235491758493523, b_new = -1.0565783591212812, c_new = 4.722763642033061
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4428.415329725413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8383:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5392946116123545, b_new = -1.7957790371538218, c_new = 5.3050028822708315
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10993.408843637806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8384:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.95726048657786, b_new = -0.688056864253807, c_new = 5.229562331047317
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14048.050329857528
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8385:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6515098816251483, b_new = -1.1185341512924172, c_new = 6.180803538472418
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11866.88784571046
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8386:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.880768652391593, b_new = -1.570760374360947, c_new = 6.044271581364804
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4212.520668414559
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8387:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8504679663108794, b_new = -1.6572872097501066, c_new = 6.457142869502551
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12667.641282672126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8388:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2973608813540816, b_new = -2.0604378595935655, c_new = 5.9681496853610385
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4341.785244318525
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8389:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.321523936489905, b_new = -1.7642888526197136, c_new = 6.139080513261628
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5405.947950870203
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8390:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1014346560711195, b_new = -1.1055138615003361, c_new = 5.226025609853516
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3350.8841339119394
  Acceptance probability: 5.0254496877490736e-148
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8391:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6739793187476675, b_new = -1.6112105916020778, c_new = 5.589344939495644
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8446.967933476459
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8392:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.9068005012985663, b_new = -1.330539660602938, c_new = 5.535415092774282
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13172.306740988133
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8393:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.726222277635963, b_new = -1.210173230924491, c_new = 6.383317651068954
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6022.184791137693
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8394:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7312508580946355, b_new = -1.031126978752092, c_new = 5.456840849417135
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5779.7545194238555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8395:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9120247636092453, b_new = -1.5161266249418015, c_new = 6.716250135084372
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3631.235445603053
  Acceptance probability: 8.833794002586799e-270
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8396:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8485218787105286, b_new = -0.8073228958894552, c_new = 6.2729964413267245
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3487.2561579493185
  Acceptance probability: 2.989216728315606e-207
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8397:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.938230066502194, b_new = -1.7968136136997546, c_new = 6.04009395730579
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12935.211276920472
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8398:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5725835990093846, b_new = -1.44557295813629, c_new = 5.360774414090412
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10302.084124394461
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8399:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5081847389454985, b_new = -1.1637634743811587, c_new = 6.1298384843296585
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10312.040264089195
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8400:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.447710298217811, b_new = -1.4448865848853476, c_new = 6.487618409805202
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8928.518869329782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8401:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5159154728616357, b_new = -1.1595856924999481, c_new = 5.911967589349455
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10342.735211403431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8402:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8196957904255084, b_new = -0.9059560896797753, c_new = 5.865479751600692
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13254.159414171714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8403:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.335590043585433, b_new = -1.1268126050790561, c_new = 6.295249607881068
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7475.868282591335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8404:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5155599819066796, b_new = -1.3161616603511, c_new = 4.916645968110306
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10471.149079345887
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8405:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.709809720044082, b_new = -1.280226205764459, c_new = 6.4177442178397435
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6524.070474724014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8406:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.3651203476676503, b_new = -1.937168058222019, c_new = 5.440173325272956
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12782.51309057363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8407:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.488707182856328, b_new = -0.664842306680146, c_new = 6.218163436702673
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11064.023454741073
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8408:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.794986644378183, b_new = -2.220516397103454, c_new = 4.885927702776718
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7953.423751149262
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8409:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7421583519004793, b_new = -1.3581476668892498, c_new = 5.46922487271618
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6398.1506002094875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8410:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.360465053522536, b_new = -2.3099524440002286, c_new = 6.10561992728095
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13122.97048677645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8411:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.233524034596622, b_new = -1.1255831206482085, c_new = 5.085254062294132
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4935.108056449804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8412:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2080410272608537, b_new = -0.6865903414028215, c_new = 5.6370439575868945
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5678.848529921955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8413:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.136538295480765, b_new = -1.9986868742922874, c_new = 6.205968488186514
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3063.078940782356
  Acceptance probability: 4.936079760309667e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8414:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.7679937429470884, b_new = -1.00002603292097, c_new = 6.405368111396265
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12959.197581141238
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8415:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1188040317007832, b_new = -1.0317590916660384, c_new = 5.142738436563439
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3562.461605589967
  Acceptance probability: 6.519983318775088e-240
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8416:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.324752587859588, b_new = -1.050592940829944, c_new = 5.5624834030076356
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11788.399507557493
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8417:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3475711011924845, b_new = -2.201103523441014, c_new = 5.447028811599729
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4729.592579086057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8418:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5489923663830165, b_new = -1.2833904049777332, c_new = 5.409881811652463
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9793.614804611434
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8419:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.11624056414956, b_new = -1.0318773710025528, c_new = 5.1355360963688454
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3537.3843397107185
  Acceptance probability: 5.071829870952882e-229
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8420:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.752819172520723, b_new = -0.8274473102217509, c_new = 5.418597872618477
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4920.697390018154
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8421:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0216781973026916, b_new = -1.161994997857423, c_new = 6.330263893944638
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3042.8592767702567
  Acceptance probability: 2.9831196654109026e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8422:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8253074019397695, b_new = -1.2684840991435533, c_new = 5.407648001585274
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4633.4967727717
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8423:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6745550578770616, b_new = -1.5896495309383363, c_new = 5.29653069749896
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8494.540746580695
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8424:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 1.7932327141045592, b_new = -1.9207413391317538, c_new = 5.219601316970159
  Current likelihood: -3011.716055088861
  Proposed likelihood: -15381.198008653802
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8425:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1215456509712616, b_new = -1.5574113743138307, c_new = 6.0553675161677285
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3206.4925102261727
  Acceptance probability: 2.5683862083571065e-85
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8426:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.654273975472288, b_new = -1.4496719699974316, c_new = 6.1391581601243
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11363.643931532992
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8427:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 1.6298891919322094, b_new = -1.8650677737124144, c_new = 6.243655960299044
  Current likelihood: -3011.716055088861
  Proposed likelihood: -15591.255832317289
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8428:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6520609657394965, b_new = -2.1779837077532456, c_new = 6.5116561175947725
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9871.986959021517
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8429:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1002252394972047, b_new = -1.027103438595315, c_new = 5.352226286754019
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3435.298919559683
  Acceptance probability: 1.0972341892861609e-184
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8430:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.3894661354810456, b_new = -0.6859041495504025, c_new = 5.903385680176679
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10459.950281334057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8431:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1671073461017265, b_new = -2.0827637457972785, c_new = 5.05929631976027
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3097.6877201140037
  Acceptance probability: 4.6023567471436704e-38
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8432:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4230854599132092, b_new = -1.3085160457161227, c_new = 5.498633558048876
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8453.44019554941
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8433:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.3344801383446803, b_new = -0.7353620689334642, c_new = 4.677301754889987
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11470.652548778344
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8434:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2612748246320624, b_new = -1.4488815112807731, c_new = 5.264861587472105
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4773.587568351865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8435:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5717527403645457, b_new = -1.3950635471196051, c_new = 6.34948027036884
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10692.669517521459
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8436:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.844123466690455, b_new = -1.4603166431011372, c_new = 5.638352740577352
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12657.180487664056
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8437:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.215290807374601, b_new = -1.3984595034870164, c_new = 6.146548919558895
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4379.3340124848955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8438:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7916158821119668, b_new = -1.4945032170537134, c_new = 6.399621878168387
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5432.616680420868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8439:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2212052947036782, b_new = -1.8230452070963876, c_new = 6.348770452575337
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3811.437843446578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8440:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.403596539821313, b_new = -0.9321218566095002, c_new = 5.903259849869897
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10740.04643314145
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8441:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.161529331452882, b_new = -0.8022279108379012, c_new = 5.979203888219612
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4673.256707330621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8442:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.767353953284491, b_new = -0.8725469171980369, c_new = 5.311577767680143
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4799.015811706024
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8443:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4947092677377674, b_new = -1.0884611867932543, c_new = 5.699319815796279
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10144.176771207975
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8444:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.186767061460097, b_new = -2.4408305199615175, c_new = 4.936576802968348
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14506.071778493766
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8445:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2883881831226907, b_new = -1.7314288361357741, c_new = 6.18372914654657
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4892.998222822451
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8446:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7177397813825053, b_new = -1.6774598714559117, c_new = 5.709502412094631
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7699.501620310927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8447:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3971826117711177, b_new = -1.719436658866746, c_new = 5.8296369872112965
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6967.290502366434
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8448:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.683082786923425, b_new = -1.7957709514306448, c_new = 6.069472852122025
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8572.187165631782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8449:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6375579023686635, b_new = -0.4908448694652514, c_new = 4.9074406212225075
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12304.959574849972
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8450:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.938508597352221, b_new = -1.452814528547211, c_new = 5.688375775044286
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13249.94369376439
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8451:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6446575347460985, b_new = -0.5901050244109773, c_new = 5.831434813720448
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12486.286450304051
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8452:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.81516529672797, b_new = -1.7592435604692283, c_new = 6.222489869878385
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5681.860290383458
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8453:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.99699324081971, b_new = -1.2983576629539062, c_new = 5.311803346578401
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3060.8144232064224
  Acceptance probability: 4.751707030399263e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8454:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.178422597516613, b_new = -1.2731582774168675, c_new = 5.514127022579495
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13122.18970502627
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8455:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0866623088587026, b_new = -2.2064804258667055, c_new = 5.558934211452563
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3167.8741588365224
  Acceptance probability: 1.5184386089392686e-68
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8456:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8878402355486044, b_new = -1.0793601259580292, c_new = 5.781696927351618
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3490.3520080626095
  Acceptance probability: 1.352218218771384e-208
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8457:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.106506020065986, b_new = -0.972116057982598, c_new = 6.149248815577423
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3693.1010661198407
  Acceptance probability: 1.1974286849573105e-296
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8458:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3997931626493787, b_new = -0.05944535577343357, c_new = 4.556222368457018
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10607.738997870903
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8459:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8937729579106506, b_new = -1.5832614067257575, c_new = 5.874051911193607
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12879.56070219802
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8460:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2564895824570748, b_new = -1.9445339839461824, c_new = 5.685871681669394
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3929.042767270382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8461:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.493571882900742, b_new = -1.3959621950323626, c_new = 6.118135011967849
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9633.123260981867
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8462:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6304646462509043, b_new = -1.6266506213623448, c_new = 6.361489912687737
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10911.99520376455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8463:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.931028378694106, b_new = -1.7502605695208047, c_new = 5.487603860202412
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3978.3251465329236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8464:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.593262385436801, b_new = -1.146037247760704, c_new = 5.552284903138429
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11099.514157812619
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8465:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.162100956714503, b_new = -1.1478409390619146, c_new = 6.268217971870348
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4108.212750839169
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8466:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.407751806022504, b_new = -1.6381273843512714, c_new = 5.639339317574851
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11953.48579743638
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8467:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.494705613520206, b_new = -1.1847385846843774, c_new = 5.842332789794137
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10164.29608631289
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8468:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.571787603680433, b_new = -1.3012041648321793, c_new = 5.658847315686019
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9417.353637538981
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8469:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.213128439556651, b_new = -1.30583717563589, c_new = 5.513209213813656
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4360.809071416941
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8470:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.830808881671276, b_new = -2.234889966050197, c_new = 5.362579099889807
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6985.59369654161
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8471:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.364830839590942, b_new = -1.7177441095151074, c_new = 5.9557319812959255
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6341.573261454678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8472:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8426323819261983, b_new = -0.1183997151231897, c_new = 6.52142966271156
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14441.140801692152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8473:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.097605537184561, b_new = -1.8870944805749514, c_new = 6.042848667072668
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3020.5999601095414
  Acceptance probability: 0.00013860186425575165
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8474:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.924316102960023, b_new = -1.3844381212931332, c_new = 5.278161359438306
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13145.224914185967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8475:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.2681360099589902, b_new = -1.9104501668103082, c_new = 7.0566004183831925
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12954.5906136186
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8476:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0620118106768466, b_new = -1.0612780470604324, c_new = 5.331518204725706
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3155.581118719482
  Acceptance probability: 3.3128115111869645e-63
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8477:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4344402866857378, b_new = -1.4828660215106744, c_new = 5.510127988679394
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8226.430138637847
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8478:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.103265238755289, b_new = -2.6149306014632963, c_new = 5.164664907989108
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3472.466563497841
  Acceptance probability: 7.917656636560976e-201
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8479:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6809660100691266, b_new = -0.9835552865639345, c_new = 5.754059699255639
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6572.049683969091
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8480:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.654081516623095, b_new = -0.614527706129837, c_new = 5.751266432451889
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6177.110287528911
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8481:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.864315394061283, b_new = -1.1671252055619705, c_new = 6.488026015115484
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13371.621347447533
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8482:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5263291405675163, b_new = -0.6754120748902002, c_new = 6.325726613152666
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11480.285757663773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8483:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5797083272432877, b_new = -2.1741134768275803, c_new = 5.685084010927051
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9095.037069376278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8484:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.261571372229807, b_new = -0.7620891738949888, c_new = 6.379345679529751
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11667.38926628195
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8485:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1932068368822075, b_new = -1.8777333341354763, c_new = 5.403288945697024
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3357.031249779907
  Acceptance probability: 1.0752672744380177e-150
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8486:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.049629399073462, b_new = -1.0522689058237344, c_new = 6.1808254527024795
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3179.8214149148944
  Acceptance probability: 9.83489775277467e-74
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8487:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6395358645169704, b_new = -0.28969990725929673, c_new = 6.005580836508637
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12922.231694242244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8488:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5389394912479872, b_new = -0.8590681720641551, c_new = 5.007381700131843
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9159.664537296452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8489:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.10678039181679, b_new = -1.5680060661793274, c_new = 5.821116411158117
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13985.990689177244
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8490:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9187244934576584, b_new = -1.782640643797191, c_new = 5.749772695876135
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4129.894399045148
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8491:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.491121182737876, b_new = -1.58436334432387, c_new = 5.089168230360659
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8828.444785303464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8492:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2396965031254292, b_new = -1.6384425255861161, c_new = 4.981628024366907
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4048.31307333367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8493:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.645888476759862, b_new = -1.6545293796802882, c_new = 5.928375730312559
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8944.785024374505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8494:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.555265885581943, b_new = -1.6720282013238212, c_new = 4.9071978877607165
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10691.71669444537
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8495:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.1979281701175455, b_new = -1.748282170252191, c_new = 5.898984577401454
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13469.585182605453
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8496:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8382974818184437, b_new = -1.596551883331099, c_new = 6.105823404854336
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4907.145062678699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8497:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4609616571242414, b_new = -1.8168955934509423, c_new = 5.454770651875385
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11814.966672393792
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8498:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.641642985399326, b_new = -1.3243614512048927, c_new = 5.535998527024065
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8332.36411950096
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8499:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0726279555575045, b_new = -1.6556561298077097, c_new = 5.932445292160388
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3015.9178085421263
  Acceptance probability: 0.01496930581655882
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8500:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5430083385093867, b_new = -1.8277367848811628, c_new = 5.2755174937608675
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9154.4045970622
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8501:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.090236571689973, b_new = -1.188636108284688, c_new = 5.512029731637036
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3238.2800844150247
  Acceptance probability: 4.0224649254113095e-99
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8502:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6312058373154645, b_new = -1.586960144287858, c_new = 6.159777238290257
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10924.750402885473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8503:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4182072208876266, b_new = -1.1290033744708363, c_new = 5.722625177575371
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8901.097044220132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8504:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.017621121335761, b_new = -0.5821633868539261, c_new = 5.761789909358905
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3309.0932989847506
  Acceptance probability: 7.0909419888698314e-130
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8505:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8436041372269973, b_new = -0.5167082967880754, c_new = 6.473527018655428
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3269.945101595029
  Acceptance probability: 7.121148382957603e-113
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8506:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0007655184988753, b_new = -0.7982025354565783, c_new = 5.754839872704058
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3083.633119324914
  Acceptance probability: 5.845421701758703e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8507:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.078442113595788, b_new = -0.7467162129351648, c_new = 7.083196849198805
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3911.7100767619595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8508:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.9135468670920908, b_new = 0.20820619826539621, c_new = 5.291249262690737
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14760.487260913618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8509:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.890660682925795, b_new = -1.947882044166053, c_new = 6.196942277087644
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4747.97975333926
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8510:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.9115110957513792, b_new = -0.5784577301947132, c_new = 6.343599629883269
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14229.773181824621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8511:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.851050832663332, b_new = -2.3979719415008374, c_new = 5.753673041756676
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6847.166412382705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8512:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1769217252068653, b_new = -1.5283880211923935, c_new = 6.089395636700421
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3680.5096482689005
  Acceptance probability: 3.5207318545657156e-291
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8513:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4977448875045676, b_new = -1.2382668779774058, c_new = 5.676156885208361
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10284.856442349523
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8514:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6397959385170826, b_new = -1.0717585813736763, c_new = 5.873579714057002
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7589.081811265394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8515:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3210641127501805, b_new = -1.6446687739029051, c_new = 6.202408584302923
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5711.741554470347
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8516:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3379565046664963, b_new = -0.7982495459322643, c_new = 5.86414437397579
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8285.124981373752
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8517:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.908436292424514, b_new = -1.6748960087315665, c_new = 6.510021790060837
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3923.489034992668
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8518:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.708189420246642, b_new = -1.4823044750351955, c_new = 6.666298889241633
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7003.751523516514
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8519:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6889756561756655, b_new = -1.1098145028522, c_new = 5.353879251816288
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11946.485675901351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8520:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.927551452255868, b_new = -1.5405192541348351, c_new = 5.09387550657179
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3786.515974567993
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8521:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9576574609753776, b_new = -2.2124638454402623, c_new = 6.051397880442324
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4279.8651074649715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8522:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.031270724434342, b_new = -0.5366418672981793, c_new = 5.928748384679334
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3483.1293144934193
  Acceptance probability: 1.852775266812997e-205
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8523:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4435646780186873, b_new = -0.29691552220075135, c_new = 5.740426593046525
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11081.200447610527
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8524:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.789795772910019, b_new = -1.5765250857939757, c_new = 5.482976552616365
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5984.105618748296
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8525:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.198386389807771, b_new = -0.18461973064081572, c_new = 6.282402870045544
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7172.59839379644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8526:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.737367184629516, b_new = -1.154031851269738, c_new = 7.255719914954288
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5405.49758325297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8527:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0980761037110165, b_new = -1.5680647883306418, c_new = 5.653114750231228
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3072.2653633449654
  Acceptance probability: 5.0555631698057035e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8528:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0491493795741405, b_new = -0.4489465218510654, c_new = 5.863765875250238
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3751.3206857078576
  Acceptance probability: 6.23e-322
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8529:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.038809314550397, b_new = -0.8978163077787612, c_new = 5.264129308104205
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3139.5056585066714
  Acceptance probability: 3.174536983864151e-56
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8530:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.433118598701258, b_new = -1.4527965941306018, c_new = 6.093637860915562
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11275.270590946135
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8531:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.2880368592687157, b_new = -1.365787341318262, c_new = 5.8714709980725415
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12433.605843927191
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8532:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6754280257602296, b_new = -1.3521475947143151, c_new = 5.6625572357950364
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7697.58703985813
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8533:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9977320707837536, b_new = -1.355403965338141, c_new = 5.4499423782257415
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3073.0167012699294
  Acceptance probability: 2.3848860126761558e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8534:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4216504998179245, b_new = -1.6908739357010554, c_new = 5.544840214331859
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11942.718405256608
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8535:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8487688755476706, b_new = -1.4033611080488642, c_new = 5.8196294749235875
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4425.355008708648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8536:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8950905964890157, b_new = -1.9431895838497584, c_new = 4.469642272654373
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12105.671323314367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8537:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.552295810655371, b_new = -1.2501192882070058, c_new = 5.6192654469014
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10505.786411325616
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8538:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2818331799063496, b_new = -0.8194455903555449, c_new = 6.130046606794396
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7109.6889394653845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8539:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0426393537384655, b_new = -0.41835972910007957, c_new = 5.421772442046746
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3637.5230854581123
  Acceptance probability: 1.6423282917646033e-272
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8540:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8163978425370186, b_new = -1.745969623883536, c_new = 5.7449293967955475
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5788.947340344595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8541:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.281995491156346, b_new = -1.6262264969244036, c_new = 4.871675462400314
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4655.803507048133
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8542:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4282167592384303, b_new = -1.411648823853565, c_new = 6.384678217694554
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8622.298746615405
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8543:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0906480845087834, b_new = -0.960992422724515, c_new = 5.707556090410141
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3478.8771098274847
  Acceptance probability: 1.3017625308449276e-203
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8544:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.241660467678342, b_new = -1.2855808102715176, c_new = 4.93793422493314
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4696.895553963055
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8545:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1741140594703334, b_new = -1.83639157315806, c_new = 6.732126469400804
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3405.02678538973
  Acceptance probability: 1.5392889686140508e-171
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8546:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2884756817322245, b_new = -0.22299192297714754, c_new = 5.861388147505655
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8893.306841262389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8547:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.656770093774105, b_new = -1.6979049370717065, c_new = 6.002277444573151
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10947.46634644308
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8548:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3351565712047773, b_new = -0.9319982707589556, c_new = 5.605369038043673
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7739.853870990544
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8549:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3099219524405084, b_new = -0.8663508160449884, c_new = 5.910729940503307
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7504.987701443519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8550:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.229835085923881, b_new = -1.5349787836241306, c_new = 6.327165859341557
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14631.6750995511
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8551:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3539653597496866, b_new = 0.09099452680491016, c_new = 5.479737364002272
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10651.428415494556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8552:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.1910561434456444, b_new = -1.5497199212030217, c_new = 5.762058618914199
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13313.110941871884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8553:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.0001935338477113, b_new = -2.4925978768174675, c_new = 5.8697185939992185
  Current likelihood: -3011.716055088861
  Proposed likelihood: -15036.105356531001
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8554:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.39539271637409, b_new = -1.5595279288022335, c_new = 5.988794046238437
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7420.862894025002
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8555:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0320201172729604, b_new = -2.0162223876384044, c_new = 5.604798599947603
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3321.5793623033287
  Acceptance probability: 2.679634326101181e-135
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8556:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.518883833886804, b_new = -1.2974564522988916, c_new = 6.228735582633705
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10216.256451467743
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8557:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.1577499740707786, b_new = -0.4565218903307935, c_new = 5.3490482659414065
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12285.853385886365
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8558:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3288844886502025, b_new = -0.9207276962465605, c_new = 5.635877395108471
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7649.16584435764
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8559:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.18963253739918, b_new = -0.9290712767904115, c_new = 6.293169864980827
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4969.303144858736
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8560:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.236158636072538, b_new = -1.7434772876487694, c_new = 5.595706555974661
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3961.3287098025844
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8561:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.948602600129659, b_new = -0.7909266747022088, c_new = 5.579992862114427
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3030.535261846948
  Acceptance probability: 6.71308816847053e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8562:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.195381753000943, b_new = -1.3554419483805036, c_new = 5.678894092475744
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4067.4764044464537
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8563:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.040482377573697, b_new = -1.2029016147582559, c_new = 5.388892409476663
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3029.8792624948574
  Acceptance probability: 1.2936573189723358e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8564:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3960981928177865, b_new = -0.2760477927421645, c_new = 5.1006760694304925
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10298.78305497112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8565:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.660804823549413, b_new = -0.9285168570812878, c_new = 5.745634579938913
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6841.955187130773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8566:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.870773051204776, b_new = -1.631609656219592, c_new = 6.5315932455229335
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4349.075747161938
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8567:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.869700686837024, b_new = -1.3799211080223164, c_new = 4.975747577646639
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12748.130098230948
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8568:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3350505364435263, b_new = -0.7110630278021426, c_new = 6.302892401830914
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8656.078725589141
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8569:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.688344638966953, b_new = -0.8719959753790849, c_new = 6.212319730298703
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12524.941463693216
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8570:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.7933840307252766, b_new = -0.7010472976010995, c_new = 5.6191120957306815
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13279.887101634473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8571:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.461009361295603, b_new = -1.217645687789032, c_new = 5.384819029115332
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10778.547239663985
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8572:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0944350471009856, b_new = -1.065617564238592, c_new = 6.117849660536237
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3461.070007500175
  Acceptance probability: 7.047872621837695e-196
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8573:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.3296081621598037, b_new = -2.536452841873853, c_new = 6.58165458172484
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13469.921023932759
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8574:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.392873182145125, b_new = -1.1721601068574556, c_new = 6.095379098820976
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8462.296567626521
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8575:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.36841567896695, b_new = -1.859757275797873, c_new = 5.596725034983588
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5926.325894901984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8576:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.713404199290256, b_new = -1.2088600488433734, c_new = 4.651215994362795
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6908.135686620178
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8577:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.383247173281709, b_new = -1.1874205000258284, c_new = 5.619506700359543
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11463.140546772323
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8578:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8623672032894625, b_new = -1.0346390534498489, c_new = 5.706792941721169
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3692.946231660115
  Acceptance probability: 1.3979556997207257e-296
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8579:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.529557030145887, b_new = -1.1484458113474283, c_new = 5.803332535968609
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9646.973581306636
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8580:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.906621984005507, b_new = -1.672333871804069, c_new = 6.104641667908064
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4025.352895351683
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8581:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3593752312539955, b_new = -1.901715164906347, c_new = 5.959837615121816
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5757.607163865921
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8582:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3944612857423904, b_new = -1.865311160699108, c_new = 5.530519355224427
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6422.92319762013
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8583:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.0420120478906765, b_new = -2.225384172117696, c_new = 5.866936703752044
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14653.548330477686
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8584:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.9323404157596924, b_new = -0.8957825686908191, c_new = 6.64420424616269
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3071.468453310284
  Acceptance probability: 1.1216650088374583e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8585:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8949499880444907, b_new = -1.4213049949910057, c_new = 5.714365190489202
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3862.202686654929
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8586:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0777114688240133, b_new = -1.8285756617810716, c_new = 5.159359932254944
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3054.185028661539
  Acceptance probability: 3.5971547804252966e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8587:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6428560507947187, b_new = -1.886668429381745, c_new = 6.869196973646076
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10753.206393565542
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8588:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.429028901533101, b_new = -1.9425991456674372, c_new = 6.507315643137769
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11984.468346989746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8589:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.377800057444062, b_new = -1.1634061978189731, c_new = 6.391532171455908
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8305.47854439827
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8590:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5251135874497446, b_new = -1.9058959991494504, c_new = 5.688163816072782
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8850.403207004418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8591:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.760851148952799, b_new = -0.6512503781149698, c_new = 6.578688672554876
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4204.301351519594
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8592:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4524078843525063, b_new = -1.6562358086090625, c_new = 4.60617390253518
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11900.488184209335
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8593:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1516045539155524, b_new = -1.3818342060673992, c_new = 5.5791529159822435
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3528.9220579448897
  Acceptance probability: 2.4004184291380678e-225
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8594:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.2991495903041548, b_new = -1.153468053872983, c_new = 6.327951849518165
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11936.324521315455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8595:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5469139765842126, b_new = -0.595297105316169, c_new = 5.674691535449832
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8192.791948884274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8596:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.49107643672206, b_new = -0.9340234798750413, c_new = 6.032951318067994
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9655.88703166018
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8597:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2287517677999524, b_new = -1.6973967380395738, c_new = 6.364382345036261
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4097.067590342029
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8598:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.266354789122798, b_new = -0.8586222822180908, c_new = 6.187164010541434
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11815.441194858666
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8599:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.564735520988806, b_new = -1.6166934679213023, c_new = 5.660691611366401
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9984.965885086858
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8600:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7186665827620837, b_new = -1.8504449253902537, c_new = 6.032700241148231
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8030.705107577033
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8601:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7640761633318203, b_new = -1.4281918481374436, c_new = 5.476974494222674
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6126.001107954753
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8602:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.212765713808787, b_new = -1.4413972146690268, c_new = 5.844038819586455
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4193.625361999078
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8603:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.100956607662225, b_new = -1.9835922576701561, c_new = 5.772528279298082
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3031.4445405040797
  Acceptance probability: 2.704130507780892e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8604:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.04819430497084, b_new = -1.9544743947562413, c_new = 5.2146569892267784
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3221.493461605619
  Acceptance probability: 7.849281812021074e-92
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8605:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.43906126780033, b_new = -2.0694874525357383, c_new = 6.167336945537857
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7027.1449842614675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8606:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.03054146493663, b_new = -0.7631895330314331, c_new = 5.846732441526966
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14445.302158071807
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8607:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.113969625800419, b_new = -0.5076375374720382, c_new = 5.253930794779289
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12657.742477347307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8608:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8946687896452716, b_new = -0.9831534014243053, c_new = 6.803211392972582
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3255.4719020142556
  Acceptance probability: 1.3746139553797613e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8609:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.988343197374438, b_new = -1.2630907991763076, c_new = 5.7412327517763355
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3052.930910437978
  Acceptance probability: 1.260711601671289e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8610:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.814262453922293, b_new = -1.1044095955438118, c_new = 6.033462917716386
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4336.148410749891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8611:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3667049642770803, b_new = -2.17298686361512, c_new = 5.908807166239759
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5239.418258931977
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8612:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4764335616308766, b_new = -1.2446557431198555, c_new = 5.449670964404959
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10629.111042334624
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8613:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.813663193699039, b_new = -1.2459336087612256, c_new = 5.540386230676095
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12703.72691015498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8614:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0242155125976664, b_new = -1.0631959078755904, c_new = 5.3264841606880005
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3030.61486448351
  Acceptance probability: 6.199424358254136e-09
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8615:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1899612238615265, b_new = -1.2619895827839034, c_new = 5.373303147444927
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4082.546512149421
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8616:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4364153167272677, b_new = -0.7354013630668563, c_new = 5.776047515356659
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10118.534263978197
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8617:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2334025778481705, b_new = -1.5700241769892291, c_new = 5.550724287894234
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4192.531645611722
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8618:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.576315528323114, b_new = -1.348005390721207, c_new = 5.665312182200659
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9450.949260939145
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8619:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7754790599984065, b_new = -0.6461292147134765, c_new = 5.551690113245714
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4198.3718860491535
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8620:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1585945948838936, b_new = -2.020195814985765, c_new = 5.8537394922518775
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3111.3246946436475
  Acceptance probability: 5.5019607953596e-44
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8621:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6028717713556118, b_new = -2.0269610553423756, c_new = 6.271490616478374
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10323.045382125223
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8622:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5498715223747466, b_new = -1.7076992718273722, c_new = 5.977632092905243
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10459.51498095094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8623:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.14019600097961, b_new = -1.962627401074379, c_new = 5.954416825803866
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3075.7390124024187
  Acceptance probability: 1.567411120176812e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8624:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0312029941725602, b_new = -2.328919666898436, c_new = 5.580325751043266
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3684.3334127864327
  Acceptance probability: 7.691182552734255e-293
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8625:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 1.775674883608304, b_new = -0.22087763739766997, c_new = 5.821175282764785
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13917.11269420999
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8626:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.1617487016466264, b_new = -1.4409782758679115, c_new = 4.97557232851177
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13553.15170105065
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8627:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.139605845261112, b_new = -0.7234996447778006, c_new = 5.311339825411715
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12745.37021657055
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8628:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3516439627176196, b_new = -1.03836749619528, c_new = 6.013951311473421
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7957.156089156951
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8629:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8420035887935664, b_new = -1.9291561962536792, c_new = 5.209673801858155
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5941.9940968818355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8630:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.756400249760282, b_new = -1.8341019090571078, c_new = 6.28251193643959
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7092.974372107533
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8631:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.834085020124998, b_new = -0.8533117607793061, c_new = 5.952501680471608
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3719.6327943021397
  Acceptance probability: 3.594731958576642e-308
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8632:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.048616473087278, b_new = -1.3900766190599516, c_new = 5.259826730720696
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13770.385073771566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8633:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6406041638737694, b_new = -1.0643621749415708, c_new = 5.642089693943759
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11695.607877522392
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8634:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.374717149233577, b_new = -1.9241421655067024, c_new = 6.373971024220945
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6154.192956116127
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8635:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8795581384008875, b_new = -1.8218257925570487, c_new = 6.1342255338811515
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4685.259354644798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8636:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3687074762734404, b_new = -1.9250496487141882, c_new = 5.271022094190045
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5667.254125369229
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8637:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.949515860502878, b_new = -1.7769658524676277, c_new = 6.413056570081008
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3630.3269547951772
  Acceptance probability: 2.1912897755560267e-269
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8638:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.633514382500409, b_new = -1.8469561593417572, c_new = 5.214627408712657
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9879.56506740925
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8639:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.44312234312231, b_new = -0.9309406531863509, c_new = 4.711534410359993
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10668.292170515506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8640:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.444778800322286, b_new = -0.928917409391925, c_new = 5.466171138703092
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9706.225940763716
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8641:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4734924376899907, b_new = -1.4376373660965935, c_new = 6.0396238358061805
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9208.918569798998
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8642:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.146797356928463, b_new = -1.613207205713266, c_new = 6.2054381938099406
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3340.125439542903
  Acceptance probability: 2.3638315581472513e-143
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8643:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.4670817107236696, b_new = -1.365462448873087, c_new = 6.0691054190669345
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9282.95103113261
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8644:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2167216708618787, b_new = -1.326514835354157, c_new = 6.17216968000647
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4545.432065836667
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8645:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.8197328454852526, b_new = -1.3765897533586398, c_new = 6.180196873333926
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4735.910107354731
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8646:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.8033338282589884, b_new = -1.621960743640723, c_new = 5.355146474579236
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12101.491694029059
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8647:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3671302921348922, b_new = -1.2410757906990635, c_new = 5.578857588416348
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7543.547849292783
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8648:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.6618660941575736, b_new = -1.1228160089119053, c_new = 6.551832485449408
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7043.529887444212
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8649:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.346287808978689, b_new = -1.9103621095630996, c_new = 5.760888419779195
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5416.513163934709
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8650:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3922953643574103, b_new = -1.1914929354307413, c_new = 5.632625996597087
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8217.29804802514
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8651:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7922333274769495, b_new = -1.4847588246405368, c_new = 5.85783373427475
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5571.477556717343
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8652:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.261192589574847, b_new = -0.2367077581122241, c_new = 5.717064072455149
  Current likelihood: -3011.716055088861
  Proposed likelihood: -15620.481199959117
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8653:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.4037912430619937, b_new = -1.7365844541426252, c_new = 6.380872027424692
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11921.433697899398
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8654:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.014363315591775, b_new = -1.4820383538792998, c_new = 5.29457738538017
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3082.257397674359
  Acceptance probability: 2.3135781234779217e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8655:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6052796243127165, b_new = -2.107996328075804, c_new = 5.789013140920132
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9598.274234073595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8656:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.6396741786051745, b_new = -0.5778222121332182, c_new = 6.37197614105164
  Current likelihood: -3011.716055088861
  Proposed likelihood: -12628.803178092598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8657:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.557496558248103, b_new = -0.5618765118867824, c_new = 5.55302246701531
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7969.296026554719
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8658:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.50872969453119, b_new = -1.1771404906399614, c_new = 5.4617585563255755
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10068.849134944701
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8659:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.437304751886685, b_new = -1.6868702573273375, c_new = 6.495493486619306
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11504.54318704482
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8660:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.349563091380333, b_new = -1.5853886489734454, c_new = 5.924055563221448
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6360.745832962437
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8661:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.353572263379241, b_new = -1.2428369803527688, c_new = 5.412502824666198
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7186.549869323675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8662:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.1036044260600013, b_new = -1.0329442184995008, c_new = 4.734562321502674
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13467.052733423476
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8663:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.480224075342249, b_new = -1.435382302429766, c_new = 5.744650056415327
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10847.438369730851
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8664:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.601400310212567, b_new = -1.2650316695801997, c_new = 6.185672917324458
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8670.65820377799
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8665:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.566537323398928, b_new = -1.726584404158124, c_new = 5.603096443126431
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10413.108688402406
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8666:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.335373751252221, b_new = -0.9699814243805641, c_new = 6.734818316350681
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8109.097802150178
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8667:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3641551768198825, b_new = -0.6432883824773457, c_new = 5.939668582775551
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9248.035241585054
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8668:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.358690498463159, b_new = -1.273903707976719, c_new = 6.125703728368213
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7488.598238898481
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8669:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0558257679354597, b_new = -0.4778642699336362, c_new = 5.517778451245645
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3710.4790744629977
  Acceptance probability: 3.396851238011414e-304
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8670:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.65785722501613, b_new = -1.8490417218908526, c_new = 5.484132155731299
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9391.336410560036
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8671:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.111252732926392, b_new = -1.4628819598144756, c_new = 5.7486145580056345
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3186.434945069376
  Acceptance probability: 1.3199278645441232e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8672:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2625106945400044, b_new = -1.3557672542171337, c_new = 5.705091130097556
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5121.50476704475
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8673:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.091351967943006, b_new = -2.2770299857328435, c_new = 5.200382759094639
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3234.7574171138685
  Acceptance probability: 1.3625963973688468e-97
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8674:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.5423111026238874, b_new = -1.1686717343704651, c_new = 5.980797915738106
  Current likelihood: -3011.716055088861
  Proposed likelihood: -10656.988321713976
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8675:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.110340649688438, b_new = -1.6520324508864968, c_new = 5.5932961712027
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13887.295450691836
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8676:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.999868136810124, b_new = -1.3785276781892137, c_new = 5.047590356635524
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3102.14966488864
  Acceptance probability: 5.311073178344354e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8677:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.1057212898207687, b_new = -0.9291602574867706, c_new = 5.324551186396572
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3590.931882350318
  Acceptance probability: 2.816841362712692e-252
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8678:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2463845027141898, b_new = -1.3550929434400396, c_new = 5.207299672353123
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4704.381179524614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8679:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 4.13646350043376, b_new = -1.0987106278697083, c_new = 5.272621107901974
  Current likelihood: -3011.716055088861
  Proposed likelihood: -14426.60590138785
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8680:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.341106343773091, b_new = -1.023191228973305, c_new = 4.99665429186122
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7369.243845138382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8681:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.643772586181686, b_new = -1.322308710154587, c_new = 4.672754657588991
  Current likelihood: -3011.716055088861
  Proposed likelihood: -8622.044848657488
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8682:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.7126743584955646, b_new = -0.3820360958505533, c_new = 5.972975919755927
  Current likelihood: -3011.716055088861
  Proposed likelihood: -13280.505478495383
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8683:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.889008114693979, b_new = -1.2879440491312226, c_new = 6.126211926515771
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3671.8817853264322
  Acceptance probability: 1.9663744210196128e-287
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8684:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.5454734918763235, b_new = -1.0241417650882427, c_new = 5.477366734478035
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9263.635915437326
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8685:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2991069197066163, b_new = -1.2506624393815913, c_new = 5.87038018963806
  Current likelihood: -3011.716055088861
  Proposed likelihood: -6169.6726734487165
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8686:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0234222548714604, b_new = -1.7173430752866208, c_new = 5.824962494920647
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3126.49858834074
  Acceptance probability: 1.414422609254859e-50
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8687:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2973259314555, b_new = -0.9871355589257969, c_new = 6.27598001808739
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7028.471257373848
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8688:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.131809404306044, b_new = -1.7192893382720826, c_new = 5.615956506197244
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3128.5120025385745
  Acceptance probability: 1.8887066695087698e-51
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8689:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.2332374173238576, b_new = -1.2789414521829345, c_new = 5.480201872833258
  Current likelihood: -3011.716055088861
  Proposed likelihood: -4717.676684743426
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8690:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.3995587720176146, b_new = -1.7345901077777273, c_new = 6.495278196039238
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7224.797741553586
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8691:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7458166551474283, b_new = -2.727144405294599, c_new = 6.053714113264412
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9865.140654897123
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8692:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.7338996403387417, b_new = -1.8369888885994619, c_new = 6.3452752534821455
  Current likelihood: -3011.716055088861
  Proposed likelihood: -11529.670565036002
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8693:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.094076505895262, b_new = -1.2352022741425959, c_new = 5.303432619152682
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3206.576584488196
  Acceptance probability: 2.361279197804735e-85
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8694:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.874470306152797, b_new = -2.0304086497240963, c_new = 6.025477762172538
  Current likelihood: -3011.716055088861
  Proposed likelihood: -5270.145922100268
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8695:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.7052240811868598, b_new = -1.2510126217077373, c_new = 4.8747649107774835
  Current likelihood: -3011.716055088861
  Proposed likelihood: -7110.277942461349
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8696:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 2.58587284055707, b_new = -1.2439443717473302, c_new = 5.192689456523305
  Current likelihood: -3011.716055088861
  Proposed likelihood: -9235.874111206238
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8697:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.235934801278815, b_new = -1.872703898330712, c_new = 6.362202031397595
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3914.320999185912
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8698:
  Current coefficients: a = 3.031980364671048, b = -1.3420051241572415, c = 5.777313505938329
  Proposed coefficients: a_new = 3.0227124775793004, b_new = -1.3630097811128985, c_new = 6.314628987552282
  Current likelihood: -3011.716055088861
  Proposed likelihood: -3015.0329217926082
  Acceptance probability: 0.036266286937842944
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8699:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.423831823599942, b_new = -1.6565862963801805, c_new = 5.440057120733924
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7540.487272593057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8700:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.9959623942081928, b_new = -1.644310169053506, c_new = 6.781820098099906
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3136.5867268920483
  Acceptance probability: 1.62126195286506e-53
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8701:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3269557632045896, b_new = -2.490791664677892, c_new = 5.712197653104903
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4001.29679840703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8702:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3491727694628652, b_new = -0.7228126720829948, c_new = 6.539241527171677
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9005.5997390492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8703:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.360553561166011, b_new = -0.9349509622957173, c_new = 6.493276509538737
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8629.154233925601
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8704:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.280999254537187, b_new = -1.0146841885199054, c_new = 7.012267838085111
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6891.727701889605
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8705:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8771003119135323, b_new = -1.3610469838568497, c_new = 6.359678365127369
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3861.094595915251
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8706:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5034752771715825, b_new = -1.5560481294384556, c_new = 6.382301147329922
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10598.444675476125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8707:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3714156935219637, b_new = -1.5288127522999873, c_new = 6.1829404388321105
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7073.965738127894
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8708:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8366797710812346, b_new = -1.1107612561885134, c_new = 5.943395690147781
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4058.871478664109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8709:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.391136011655786, b_new = -0.9016274782934741, c_new = 6.719262353889671
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10583.092696795527
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8710:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 1.7250667671744446, b_new = -0.6887480608418975, c_new = 6.555733736729199
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -14349.097878655037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8711:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.199629924847543, b_new = -2.016085507174716, c_new = 5.8562669749113345
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3331.766222615788
  Acceptance probability: 2.7827565745530015e-138
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8712:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.627689333849232, b_new = -1.8229222567310186, c_new = 6.518027148835097
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9434.227354889767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8713:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.761503229159507, b_new = -1.1171502805861104, c_new = 6.542532818109492
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5082.845109192849
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8714:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.0976459810409795, b_new = -1.4215200704145863, c_new = 5.787018059497193
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3147.2793222754167
  Acceptance probability: 3.6822902562660775e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8715:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.709306745706558, b_new = -1.6983373553437457, c_new = 6.541579383078051
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7608.153959829151
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8716:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.672150120518595, b_new = -1.1161180917285534, c_new = 5.872684442013701
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7057.510792283179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8717:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.946210667228441, b_new = -1.8493681080956423, c_new = 6.73762293944458
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3702.4049924554774
  Acceptance probability: 3.0067872272288025e-299
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8718:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.705902611088383, b_new = -0.8150553826565399, c_new = 6.177655485618352
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5524.337164225497
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8719:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.4058374352233596, b_new = -1.3617193112585417, c_new = 6.2324168387110745
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11350.75659148885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8720:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.322585159611835, b_new = -1.5213926396645903, c_new = 7.112363259071357
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12063.385258873486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8721:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1276612165720308, b_new = -1.328945995236659, c_new = 5.964218293842517
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3434.955271604445
  Acceptance probability: 4.2661944744129815e-183
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8722:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1609043382923874, b_new = -1.3871758424768432, c_new = 6.63956468420225
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3803.2506586209183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8723:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5764674525393327, b_new = -0.8092624753427305, c_new = 6.409927900153019
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7936.815976975464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8724:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.762322556710667, b_new = -1.5368722106058426, c_new = 6.21463079969193
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6185.054873984549
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8725:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.070110560178507, b_new = -0.543041502893052, c_new = 6.055775354660939
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3888.3288283474026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8726:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 4.049087799566332, b_new = -1.0056341698250413, c_new = 6.757177976798408
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -14513.101206435009
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8727:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.4446073921886793, b_new = -1.2881376964487266, c_new = 6.4944548482349145
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10744.16728273506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8728:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.9967220476632352, b_new = -1.2820871128600209, c_new = 6.217141708802885
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13866.543512099635
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8729:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2459104868933366, b_new = -1.7493066765923153, c_new = 5.462899657735291
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4049.1225471354105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8730:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.953250092147912, b_new = -1.6320514850758177, c_new = 6.474625427605079
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3423.3222525599945
  Acceptance probability: 4.8105709877961976e-178
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8731:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.4137134070141704, b_new = -1.9556396181180684, c_new = 6.567806613043373
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12116.160768104804
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8732:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.0435293280709326, b_new = -0.7568457142948769, c_new = 6.456051531526014
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3431.9042310522914
  Acceptance probability: 9.017594967738876e-182
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8733:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.3604460596764896, b_new = -0.7521860729437672, c_new = 6.656904570165309
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10672.040913997773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8734:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.687693655883141, b_new = -1.4229616529689375, c_new = 5.542324495768016
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7686.000727439372
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8735:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.142529573192143, b_new = -1.3772697049960674, c_new = 6.058778540431364
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3525.13380664939
  Acceptance probability: 2.924155695475085e-222
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8736:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.305441989606054, b_new = -1.1130547862227778, c_new = 6.254668749634976
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6838.299772076456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8737:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.4023738532205132, b_new = -1.9645118365561234, c_new = 6.388048197994335
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12272.33483656442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8738:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.291240240888674, b_new = -0.46078111925215637, c_new = 6.631672394719477
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8602.904176286585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8739:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2958994394459245, b_new = -1.1970487083790617, c_new = 7.249061806545889
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6793.856579167688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8740:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7442495541184053, b_new = -2.069697753309099, c_new = 6.302946956437912
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8003.521183658479
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8741:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5718746073458907, b_new = -1.0891796532849636, c_new = 6.605524339226879
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8610.851872206502
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8742:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.5814201851966865, b_new = -1.6461516792550508, c_new = 5.625643028199438
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10120.241127254982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8743:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6240310531624296, b_new = -1.8837724936701479, c_new = 6.942269177692986
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9479.37274718627
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8744:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.541019333148789, b_new = -1.1581285806492576, c_new = 6.285979676952056
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10761.166862328453
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8745:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8139148098988653, b_new = -1.8817680944952129, c_new = 6.21014652240569
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6028.725244604081
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8746:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.305649739254342, b_new = -1.4750261248782215, c_new = 6.358383554861542
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12324.149567572656
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8747:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5666779639272543, b_new = -2.173175163313097, c_new = 7.313165660650018
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10723.948941858955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8748:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.2624921850645427, b_new = -2.0935071241561674, c_new = 5.698867471683568
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13562.430078819838
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8749:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.566308694382228, b_new = -0.8380746931195256, c_new = 6.179869898887226
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8260.378754075648
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8750:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8148095873716645, b_new = -1.722767115918786, c_new = 6.141052554455279
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5624.825678714554
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8751:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.503927991475051, b_new = -1.3353477608146807, c_new = 5.89942665071443
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9831.210274726447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8752:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.266664619541824, b_new = -1.4529353879568718, c_new = 5.153015238990996
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4825.196287355992
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8753:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7900341897359553, b_new = -1.220185702488834, c_new = 5.859021007786351
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12666.736458879786
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8754:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.217008120384698, b_new = -1.9204614067181782, c_new = 6.139715757872227
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3607.262228658035
  Acceptance probability: 6.281740721584316e-258
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8755:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.119088571699406, b_new = -2.1106276967793502, c_new = 5.592072282814464
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3043.8694126569626
  Acceptance probability: 2.9955125272862926e-13
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8756:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1168968652813973, b_new = -1.6659314142108848, c_new = 6.64536328053249
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3165.0124807672073
  Acceptance probability: 7.323271563324394e-66
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8757:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.9426922152260246, b_new = -1.8495594454273911, c_new = 6.771104592246081
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13089.424861788948
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8758:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8366271051992813, b_new = -2.079260534456464, c_new = 5.952363285814846
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6179.446854798884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8759:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.499589772101034, b_new = -1.6256694355920036, c_new = 6.519440886998154
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9361.527835233908
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8760:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.652628656425734, b_new = -0.5788329348861332, c_new = 5.528449513546016
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6189.25294531962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8761:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3273228138145914, b_new = -1.7106634024305822, c_new = 7.029819342850657
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5962.086574276035
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8762:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.1893566461723903, b_new = -0.7876124998970848, c_new = 6.853955997135273
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12121.2091440331
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8763:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 1.4609207465920029, b_new = -1.5701828342839073, c_new = 6.601985229547869
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -15746.51919174274
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8764:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1404999856882543, b_new = -1.3197029507377949, c_new = 6.207973469435416
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3598.7542672785253
  Acceptance probability: 3.1120078679377373e-254
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8765:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8334413106650578, b_new = -1.6381087777334862, c_new = 6.142748865791505
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5072.758514771885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8766:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 4.514677609772615, b_new = -1.1423119010168503, c_new = 6.45112669922378
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -15789.788622377044
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8767:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6565986767541023, b_new = -1.3833139891448605, c_new = 6.4200183615055115
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7870.781265199463
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8768:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3846192606156684, b_new = -1.493203243589633, c_new = 6.303482280196674
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7498.851814580325
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8769:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.054883792913865, b_new = -0.63111301497783, c_new = 5.121452285469951
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3445.5359346240234
  Acceptance probability: 1.0837199906830531e-187
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8770:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.8943750483899855, b_new = -0.945070764115217, c_new = 6.080274915210052
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13685.133612952173
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8771:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7568747365546975, b_new = -1.6455694152129121, c_new = 6.953385606906492
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6324.685411303528
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8772:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.776455408413369, b_new = -1.3636893795443212, c_new = 6.548695880452097
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12577.681307264793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8773:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.75044695897652, b_new = -1.5522771698660285, c_new = 5.945807922348105
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6571.260267360802
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8774:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.83417101474997, b_new = -1.86138852660037, c_new = 6.537220864995343
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5458.423932003659
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8775:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6932726935784324, b_new = -1.987494921023158, c_new = 5.516711116522339
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9105.693108558993
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8776:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.332333358411259, b_new = -1.8786368774873536, c_new = 6.184804352509971
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12723.410449253122
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8777:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.8342153404481776, b_new = -0.89570635276363, c_new = 6.526059312414535
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13533.856602083271
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8778:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5131907778745393, b_new = -1.177851970579365, c_new = 6.634794674447439
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9660.819339088735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8779:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7784426727817486, b_new = -1.3610249830523962, c_new = 5.636488196518613
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12343.832849127557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8780:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3179764267404654, b_new = -1.1001633293453998, c_new = 5.945844620574563
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7025.950510110621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8781:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7193489045936348, b_new = -1.1310226194057589, c_new = 6.179260475714835
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6027.846592127858
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8782:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5817693215520903, b_new = -1.0510286827576536, c_new = 5.965827752842709
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8572.735722436328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8783:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.6340744471773005, b_new = -1.2175002773828292, c_new = 6.490718316687766
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11655.453700527254
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8784:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3024959730728316, b_new = -1.0173674366975471, c_new = 6.758332547059039
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7257.179850505259
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8785:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8136357372216714, b_new = -0.9130457135087373, c_new = 6.270081988155203
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3983.225436331252
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8786:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.287392622616387, b_new = -1.5305917626980095, c_new = 6.78274434077134
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5524.855001486678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8787:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2285602970161036, b_new = -1.931642403138993, c_new = 6.653198758596208
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3799.939866010941
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8788:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 1.8730468618212561, b_new = -1.3119644711803375, c_new = 5.285174646835612
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -14604.388255075668
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8789:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.253179292284865, b_new = -1.4268036035825786, c_new = 6.519780384839173
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5044.410098096879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8790:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2721476778845977, b_new = -0.452859896484786, c_new = 5.841491502847552
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7853.161924715278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8791:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.713044095281174, b_new = -0.15255464767657334, c_new = 6.049227335919583
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4153.850518456298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8792:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1242584429722817, b_new = -0.9583259943738491, c_new = 5.814710987473355
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3839.10256831102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8793:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6615694915950563, b_new = -1.796287782046748, c_new = 6.520652026432464
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8798.416999507903
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8794:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.331425936759845, b_new = -1.375959047266017, c_new = 5.378152707181712
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12263.787614852514
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8795:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.176118116624247, b_new = -1.2699021755032647, c_new = 6.0042116858575145
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4028.726211822762
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8796:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3527394283279253, b_new = -1.8210071842413, c_new = 5.65294831800038
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5725.239512378133
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8797:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.6562606612565096, b_new = -1.5680052868607153, c_new = 6.597064216788609
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11331.215650033238
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8798:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.320169171321429, b_new = -1.488594524447062, c_new = 6.330005726730868
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6146.199532982717
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8799:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7699855970064657, b_new = -1.6454419006824166, c_new = 5.986018453039304
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11993.558605207898
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8800:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.0065667323255223, b_new = -2.200173732379854, c_new = 6.21561243070824
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3638.2975137711865
  Acceptance probability: 2.0875021815749475e-271
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8801:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.848088009896518, b_new = -2.1563376889595243, c_new = 7.390240731878314
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12258.017518104636
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8802:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.710014035592673, b_new = -1.2554369409622257, c_new = 7.046457781348168
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12392.493128432961
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8803:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.567071870332236, b_new = -2.1024444655655428, c_new = 6.055884078915642
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9178.691778884651
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8804:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1132412403005376, b_new = -0.7777708009847059, c_new = 7.248845625438188
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4352.7410811336285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8805:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.4794737469097656, b_new = -1.5936548054496056, c_new = 6.377228477493534
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9066.797425457149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8806:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.0024730739871752, b_new = -1.5335137320846322, c_new = 5.612791546272421
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -14238.474818577477
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8807:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.9451220264837463, b_new = -1.067172486140986, c_new = 6.9800813079344035
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3078.2878221575547
  Acceptance probability: 3.3786703309545275e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8808:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.518961518071279, b_new = -1.7584608123746035, c_new = 5.760513273554921
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11004.263045122581
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8809:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3790553030477946, b_new = -0.09063182417379445, c_new = 6.734172496631886
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11079.489430911435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8810:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8344735065489655, b_new = -2.2557710472650534, c_new = 6.093391828926086
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6663.671538821013
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8811:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6150764870225625, b_new = -1.7093095102629317, c_new = 5.650352456792055
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9682.702212748745
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8812:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.492240400850151, b_new = -1.4529438419862948, c_new = 6.444206375099496
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9604.993035592855
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8813:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2933202369432673, b_new = -1.699672010919624, c_new = 7.4160992582042
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5441.237281278837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8814:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 4.144190887874879, b_new = -1.1404903883658966, c_new = 6.009881546850934
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -14587.553595988706
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8815:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.192183371838884, b_new = -1.784251237711732, c_new = 7.006812225690659
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3670.9216996716004
  Acceptance probability: 1.4161948961310322e-285
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8816:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2329503234496246, b_new = -0.9414685080448606, c_new = 6.219392078524752
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5734.563183861287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8817:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 4.805680943470287, b_new = -1.444233878162081, c_new = 5.7968495237797075
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -16098.695466478403
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8818:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7623756990138553, b_new = -1.7315635060291552, c_new = 6.361728204264602
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11918.892060633727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8819:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.782583786346, b_new = -0.7599849401196263, c_new = 6.019011053094828
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4194.322775879202
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8820:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.5269482454228305, b_new = -1.586084716529487, c_new = 6.2733436715919515
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9754.938520847134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8821:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.761352282538931, b_new = -0.8411348085593261, c_new = 5.9047126248825235
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12980.413332715245
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8822:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.586010927679933, b_new = -2.333031460020751, c_new = 6.60552405920012
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9148.965045010496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8823:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5316119064760345, b_new = -2.1204157390948124, c_new = 5.355524873822617
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11670.97916528529
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8824:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.890997177826014, b_new = -1.1584451181445339, c_new = 5.940593183515443
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3526.671709226046
  Acceptance probability: 6.2819993913871616e-223
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8825:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.024519637927342, b_new = -1.151957534932005, c_new = 6.830582565496666
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3084.5067582387833
  Acceptance probability: 6.728158203848413e-31
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8826:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7303471467249865, b_new = -1.235283960433449, c_new = 6.5654077973783735
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5943.410502644916
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8827:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7021444431002104, b_new = -1.402904870641591, c_new = 5.481470973941219
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7356.667069216531
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8828:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.0322839034441955, b_new = -1.5158743078758679, c_new = 5.600936060111182
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3033.006442457656
  Acceptance probability: 1.563864620986087e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8829:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.9764013773239753, b_new = -1.5511632549659629, c_new = 6.425105514188687
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3202.7116333358117
  Acceptance probability: 3.105783698181013e-82
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8830:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.85515129956031, b_new = -1.275599813672628, c_new = 6.370961699020011
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3997.0978222997373
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8831:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.3371399260350056, b_new = -1.5937852601803781, c_new = 6.18475587499585
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12302.195118502783
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8832:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.2640745847459574, b_new = -1.7896721021444084, c_new = 7.24277876555145
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12784.889658875178
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8833:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.387290540640267, b_new = -1.8582480271953101, c_new = 6.217928650992126
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12285.000419472823
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8834:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.856362664224834, b_new = -1.2274323358821997, c_new = 6.567720810018203
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3874.93985170868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8835:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.3075483426247536, b_new = -0.702827162579997, c_new = 6.74297275661268
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8291.349689531247
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8836:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6317395053459203, b_new = -0.8719919504521934, c_new = 5.385892195216867
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7405.634312795351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8837:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.368330090697739, b_new = -2.064069474581241, c_new = 6.244728626125367
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5627.810230855384
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8838:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5977014456146095, b_new = -1.5387545770075948, c_new = 6.060803536217024
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9414.400547363879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8839:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.9634847373154574, b_new = -0.8885850806624795, c_new = 5.926540085520885
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3025.288828258827
  Acceptance probability: 3.5149278500540655e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8840:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5077458302708595, b_new = -0.6894415785007517, c_new = 6.878942050522251
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8658.012682265666
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8841:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.726472016404857, b_new = -1.6013461361901884, c_new = 6.551058263091313
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6985.330240650814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8842:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.482272689934472, b_new = -0.7712852995238505, c_new = 5.967403920777591
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10704.590793138024
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8843:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.264385504299493, b_new = -0.9807597301243902, c_new = 6.516755028925728
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11914.99414278732
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8844:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5437626276921783, b_new = -1.1635543934103507, c_new = 6.402517252518281
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9281.222660473413
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8845:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.9575557268165813, b_new = -1.2712841733130433, c_new = 6.960929444331626
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3106.0753841734954
  Acceptance probability: 2.889089321722107e-40
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8846:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.221343519948817, b_new = -1.2663497900974572, c_new = 6.539740125663578
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4850.489300063282
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8847:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.612298547058934, b_new = -1.9360833756906128, c_new = 6.095267954877727
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10095.661523907653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8848:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1887298246209506, b_new = -0.9344620997736577, c_new = 6.81561633737185
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5111.674601141462
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8849:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7275101762304934, b_new = -0.941005495593372, c_new = 6.73547088367113
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12861.058349750158
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8850:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.4779323889486147, b_new = -2.3433146332423496, c_new = 6.600403570462937
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7254.850762656259
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8851:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.3296410291313334, b_new = -1.2471619980523854, c_new = 5.323578991770293
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12107.4972425669
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8852:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.0107057847972936, b_new = -1.739496764670665, c_new = 6.346999920308997
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3154.73783258384
  Acceptance probability: 2.122893212991916e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8853:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.685646704657783, b_new = -1.3245954932231276, c_new = 6.797237707356665
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12025.737293786657
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8854:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1088520040346093, b_new = -1.774329146312162, c_new = 6.608825570241868
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3076.020353128567
  Acceptance probability: 3.2620837388384965e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8855:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.236238327218615, b_new = -1.216717719488879, c_new = 6.385631429798128
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5176.358987964734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8856:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.853785035659846, b_new = -1.36877058664473, c_new = 5.941584596829161
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12912.65817450889
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8857:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.358591021941083, b_new = -1.3428995846087703, c_new = 7.221713001322365
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7742.001878497833
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8858:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1903980570455954, b_new = -0.9263529195505209, c_new = 6.4400119706352035
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5036.131795184451
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8859:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.199435278876554, b_new = -1.8779105102424452, c_new = 6.491566528700649
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13460.181727512756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8860:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.1603940852043246, b_new = -0.8314698899102153, c_new = 7.461339210615222
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5063.758152582519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8861:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.735227061184704, b_new = 0.1920102516367168, c_new = 6.135296064284553
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3507.021536903165
  Acceptance probability: 2.148123757411544e-214
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8862:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.5884631463405183, b_new = -1.6159397532038802, c_new = 6.462429429272331
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9583.435261167066
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8863:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.498425546233614, b_new = -1.2860336687196139, c_new = 7.284072622573938
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10345.394517663892
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8864:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.6083578471798132, b_new = -1.1498083267086154, c_new = 6.538976560387104
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11544.511164931631
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8865:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.73511270095685, b_new = -1.1740172750942444, c_new = 6.616698494316766
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5683.375718985879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8866:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7040753717155277, b_new = -0.934619420613509, c_new = 6.669639942434953
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5694.10432467841
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8867:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.330377252935531, b_new = -1.7916077557026457, c_new = 6.890142883750873
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5764.385848649336
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8868:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.890914449744347, b_new = -1.1278860257626375, c_new = 7.470130856174856
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3336.948271496393
  Acceptance probability: 1.5629316420369024e-140
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8869:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.345666291604344, b_new = -1.7207505159121201, c_new = 5.940489858391644
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12482.846661024934
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8870:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7854426694163728, b_new = -1.6160931912202479, c_new = 6.303350331448833
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12234.704309806004
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8871:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 1.892227975460877, b_new = -0.5239696443953196, c_new = 7.178047628987276
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13430.523221810136
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8872:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.617853843335196, b_new = -1.011610755075568, c_new = 5.970087511208346
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11676.262348513075
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8873:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.951798754519871, b_new = -1.0748701476819735, c_new = 6.8213675602988895
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3065.7659604063415
  Acceptance probability: 9.26661841619791e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8874:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.296163028130917, b_new = -1.2342355549464379, c_new = 6.135101902682285
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6250.438380907151
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8875:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.9595312357742167, b_new = -1.6589671991977193, c_new = 5.936554214060181
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13194.449395993688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8876:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.808167075595196, b_new = -1.697510584282083, c_new = 6.078016212798864
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12226.840942713452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8877:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.566542340589048, b_new = -0.8719830351613858, c_new = 6.071093622294851
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -8373.073875165115
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8878:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6417917206243886, b_new = -0.7549849236153281, c_new = 5.708701786054902
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -6790.041018003937
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8879:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.3813485442580804, b_new = -1.1774024250518402, c_new = 6.013080274759225
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11349.039896780361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8880:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.4940113260003107, b_new = -1.2964140184455297, c_new = 6.3996866147572575
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9949.164084186323
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8881:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.050437680418813, b_new = -2.129715743454499, c_new = 6.242090989889089
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3223.500249485265
  Acceptance probability: 2.909309505812241e-91
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8882:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.322733810162843, b_new = -1.728987368625386, c_new = 6.601866394156368
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -5668.8871021739815
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8883:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.553136646165621, b_new = -1.6230328654603485, c_new = 6.790180145329024
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10195.824257380458
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8884:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8892414886308164, b_new = -0.8444543031734799, c_new = 6.428464386823809
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3220.679031074726
  Acceptance probability: 4.886855684418891e-90
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8885:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 4.032186244155803, b_new = -2.117967296020007, c_new = 6.582232602056277
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13238.888892056704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8886:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.661447384059471, b_new = -1.283623595134154, c_new = 5.979902334152246
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7676.234504842519
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8887:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2120589732004117, b_new = -1.4420299583683953, c_new = 6.573225295741196
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4359.969067169057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8888:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7074753141003742, b_new = -0.33578238059508836, c_new = 6.515284666396833
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13466.983682532298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8889:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.7274196152628867, b_new = -0.6507617380832537, c_new = 6.744593323140328
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4656.903100947895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8890:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7261403393819905, b_new = -1.712327013752673, c_new = 6.31381398593726
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11640.796029892734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8891:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8732245227346036, b_new = -1.1705268819214347, c_new = 6.022103376440052
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3702.6027731153004
  Acceptance probability: 2.467218696859539e-299
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8892:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.8574576950828616, b_new = -1.9462198821425356, c_new = 5.61549408494972
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12126.659854013904
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8893:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 4.03511935563666, b_new = -2.0702788689681446, c_new = 6.7456212009583805
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -13348.365485382808
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8894:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.368722646070048, b_new = -1.133008076221495, c_new = 6.3804917777077605
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -11291.64401703608
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8895:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.209671639358032, b_new = -2.0968925375566005, c_new = 5.82155915438472
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3332.6583165249713
  Acceptance probability: 1.140364674101407e-138
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8896:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6818746737232173, b_new = -1.3661627579932378, c_new = 5.9262325060639585
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7504.787991950092
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8897:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.558666830612604, b_new = -1.355195516559293, c_new = 6.081184828382429
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -9581.155797712461
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8898:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.6803563267521593, b_new = -1.4077265927342328, c_new = 6.680191808885217
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -7369.250613957264
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8899:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8994067381906268, b_new = -1.0984806443062245, c_new = 6.247233388157507
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3360.4920251216327
  Acceptance probability: 9.311458263036724e-151
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8900:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.2334517722291367, b_new = -1.477926953480144, c_new = 6.099977439959674
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4491.110144531454
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8901:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.841984843724739, b_new = -0.8323576996253288, c_new = 6.004425613760992
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3606.9841215743295
  Acceptance probability: 8.295840219046581e-258
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8902:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.902065326607894, b_new = -0.5446533401063404, c_new = 5.83040581110231
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3069.7377959500877
  Acceptance probability: 1.745721739388119e-24
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8903:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8083585419787647, b_new = -0.9746769727405968, c_new = 6.954422540170989
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -4019.961886187831
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8904:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.136129917851125, b_new = -2.09090655270938, c_new = 6.39805968152555
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3045.2690223817067
  Acceptance probability: 7.389726411435716e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8905:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.390647049097916, b_new = -1.8883000922846218, c_new = 6.500189289542275
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12222.187512694532
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8906:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.7536377809312684, b_new = -1.2306060414731745, c_new = 6.590231458257922
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12609.249193290103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8907:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.32438191409252, b_new = -1.2481202619519585, c_new = 5.815281952506034
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -12011.922429654203
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8908:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 2.8439984265797245, b_new = -0.8382374532744721, c_new = 6.076635035557808
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3584.7534982351535
  Acceptance probability: 3.745393256914425e-248
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8909:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.795672073571877, b_new = -0.23297158272788154, c_new = 7.2983158818098985
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -14306.989278918283
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8910:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.406299068198334, b_new = -0.5273985287657119, c_new = 5.784630724659067
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -10146.115320186498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8911:
  Current coefficients: a = 3.0227124775793004, b = -1.3630097811128985, c = 6.314628987552282
  Proposed coefficients: a_new = 3.0116453734669664, b_new = -1.215880844424542, c_new = 5.788712103860098
  Current likelihood: -3015.0329217926082
  Proposed likelihood: -3012.531951543843
  Acceptance probability: 12.194319746473292
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8912:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.277277022263882, b_new = -1.9292722926677928, c_new = 6.393868910001506
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4381.12674151726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8913:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9331189648623552, b_new = -0.6869280622734653, c_new = 5.663717783265306
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3038.3825084807254
  Acceptance probability: 5.932609572617368e-12
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8914:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1544990700976734, b_new = -0.31389678035742086, c_new = 5.646018055965428
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5570.566478030074
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8915:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6595294359420505, b_new = -1.3379422776524477, c_new = 5.372920681077883
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8087.305855319293
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8916:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.231893421058578, b_new = -0.9477075846752099, c_new = 5.326481214765209
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5387.450202202217
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8917:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.197553396583578, b_new = -1.0348668489943378, c_new = 5.745103996331156
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4709.66289743307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8918:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8739530835056533, b_new = -1.4224877646593808, c_new = 6.2349794445089035
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4015.7800704498395
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8919:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9339447026554, b_new = -2.5813963364403456, c_new = 6.297657501825882
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5395.483892171891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8920:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.456674530908668, b_new = -1.0173703812813542, c_new = 5.594684578631299
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10386.624921272589
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8921:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.480476821972993, b_new = -0.9475093928033531, c_new = 6.274694224062292
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9745.44292359134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8922:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.469213644631497, b_new = -0.573716376083304, c_new = 5.325005612020245
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9449.536886824502
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8923:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.330260355898297, b_new = -0.7687470055333261, c_new = 5.422905356987766
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11344.514390756905
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8924:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6182176564134116, b_new = -1.2741719758339556, c_new = 5.890420497638027
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8503.625600828911
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8925:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.462488363860586, b_new = -0.8821565929027064, c_new = 5.8272671425106415
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9985.2793946991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8926:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.043909958622164, b_new = -1.6968082520668402, c_new = 6.227792342274304
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13665.402003342151
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8927:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0608278664387703, b_new = -1.4914623111221605, c_new = 6.461467220650511
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3037.5253699413497
  Acceptance probability: 1.3979650247372154e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8928:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.462445147950885, b_new = -0.7940464858517229, c_new = 5.95243281217463
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9777.173497945292
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8929:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.836813711866046, b_new = -1.0799347633302983, c_new = 5.90946989093575
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4015.498328658126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8930:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7037190815926455, b_new = -1.8197148516289516, c_new = 6.689256299910403
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7993.459442080728
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8931:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.888387554174175, b_new = -1.516343742000046, c_new = 5.671225993170106
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12875.209027733632
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8932:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3041395604234634, b_new = -1.4905443340833566, c_new = 6.038612303797907
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12441.68910986803
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8933:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4982620880108977, b_new = -1.2201263704757601, c_new = 5.886204407799243
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10174.726714570033
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8934:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5392880675825698, b_new = -0.41342946651057266, c_new = 5.175321811188913
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8064.243446965949
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8935:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5492556060883906, b_new = -0.9407440040133942, c_new = 6.408437008061056
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8707.081197736255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8936:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2759918417756415, b_new = -1.0115604018969817, c_new = 5.512698965316655
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6191.367921336825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8937:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3041524138143608, b_new = -0.6593151090577104, c_new = 4.767753349529846
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11598.32727322982
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8938:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.112258934604557, b_new = -1.2389275222465108, c_new = 5.001240494026138
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14136.673121186252
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8939:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.8613007735259075, b_new = -0.8111505574991824, c_new = 6.2704577345814485
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14006.994174419686
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8940:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.695771217078273, b_new = -1.3372250379732442, c_new = 5.877286060612523
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7160.36876739744
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8941:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8703091850047784, b_new = -0.8141827744561965, c_new = 5.2765039582611974
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3430.77171874368
  Acceptance probability: 2.294969893393449e-182
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8942:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9685533785086617, b_new = -1.5368083105388013, c_new = 5.691710377381512
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3315.9109471219135
  Acceptance probability: 1.7545926068884035e-132
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8943:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3532650249966443, b_new = -1.4957672428830557, c_new = 6.013276323083419
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12085.537584203643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8944:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1006399075708506, b_new = -0.9998400778593225, c_new = 4.557618663828761
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3362.352509272182
  Acceptance probability: 1.1881249673212888e-152
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8945:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4918694169308893, b_new = -1.2357206587884966, c_new = 5.535295116296325
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10398.49397402767
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8946:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7193716549108475, b_new = -1.234387415690126, c_new = 5.06672775212887
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11928.299810223525
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8947:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.414417555787381, b_new = -1.463081157226158, c_new = 5.218261495873865
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7780.09147571697
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8948:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.206136767532548, b_new = -1.449035462144006, c_new = 5.985716657677578
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4123.0710554862
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8949:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5603871706885664, b_new = -1.4937462212504475, c_new = 5.571092639417701
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10135.871820804328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8950:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5563542952947365, b_new = -1.0293653729181713, c_new = 6.199628427299227
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11127.665340846812
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8951:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.326739610064343, b_new = -0.9573465710195569, c_new = 5.803482463280226
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7566.514063880912
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8952:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.374399019425911, b_new = -1.5376013520139098, c_new = 5.292599525242076
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6782.7887990744575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8953:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.247966648913133, b_new = -0.5733268041038099, c_new = 5.810215558128236
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11657.037540321944
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8954:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.490517456255786, b_new = -0.161660755592403, c_new = 5.879684483599165
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8086.069157196876
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8955:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1819164262386117, b_new = -0.3447337969903982, c_new = 5.951741037124367
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11817.273613253727
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8956:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.138918839358305, b_new = -1.393583680136482, c_new = 4.795422640407119
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3318.67560326441
  Acceptance probability: 1.1053540021949678e-133
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8957:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1929842698278086, b_new = -1.2147903765032897, c_new = 6.101637215401525
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4380.167106265917
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8958:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.8897924953481438, b_new = -1.7993639142600801, c_new = 5.456673176260787
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14921.237313377722
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8959:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.469271797947426, b_new = -1.4769522468957987, c_new = 6.772979233115631
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9318.181701102749
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8960:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3334165161569125, b_new = -2.0721431374037977, c_new = 5.763783130091791
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13085.500417101084
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8961:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.440630127556777, b_new = -1.3460842940574052, c_new = 6.244427081667344
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10966.501782026446
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8962:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2745355889710184, b_new = -1.0408689550648407, c_new = 6.215622949084165
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6347.965126847534
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8963:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.771887360200305, b_new = -1.6158349547711066, c_new = 6.717801020809332
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6020.218953366179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8964:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2185836664549683, b_new = -1.7306338680023754, c_new = 6.885926057023186
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4026.8309560165976
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8965:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1242323485291528, b_new = -2.1689247777974816, c_new = 5.063886802537073
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3078.852500075376
  Acceptance probability: 1.5752581526555575e-29
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8966:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1899368493671703, b_new = -0.910561637601579, c_new = 5.205761347388322
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4689.787158149148
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8967:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.461798651440171, b_new = -0.8551252014632705, c_new = 6.064196696261214
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9868.722109783985
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8968:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.448236107431404, b_new = -0.7022082611806876, c_new = 6.219274697614428
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9699.702599207654
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8969:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6865858956859068, b_new = -0.9767318123001427, c_new = 6.324779304895535
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6248.220495415633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8970:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.640206722361006, b_new = -0.5111030586630223, c_new = 6.666508758613712
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5919.927380279315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8971:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.336091466515539, b_new = -1.5819119155573933, c_new = 5.194876732997765
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12570.988817688474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8972:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6916214517381096, b_new = -2.0916970475977297, c_new = 5.399567504592835
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9452.328858140325
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8973:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2225059182374123, b_new = -1.1192906364571475, c_new = 5.5137278351465095
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4882.899468694353
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8974:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.633915775153016, b_new = -0.47523247872627017, c_new = 4.999690721857848
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12325.831536418398
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8975:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0991841795273154, b_new = -1.4383431330732506, c_new = 5.911122930543595
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3154.54130586003
  Acceptance probability: 2.118951624116312e-62
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8976:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1810223460215106, b_new = -1.1362286504358738, c_new = 6.193207372014383
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4374.4647337438555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8977:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0228352767384425, b_new = -0.529518269590427, c_new = 5.702112107590869
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3386.975056445697
  Acceptance probability: 2.4067210385469796e-163
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8978:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8305697003124686, b_new = -1.6119574265966992, c_new = 5.841042215819073
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5157.035203890511
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8979:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1690901172226145, b_new = -1.0161110024072295, c_new = 6.057154171830967
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4388.2064169186215
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8980:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.237137123922069, b_new = -1.1374779845904412, c_new = 5.760185854818353
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5176.412525252252
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8981:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.101847943303203, b_new = -1.1341550514257428, c_new = 4.836185823088241
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3284.8552282232104
  Acceptance probability: 5.388943674320437e-119
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8982:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7862632768891658, b_new = -0.4301070439201409, c_new = 6.498706079331501
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3628.2806026833305
  Acceptance probability: 3.8349399754246557e-268
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8983:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.429564191167617, b_new = -0.7740330999949436, c_new = 6.213795249675735
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10065.099475963843
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8984:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.53879334684181, b_new = -1.440808382664971, c_new = 6.294964305773816
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9959.892563412324
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8985:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5724535513189597, b_new = -0.8583042592129444, c_new = 5.452093824651292
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8452.433264985895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8986:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8031905183681274, b_new = -1.415075724992454, c_new = 6.054026130815289
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5139.030955122817
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8987:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.451372160201407, b_new = -1.5290308940420012, c_new = 5.8054621758880245
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8531.881697773315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8988:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.197174275932635, b_new = -1.154714343349786, c_new = 6.226058974371754
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14820.215963002991
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8989:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.219310174824408, b_new = -0.9964347443508232, c_new = 5.958822715324315
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12403.675759380294
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8990:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.551747649259857, b_new = -1.6767640982206204, c_new = 5.788417636338641
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9743.850605182897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8991:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7587386016664666, b_new = -1.6345680021866358, c_new = 4.799694717364269
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7070.332127815337
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8992:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.493185771729586, b_new = -0.9395385775179941, c_new = 6.358125212243175
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10644.486304709006
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8993:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.800416492111185, b_new = -2.0462104088857833, c_new = 5.555204467255584
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7029.730115125516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8994:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9849718983571276, b_new = -1.24121467368532, c_new = 5.821864308511779
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3051.7699770220115
  Acceptance probability: 9.102109462494024e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8995:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.775964416909325, b_new = -0.5130018215852911, c_new = 5.227683993332333
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4043.6012351535246
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8996:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7768459938727528, b_new = -0.87107269081069, c_new = 6.3890853365787645
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4387.737151387499
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8997:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.583565901990742, b_new = -1.7089993120876492, c_new = 6.020334918036935
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10004.165314999187
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8998:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8425519168843305, b_new = -1.7480976012078697, c_new = 5.961136367243154
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5215.679036949412
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 8999:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.144260848192406, b_new = -0.7901763249377475, c_new = 6.657308488690905
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4622.865270281006
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9000:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6354966626216703, b_new = -0.7330357397802421, c_new = 5.817099118411672
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6822.732397398565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9001:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.179487578754729, b_new = -1.0773523273000718, c_new = 4.882065215322856
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4141.6371270574
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9002:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0179718029787654, b_new = -0.8963696827990795, c_new = 5.196939661742597
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3060.2123052869147
  Acceptance probability: 1.961938882023514e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9003:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7958290425390184, b_new = -1.3401731607827017, c_new = 5.312886944424064
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12404.935016203865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9004:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3778746601363028, b_new = -1.497808508371759, c_new = 5.936490399587207
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11906.944441808142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9005:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3161315064205104, b_new = -1.1379611933472176, c_new = 6.180741397487823
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11817.593885428401
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9006:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7955391352528256, b_new = -0.46239189133821745, c_new = 7.364395575317701
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14065.8661126052
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9007:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.983542241941974, b_new = -1.248123120940571, c_new = 5.735284163860217
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13720.212021102685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9008:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.744236419679762, b_new = -0.9960659158456248, c_new = 5.103777848380588
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12443.529939675918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9009:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2915124569745347, b_new = -1.252942409350439, c_new = 5.46134704319013
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5856.563236211321
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9010:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.163180784262208, b_new = -1.4501998404074978, c_new = 5.381419216734338
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14236.218856636035
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9011:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4300526412115726, b_new = -1.552638691647681, c_new = 5.713945955096939
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8037.902204360637
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9012:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.253286859802476, b_new = -2.2425669058378537, c_new = 6.309090533520352
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3608.588134284726
  Acceptance probability: 1.3680089267416345e-259
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9013:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.647884833294166, b_new = -1.895507177090542, c_new = 5.534859855780618
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10393.284759382399
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9014:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0977739826883934, b_new = -1.4028775735405417, c_new = 4.9515076667506746
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3104.774624981204
  Acceptance probability: 8.699933442945602e-41
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9015:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8832413174881975, b_new = -1.4834520145323025, c_new = 5.741866850558112
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4099.203286156232
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9016:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0515475351904358, b_new = -1.3101111617708465, c_new = 5.912172350427769
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3043.7980823074686
  Acceptance probability: 2.6381041608381656e-14
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9017:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.78866291782501, b_new = -0.9155231209467494, c_new = 5.6741358864352565
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12997.184670408791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9018:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5933481427319127, b_new = -1.3271170815557916, c_new = 6.152945750482209
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8964.933403920251
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9019:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1860212415487807, b_new = -1.7987682490907388, c_new = 6.137183113404579
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13531.308324311896
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9020:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6017884477263467, b_new = -1.1058844936968066, c_new = 5.593102829384884
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8488.972061032415
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9021:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.059868068918169, b_new = -0.9416959889217718, c_new = 6.4478975353622525
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3367.4021835534704
  Acceptance probability: 7.617569872388714e-155
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9022:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5880676855684133, b_new = -1.3678363249748675, c_new = 5.353942631240799
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10607.517622121344
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9023:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2130020614994415, b_new = -0.9678530116237716, c_new = 5.601106172751512
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5077.991516629726
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9024:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.65853071541797, b_new = -0.8890414506324222, c_new = 5.900725728395859
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6732.003777125865
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9025:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2214785509195005, b_new = -1.1768283486891695, c_new = 6.1423278500597265
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4927.248447812093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9026:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.478202719385486, b_new = -0.8912025445800704, c_new = 6.273140326835259
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9665.21226853393
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9027:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6489491522786834, b_new = -1.1317872315330604, c_new = 6.218268767218683
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7440.746211981128
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9028:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1574855056167843, b_new = -1.1804791391919092, c_new = 5.9507047819262775
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3926.0121039557557
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9029:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9895840419177557, b_new = -1.0957259926126162, c_new = 5.894793396814489
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3017.806297798903
  Acceptance probability: 0.005121303640475879
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9030:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.572329248614164, b_new = -0.7693312805076089, c_new = 6.333164393460294
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7940.602809313562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9031:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.174764309483124, b_new = -0.4099349392100877, c_new = 5.559446956614417
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12053.526662519951
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9032:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0924261435225353, b_new = -1.024904617098871, c_new = 5.477216031357663
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13333.35307288654
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9033:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.884404363296214, b_new = -1.2511343800647696, c_new = 5.543566620238482
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3772.183538915355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9034:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.790298620315886, b_new = -0.07556529872147344, c_new = 5.059905562161195
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3399.3404420930638
  Acceptance probability: 1.0261409072083034e-168
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9035:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3579070377271454, b_new = -1.3039350679744952, c_new = 6.033398987454928
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11754.699086056082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9036:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.601025334344867, b_new = -1.1610827405609345, c_new = 6.338517371826102
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11393.762408887042
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9037:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.838496967876607, b_new = -1.224839963289831, c_new = 5.864954567250625
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4240.886611421026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9038:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6769573968947267, b_new = -2.1001783169140644, c_new = 5.424080000486627
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9712.533476654718
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9039:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.71239393668716, b_new = -0.9276673324321267, c_new = 6.398696270886036
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5599.32774387149
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9040:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.459521933904719, b_new = -0.8761018434714505, c_new = 6.144512580383209
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10270.013353873912
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9041:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.085941396366023, b_new = -1.0679618496911045, c_new = 5.980557473994781
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3370.551300412098
  Acceptance probability: 3.2671748094234136e-156
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9042:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.614346701572363, b_new = -0.35516563024336856, c_new = 5.032165909559116
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12357.179773480857
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9043:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.495802893045225, b_new = -1.3505902661513314, c_new = 6.101730624178433
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9755.990826383208
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9044:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1362402469450563, b_new = -1.7763752497629564, c_new = 4.458533662067238
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3087.155385942787
  Acceptance probability: 3.9035003250902314e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9045:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8005999555021655, b_new = -1.7465211238627538, c_new = 5.240429290435012
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6305.296879700272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9046:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.149658914507987, b_new = -1.3348524535230348, c_new = 5.454275754791578
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13375.911512266963
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9047:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.918589549097471, b_new = -0.7952225792672251, c_new = 6.649825743008908
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3081.254221580987
  Acceptance probability: 1.42658396769622e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9048:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2839516816507683, b_new = -1.022253077115418, c_new = 5.925860013824551
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6492.787437516457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9049:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9917021803679393, b_new = -0.7765845719175908, c_new = 5.95294724954784
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3080.0154933117014
  Acceptance probability: 4.923457472258026e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9050:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.986527227860086, b_new = -0.7122829350262659, c_new = 4.646218075532596
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3024.574951990021
  Acceptance probability: 5.88560837021552e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9051:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.807864230370937, b_new = -1.5933299452469534, c_new = 5.664118126665885
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12251.626421467281
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9052:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0847299967514195, b_new = -0.629375229159333, c_new = 6.603248005759633
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4058.746369547152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9053:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2836284775452, b_new = -1.288555173119735, c_new = 5.3610233771753055
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5572.10324925432
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9054:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.85949861618817, b_new = -0.9855398045498918, c_new = 6.229220433890513
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13489.722768241847
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9055:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.557628183175912, b_new = -0.9039810489428233, c_new = 5.641422361447789
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11179.584132650936
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9056:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.95425700512142, b_new = -1.425941749577694, c_new = 5.7651176653163265
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3308.922910203497
  Acceptance probability: 1.9012628752834874e-129
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9057:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.352092067503008, b_new = -1.1092171834547502, c_new = 5.3586179250598525
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11700.30809087798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9058:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.153581520555418, b_new = -1.2368059833636222, c_new = 6.41150773605246
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3891.985203279352
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9059:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5628414351080533, b_new = -1.4795308330922525, c_new = 6.26006489207274
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9725.374493285704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9060:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5015214134661035, b_new = -2.172153277168966, c_new = 5.193792643976394
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12112.165727575102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9061:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5528559555312453, b_new = -1.9923764583503467, c_new = 5.25234334257491
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8947.373008986384
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9062:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.704990020622516, b_new = -1.539278375756185, c_new = 5.944954166389186
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11615.092254638703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9063:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.007697581646618, b_new = -1.819981221829492, c_new = 5.68927592914936
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3299.077556593572
  Acceptance probability: 3.587772636829761e-125
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9064:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7593198613093723, b_new = -1.31655113938452, c_new = 5.3564966986258495
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5974.867474175664
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9065:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0574897726254626, b_new = -1.4511065140721284, c_new = 5.866342936119344
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3021.6789056582274
  Acceptance probability: 0.00010654382933921087
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9066:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3304969085309133, b_new = -1.8278309887923787, c_new = 6.483563917368477
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5537.766651954001
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9067:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4993293850140987, b_new = -2.2749382837500436, c_new = 6.015094544471068
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7641.566521797578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9068:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.374510222102169, b_new = -1.264450839408635, c_new = 5.491152423332367
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7600.254510441897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9069:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.606566597205407, b_new = -1.5377231159025855, c_new = 4.959632527699211
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9676.465504137184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9070:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.512142314142336, b_new = -0.9529030692799263, c_new = 5.315065375796884
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9643.146464530573
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9071:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.029766134417108, b_new = -0.6641767761923826, c_new = 5.921007586030744
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3339.25568819781
  Acceptance probability: 1.2755105772400194e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9072:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.426533652704186, b_new = -0.9810130098027919, c_new = 5.973088378703661
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9491.834207847984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9073:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0685374881878107, b_new = -1.2269617381760773, c_new = 6.016621000676422
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3145.2264891668606
  Acceptance probability: 2.352309874304385e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9074:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0206638088210926, b_new = -2.022056614710892, c_new = 5.691188776086996
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3396.856846373897
  Acceptance probability: 1.2297559068213033e-167
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9075:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2383473806074803, b_new = -1.1007016505879132, c_new = 5.770800495161258
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5288.392345091585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9076:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.354601703724634, b_new = -0.13309687786318936, c_new = 5.529022199614642
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10173.176387097366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9077:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.271459737702475, b_new = -2.3789053061928787, c_new = 6.293278392039041
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3625.8739633297537
  Acceptance probability: 4.255482039976105e-267
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9078:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.683936477476277, b_new = -0.8473738758599009, c_new = 5.894996045898775
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6117.125494049604
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9079:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.575804338761343, b_new = -1.7494675663440327, c_new = 5.898967579439295
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9944.166822469791
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9080:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4987958695840065, b_new = -1.729860828626495, c_new = 5.117989137105565
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8632.651953175158
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9081:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3546496665267536, b_new = -0.8996609515096055, c_new = 6.356252428293847
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11057.81550798798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9082:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.790944427038559, b_new = -1.7730973309287723, c_new = 5.631833343073144
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6433.5172071938705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9083:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.208466090330704, b_new = -1.1022595983098853, c_new = 5.623411485919869
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4714.582271354341
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9084:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.291837783452474, b_new = -1.1689059037120204, c_new = 5.941046705918187
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12118.002325221714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9085:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8131698006159356, b_new = -1.1924600247287225, c_new = 5.50034006794141
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12757.440760300935
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9086:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6591195891787938, b_new = -1.2427106212214616, c_new = 6.527153627560443
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11846.358758453278
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9087:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.7514907953119152, b_new = -1.0988838655246163, c_new = 5.730409670321472
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14753.183006308102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9088:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.105659662947218, b_new = -1.7864122030283838, c_new = 5.875601140449868
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3037.7559533517287
  Acceptance probability: 1.1100823647501189e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9089:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.450675511957801, b_new = -1.3456480126745343, c_new = 6.1204664044725
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9081.312251650474
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9090:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.560634226219057, b_new = -1.3166081400383662, c_new = 5.354705236145848
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10397.211286535134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9091:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.679528793066329, b_new = -0.8108901901853356, c_new = 5.634479614180801
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12377.798760701384
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9092:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.971698476703189, b_new = -1.4513462545631333, c_new = 5.871927881052081
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3208.651377382342
  Acceptance probability: 6.705259101328096e-86
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9093:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.06605681321645, b_new = -0.7900618767194139, c_new = 6.9822054363818635
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3692.4412569825818
  Acceptance probability: 5.237697993030361e-296
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9094:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.718895859692399, b_new = -1.6132383447418248, c_new = 5.295717028678315
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7662.142059249793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9095:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.177412940251874, b_new = -1.9925323910675639, c_new = 5.293987023930083
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13770.440596371338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9096:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2527615678177706, b_new = -0.7883801671309564, c_new = 6.121069583573383
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6546.109333510853
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9097:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8510786691731433, b_new = -0.6513931702247183, c_new = 5.754974362278716
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3375.7179568965275
  Acceptance probability: 1.8634681352381084e-158
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9098:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0904447444107506, b_new = -0.9758649033868003, c_new = 5.758295266242796
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3468.730161186423
  Acceptance probability: 7.5099128654231795e-199
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9099:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.063466210585508, b_new = -0.6401864462002342, c_new = 4.9596723435797285
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14486.029891305636
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9100:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0805360563408346, b_new = -1.062754797325556, c_new = 5.507792882702075
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3276.861585694004
  Acceptance probability: 1.5962410862292191e-115
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9101:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4983822755391705, b_new = -1.951952479693372, c_new = 5.732415833493076
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11589.219494741072
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9102:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2444825321671664, b_new = -2.0165689403924834, c_new = 6.22405267965361
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13436.74145852471
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9103:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.374464684826154, b_new = -1.3064237979647584, c_new = 5.712091678136256
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7569.463683796386
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9104:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2485407473782804, b_new = -1.461850391821176, c_new = 5.9462733899840385
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12805.798074928509
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9105:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8509131720309036, b_new = -1.5202301534543778, c_new = 6.438312167862376
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4460.395455060776
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9106:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.657185241966957, b_new = -2.2305670972121305, c_new = 5.46481551196058
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10304.887532004313
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9107:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.718574239225597, b_new = -1.1246871867992339, c_new = 5.9155657683088245
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12310.401519518684
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9108:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6502818700010247, b_new = 0.13845611018894677, c_new = 5.123385273214069
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4749.809565727986
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9109:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.215371851212122, b_new = -1.2300513114632146, c_new = 6.011938230804356
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4673.549535709106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9110:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1557503914819796, b_new = -0.5799214044355051, c_new = 6.605366978960633
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5276.75015422303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9111:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.469626118592657, b_new = -0.6655622576597087, c_new = 5.65055055103155
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9525.36414509242
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9112:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.261707255089466, b_new = -1.694468819949145, c_new = 6.378650330690221
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4583.49237239006
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9113:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1023341702227616, b_new = -1.4204856489350803, c_new = 6.196477850420138
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3208.4203990758188
  Acceptance probability: 8.44749937409161e-86
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9114:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7796388795923446, b_new = -0.8548364059166065, c_new = 6.009522797612898
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4401.012581077504
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9115:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3903862305614, b_new = -0.5707233226033703, c_new = 5.58513519555067
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9730.523700496364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9116:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1476628813769336, b_new = -1.0349983496491009, c_new = 6.327178413626409
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4122.300929501844
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9117:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.855864174824933, b_new = -0.71978437305005, c_new = 6.429382735998461
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3338.1357702743844
  Acceptance probability: 3.908933108992155e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9118:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4739697522278536, b_new = -0.6723887564250766, c_new = 6.039553124150864
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10821.078216744105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9119:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.471700177011587, b_new = -0.8075880633957906, c_new = 5.147828183989732
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10224.325204028248
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9120:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.550892849304895, b_new = -1.5236371847053296, c_new = 5.961361706526468
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10087.486523741914
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9121:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8614590536890643, b_new = -0.9602362010090234, c_new = 6.018030854227885
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3566.0948560678503
  Acceptance probability: 3.896594192232221e-241
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9122:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1180106361079853, b_new = -1.4200335966293087, c_new = 5.951268803797104
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13516.849693052018
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9123:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.388745121775123, b_new = -1.441465816047811, c_new = 6.1656778209288365
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7674.089160245151
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9124:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.701402957355676, b_new = -0.5947370565420672, c_new = 6.047781137862217
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5148.54173601866
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9125:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4729621112376585, b_new = -0.5051153037042223, c_new = 5.9412872347070325
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9067.579635303506
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9126:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.847280848248293, b_new = -0.7265594490642056, c_new = 5.740198604994867
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3478.308267555194
  Acceptance probability: 5.198956157219557e-203
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9127:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3896012130788957, b_new = -0.39214189573415725, c_new = 5.861521646779558
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9943.066766003132
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9128:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.845594956819451, b_new = -0.3691295144650315, c_new = 4.793755454563107
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13738.71946396097
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9129:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.734020124438115, b_new = -0.937216188302761, c_new = 5.640110634237146
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5440.609349140272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9130:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0795354856541626, b_new = -0.964764635435603, c_new = 5.519950574564496
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3358.6097720830153
  Acceptance probability: 5.015476856467078e-151
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9131:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6649128854094783, b_new = -1.2844487742663353, c_new = 5.584146284670443
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7757.606404354952
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9132:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1363611644718103, b_new = -1.51751393901637, c_new = 6.07805806542183
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3335.059030236642
  Acceptance probability: 8.477532420940091e-141
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9133:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.120567332643394, b_new = -1.747895132922587, c_new = 5.932474733893379
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3089.710228269865
  Acceptance probability: 3.033194746292655e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9134:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.26486784259606, b_new = -1.4492997126398195, c_new = 5.014155646027739
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4765.892810526917
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9135:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5100878250448213, b_new = -1.2154762039169056, c_new = 5.016912449672111
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10304.580472867192
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9136:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.234411225068922, b_new = -1.1046659321434895, c_new = 5.464921438080659
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12569.334678464911
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9137:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7674417823821416, b_new = -0.565744043716427, c_new = 6.452821061172462
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4010.69101569544
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9138:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.765904637995496, b_new = -1.1211554826154095, c_new = 4.939386860834862
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5495.396843956243
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9139:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.573434384010385, b_new = -1.0737275218200988, c_new = 5.552565693699023
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8911.419743646673
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9140:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0124240670957363, b_new = -1.396882682752071, c_new = 6.510167863162433
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3022.517099729679
  Acceptance probability: 4.6079233038916144e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9141:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.470598842740089, b_new = -0.8723869402676308, c_new = 6.691745403921265
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10617.600796518702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9142:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.817444059635409, b_new = -2.362866495161475, c_new = 6.33323928010213
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7251.8586111076
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9143:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9201577613066756, b_new = -0.3280864292726424, c_new = 5.106270528505661
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3036.3299501317247
  Acceptance probability: 4.62019741663015e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9144:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8798050524132552, b_new = -1.237859125722005, c_new = 6.115055531250733
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3705.239586136794
  Acceptance probability: 1.4484273740736643e-301
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9145:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1999345137153123, b_new = -1.002188601013091, c_new = 6.530484373017667
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5062.124318667397
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9146:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.744262559426442, b_new = -0.8303876380331732, c_new = 6.14603893507473
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4878.882111032528
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9147:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0218128266583517, b_new = -0.4318071950360499, c_new = 6.175734355363802
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3567.997229847892
  Acceptance probability: 5.814263952135676e-242
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9148:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.245976665571059, b_new = -1.8271601173263499, c_new = 5.657433114055018
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3968.6456348695447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9149:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5628370386599624, b_new = -0.5350776995140332, c_new = 5.764895832475595
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7738.494761017521
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9150:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.120515799896188, b_new = -1.5183591412417465, c_new = 5.976140227416324
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3220.543558080999
  Acceptance probability: 4.588884312261978e-91
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9151:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4198962974109666, b_new = -1.7645729942839599, c_new = 6.599880340287769
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11759.871118524816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9152:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5290187130019137, b_new = -0.05052847086155743, c_new = 5.118703445840366
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7406.36477348844
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9153:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1514972832695682, b_new = -0.8465041101573769, c_new = 5.09014949500643
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12877.948217174897
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9154:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4388955304485407, b_new = -1.4549067672201237, c_new = 6.8512930015505304
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10992.24325096422
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9155:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1735310131706074, b_new = -0.5270892162045027, c_new = 6.875734555530439
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11894.343984915486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9156:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.031290713298917, b_new = -0.5104318810516844, c_new = 6.0221414122222106
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3529.8478252968757
  Acceptance probability: 2.1506544058217203e-225
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9157:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.867432462739547, b_new = -1.6717296010460898, c_new = 5.571291057820041
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4731.03512411571
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9158:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.292630402291547, b_new = -0.9094382199903781, c_new = 4.869955178512929
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6591.288278312205
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9159:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2145485080652394, b_new = -1.1520774999269956, c_new = 6.0437127531074015
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12611.606058443325
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9160:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0166841137454, b_new = -1.004333123573852, c_new = 5.1539810742978345
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3025.6124234397766
  Acceptance probability: 2.085562623032781e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9161:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7910258987170113, b_new = -0.7949297697746451, c_new = 5.574984323222647
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13136.64114833228
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9162:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5848248813033963, b_new = -1.4564505401494128, c_new = 5.531951857262712
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9611.616381986301
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9163:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4589534766961876, b_new = -1.0159062629222018, c_new = 6.784108681490407
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10198.64526416333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9164:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.650526518873913, b_new = -1.7560464994864522, c_new = 5.158542272211667
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9413.217618664157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9165:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.478970727044409, b_new = -0.7116432379625879, c_new = 5.2953484249827465
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9605.916860573816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9166:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.477161514376666, b_new = -1.1656909984367019, c_new = 5.546588698897193
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9692.494358301718
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9167:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.214730475095359, b_new = -1.3748869810711004, c_new = 5.007099453681363
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13159.867820589796
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9168:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.310369499114207, b_new = -0.807337082112731, c_new = 5.8680025050531635
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7668.16134887174
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9169:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.494684033728274, b_new = -1.2684162391670957, c_new = 5.719274769635749
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10367.240092248798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9170:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3994297858575777, b_new = 0.008179834930160723, c_new = 6.077488126829342
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11279.99039304837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9171:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.846210875536578, b_new = -1.58789816745098, c_new = 6.394861451579466
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4677.377812874353
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9172:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.426846137431846, b_new = -0.595584496729284, c_new = 5.646737672889047
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9935.605386950852
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9173:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2909278700439764, b_new = -1.2417413578248397, c_new = 6.044780116266137
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6084.015212632773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9174:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.314430742773459, b_new = -0.8651747500780322, c_new = 5.42629781579552
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7408.454706540333
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9175:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3067180903142157, b_new = -1.4835473380984059, c_new = 5.575731721690776
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5617.839137839947
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9176:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8356599191057623, b_new = -1.6818235200856064, c_new = 5.433664785620722
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5358.158619780019
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9177:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1575731544799472, b_new = -0.2920382377528198, c_new = 6.748718383061332
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6124.677006755223
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9178:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8401176374490182, b_new = -0.827294730491435, c_new = 5.883470842340296
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13473.545886954298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9179:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4283206860884983, b_new = -1.5662122867175643, c_new = 5.90319305979228
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11570.046587546834
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9180:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2537228568259318, b_new = -0.9910635589990751, c_new = 5.641519189458824
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5822.120065852427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9181:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0282503492570236, b_new = -1.474114146965391, c_new = 5.417768720636625
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3036.9342336112736
  Acceptance probability: 2.5247800638405066e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9182:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2435175417889512, b_new = -1.5270394622945402, c_new = 5.792795560994663
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4473.162836703122
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9183:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8552757234553217, b_new = -0.953674589584427, c_new = 6.063978590724144
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3611.0679456350636
  Acceptance probability: 1.145830941875045e-260
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9184:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0770370706506465, b_new = -1.2383906738551071, c_new = 4.700194821778498
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3087.8540726562887
  Acceptance probability: 1.940968269123481e-33
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9185:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8536453241727466, b_new = -0.8737166110905645, c_new = 4.934648401630965
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13247.284476518875
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9186:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8351903566233654, b_new = -1.2596328956984981, c_new = 5.751111410434574
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4377.142350257434
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9187:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.322959580843137, b_new = -0.990142828912967, c_new = 6.363365408884987
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7622.104200231183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9188:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8252786545464574, b_new = -1.7041937342522149, c_new = 6.40176883028233
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12424.141811486079
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9189:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5227086714647595, b_new = -0.6850857780514998, c_new = 5.873093801188253
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8732.962921997198
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9190:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.250447757319361, b_new = -0.9775254615837119, c_new = 5.943102512560327
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12163.074852989985
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9191:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3717720189881604, b_new = -1.0841985416770201, c_new = 6.039139673113974
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11281.789612279545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9192:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3512100264635056, b_new = -1.0934673018256351, c_new = 5.832972609967881
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11546.222757524642
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9193:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.599875572052276, b_new = -2.252536053821486, c_new = 6.037145061228268
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10907.023360013562
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9194:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7528657868642594, b_new = -0.5595152519286978, c_new = 5.232228875307998
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4440.588198267826
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9195:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8676470194104478, b_new = -1.590867000840726, c_new = 5.372260318949455
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12577.652365665966
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9196:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4121059858133536, b_new = 0.007493399225422692, c_new = 5.898808013385558
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11359.032072576272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9197:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5863543073339366, b_new = -0.809106807250205, c_new = 5.871257638782861
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11684.594967882329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9198:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0614401514318392, b_new = -1.1561060120579247, c_new = 5.8950437702261835
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13535.100346049006
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9199:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.918649313899295, b_new = -1.678024979076167, c_new = 6.288840488862007
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3850.394646918776
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9200:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.558638471975733, b_new = -2.0286067342711096, c_new = 5.295496880416912
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11221.427182258212
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9201:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.73583289628689, b_new = -1.52307529535391, c_new = 6.69832991535773
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12105.351299626305
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9202:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2343846135346412, b_new = -0.6527215490265317, c_new = 6.142748364219529
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11789.478609925183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9203:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.193039393028913, b_new = -1.6553418257624686, c_new = 4.61339357600071
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3476.7940000695153
  Acceptance probability: 2.36349217180317e-202
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9204:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.555122532346419, b_new = -1.2993981859531616, c_new = 5.286885246736682
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9784.55932150012
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9205:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3773075775813535, b_new = -0.5937556180729541, c_new = 6.43115220614024
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10280.707556749305
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9206:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8239209788492508, b_new = -0.6836702672992909, c_new = 5.624475732488117
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3663.320804814498
  Acceptance probability: 2.322694761297203e-283
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9207:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1697958438797613, b_new = -0.8002973334503095, c_new = 5.617638057335775
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12570.936816453665
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9208:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.817900127061572, b_new = -0.9020613085317826, c_new = 5.594970467740875
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13174.616690279441
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9209:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8096933642287256, b_new = -0.8193805153166162, c_new = 5.860792164115758
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3966.6900497420424
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9210:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.932756473687268, b_new = -1.0872466325822856, c_new = 5.910409690495763
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3174.519820688579
  Acceptance probability: 4.462336277162039e-71
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9211:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8643163060336745, b_new = -1.8938950593015773, c_new = 5.064448451344138
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5457.085946698954
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9212:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2266206324740407, b_new = -2.3084118333934764, c_new = 4.719066731818826
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3228.4692007489703
  Acceptance probability: 1.65822795684639e-94
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9213:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9019707437289983, b_new = -0.09935937361930836, c_new = 6.424888235406037
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3167.8597279814417
  Acceptance probability: 3.4834036843282925e-68
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9214:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7706528606629646, b_new = -1.1790339874407845, c_new = 5.298631329273799
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12438.150321664629
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9215:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2020211021235108, b_new = -0.9758916484798937, c_new = 5.341128591943657
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4791.8167842203375
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9216:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1881818957310584, b_new = -1.409614669078603, c_new = 4.990452338859034
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3768.1734461879914
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9217:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8242906367404164, b_new = -1.0620998685698384, c_new = 5.94487371141531
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13110.833218199334
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9218:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6433617236424123, b_new = -1.1261016727757054, c_new = 4.7283278979530055
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11361.032582508
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9219:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.153322114628596, b_new = -2.360770524548312, c_new = 6.3290353926710345
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14230.49335127362
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9220:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4238959839430962, b_new = -1.8556357386801259, c_new = 5.398239445757802
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12226.480238550332
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9221:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.87718973460567, b_new = -1.4702135011113848, c_new = 6.01354197962025
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4097.372615557798
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9222:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.268676963187194, b_new = -0.7830564608493019, c_new = 6.006873522955858
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11737.368333949884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9223:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5164380119469323, b_new = -1.2311833346657797, c_new = 6.321347364892349
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10347.415747627541
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9224:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.157441965990367, b_new = -1.1854253346713157, c_new = 5.849819289540428
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14560.90137657438
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9225:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1330138783178705, b_new = -1.1383362586671883, c_new = 5.901439020133117
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3700.363106036156
  Acceptance probability: 1.899875414880568e-299
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9226:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.613526904006887, b_new = -0.9772837107337732, c_new = 5.110775845570377
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11434.05566651712
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9227:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.073353637564381, b_new = -0.5861325467350991, c_new = 4.982742948967477
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13063.246201452655
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9228:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.49858056034552, b_new = -1.5556223556883524, c_new = 6.108238133801075
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9356.696962101509
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9229:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.230764751721415, b_new = -1.5130595043451267, c_new = 6.223450879053419
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4415.44277323612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9230:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.908359500437441, b_new = -0.8482880162338999, c_new = 4.563207004468526
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3267.7945291855144
  Acceptance probability: 1.3831557732756312e-111
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9231:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.443421072901775, b_new = -0.8696430089739062, c_new = 4.525599734423942
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9488.035771078185
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9232:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0585231819455094, b_new = -2.1337846794949504, c_new = 5.744896089473943
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14536.86768022105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9233:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8286339930806776, b_new = -1.1632102760433995, c_new = 6.624777411260351
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4111.935800720086
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9234:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.060633295695176, b_new = -0.9857441883589173, c_new = 5.8560262543637185
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3254.2969648482954
  Acceptance probability: 1.0064421216989774e-105
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9235:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.513696423237763, b_new = -1.675478749645053, c_new = 5.447955799915329
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9099.498978897027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9236:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6205191408432036, b_new = -1.6772897273394316, c_new = 6.273874927598485
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10696.117077802322
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9237:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.69865291007822, b_new = -1.2001029321293584, c_new = 5.8183430223362755
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6755.085788009714
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9238:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.076244707683334, b_new = -1.313234256541691, c_new = 6.255389980881196
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3150.460771618719
  Acceptance probability: 1.2539336182027943e-60
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9239:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0171844794632516, b_new = -0.7960848942015868, c_new = 6.5806206642418275
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3237.817261289806
  Acceptance probability: 1.444884470928474e-98
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9240:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.90857120180124, b_new = -1.103815055156876, c_new = 5.815461035857004
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3344.2760377230697
  Acceptance probability: 8.421199738907592e-145
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9241:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6486735097038023, b_new = -0.800009523573745, c_new = 5.6468458158150865
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6788.787045216861
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9242:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.311441478091868, b_new = -0.7812420328131893, c_new = 6.463657030137457
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8022.6414289479835
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9243:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.045739296590186, b_new = -0.09199557933429636, c_new = 5.821590735261883
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4277.959008867388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9244:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.924980576957108, b_new = -0.704171850077941, c_new = 5.050341032762303
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3071.70725011614
  Acceptance probability: 1.997534850466732e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9245:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.236829322375536, b_new = -1.137626229359717, c_new = 6.501045534444975
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12328.042162212072
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9246:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.905686180511291, b_new = -2.013537640941418, c_new = 6.096024154802237
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12484.574299538397
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9247:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1412075235497876, b_new = -1.8652281482579571, c_new = 6.020369127162605
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3120.255137592423
  Acceptance probability: 1.645942752926822e-47
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9248:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.801264071402887, b_new = -0.7735685382510049, c_new = 5.803689221826472
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4013.0816663099113
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9249:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.679241232399242, b_new = -1.2024377296679665, c_new = 6.147892731151804
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7041.839942080833
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9250:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.731114463837383, b_new = -1.2592797524846617, c_new = 6.1327370926671865
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6132.013629277605
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9251:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3144817075848723, b_new = -1.356365371807851, c_new = 5.406703444653981
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6045.487245869728
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9252:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.992762885622849, b_new = -0.6353299313720783, c_new = 5.021118356023342
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14208.818776990556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9253:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0925672098625223, b_new = -1.2785270690134976, c_new = 6.6151827230744
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3309.5345869590437
  Acceptance probability: 1.031322109959524e-129
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9254:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4203188515332226, b_new = -1.020452814650568, c_new = 6.875893494660601
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9644.436799415465
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9255:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.208591863054922, b_new = -1.7243900979106712, c_new = 4.865475568294238
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3572.530435028395
  Acceptance probability: 6.248111174514446e-244
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9256:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6866024287246772, b_new = -1.315033012488457, c_new = 6.113800279116016
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7202.188026804057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9257:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1699664129699796, b_new = -1.4410287338755525, c_new = 5.7679046817579644
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3665.5200936754045
  Acceptance probability: 2.5754500067443478e-284
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9258:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.056958989765673, b_new = -1.762282003615772, c_new = 6.04367032229516
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3033.41892898448
  Acceptance probability: 8.489868312466133e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9259:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.244570597563978, b_new = -0.5516908129085565, c_new = 6.095453538023254
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15424.853064815825
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9260:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2690624853540378, b_new = -1.508706163128189, c_new = 5.909881079609902
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4959.500908796358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9261:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6477404735899936, b_new = -0.9245403030683919, c_new = 5.689005619917493
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11981.56540891688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9262:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.683724634533481, b_new = -1.4687171469453026, c_new = 5.615197730018725
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11444.54343016596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9263:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1183303044134454, b_new = -0.45359659995290513, c_new = 5.302497310943466
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12552.669078831696
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9264:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2767049098055363, b_new = -0.45123260882312377, c_new = 5.816399709365658
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7948.858282723943
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9265:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.320166825642396, b_new = -2.4673291242826227, c_new = 6.070140555608016
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4013.107972724596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9266:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.331959340618116, b_new = -0.5476187263575841, c_new = 5.325191186398219
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10999.226962640168
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9267:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2809852438585674, b_new = -0.4534283367041617, c_new = 5.982772523293534
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8110.483505815092
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9268:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.515574160724057, b_new = -1.5688716772163656, c_new = 6.44345811320424
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9691.413467439808
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9269:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0905641441880345, b_new = -0.3453761958913474, c_new = 6.411857842376848
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4618.076736604908
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9270:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2963392574508026, b_new = -0.9660852593952126, c_new = 6.119529552701517
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11746.145409679313
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9271:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.028566019279199, b_new = -0.4810814673565226, c_new = 5.254071678929809
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3411.7964310119464
  Acceptance probability: 3.9961312790457804e-174
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9272:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9508336275255167, b_new = -1.0324718331835858, c_new = 6.040691020241171
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3071.1055304304928
  Acceptance probability: 3.6460104091230346e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9273:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1767615024288585, b_new = -0.6401293551686185, c_new = 5.681076753779849
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5204.704731490419
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9274:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.388120591832695, b_new = -2.5993986635466175, c_new = 5.9991245233400905
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4744.230106921212
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9275:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5528818568140554, b_new = -1.2589652666324564, c_new = 5.990505066435313
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10614.249404893268
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9276:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.964694732972281, b_new = -1.559650428234584, c_new = 6.364562951124782
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13444.088858377256
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9277:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.700796047772508, b_new = -1.7038661351564492, c_new = 5.53324844267118
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8190.974220050431
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9278:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8853859636988832, b_new = -1.2371273889024692, c_new = 6.331211079863569
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3614.197784309754
  Acceptance probability: 5.0101286756495325e-262
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9279:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7962329417828653, b_new = -1.2119879865322614, c_new = 5.853467711512479
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4874.433433370708
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9280:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.018667193231089, b_new = -1.6779410465262785, c_new = 6.628938530090069
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13660.17048878131
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9281:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.882771007847615, b_new = -0.8727510681907937, c_new = 5.722603262429349
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3338.9405027502444
  Acceptance probability: 1.748104396334235e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9282:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.078178383607278, b_new = -1.3366280282534462, c_new = 6.760423164727346
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13441.659524549943
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9283:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.5512127480853053, b_new = -1.279753469393956, c_new = 6.34022078941148
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15370.658080726891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9284:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.248585477673635, b_new = -2.2912047532639894, c_new = 5.385521059603472
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13946.377854152259
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9285:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5359086762151617, b_new = -1.6428695346767772, c_new = 5.701085534227652
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10598.712008301964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9286:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.304480721740186, b_new = -0.6745795270176622, c_new = 6.636927684877487
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8260.75820695272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9287:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.19581661978988, b_new = -1.3300333013104795, c_new = 6.035684345647163
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4196.811227651984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9288:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0097162075582347, b_new = -0.5793629798715891, c_new = 4.955393267515883
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3171.590065198105
  Acceptance probability: 8.354855403555127e-70
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9289:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.17636933460576, b_new = -2.0492943849514234, c_new = 6.3640922077851325
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3208.0695736463204
  Acceptance probability: 1.199747120916015e-85
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9290:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.81890429009197, b_new = -0.9170080627204311, c_new = 5.439687274761925
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4083.2112955145185
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9291:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.467700686145236, b_new = -1.426827140039635, c_new = 5.983301774939931
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9120.747886634133
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9292:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8831336252165776, b_new = -1.6418884344660423, c_new = 5.338601582955697
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4486.288297654398
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9293:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.874718689428814, b_new = -1.133303033242683, c_new = 6.102673982806561
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3628.3819585814394
  Acceptance probability: 3.4652954113477056e-268
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9294:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.083464404472482, b_new = -0.8603907368183558, c_new = 5.936972199290978
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13087.404493064103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9295:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.844617903631542, b_new = -1.015110410146516, c_new = 6.423389951923496
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3742.3314261816795
  Acceptance probability: 1.127497e-317
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9296:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6164364738826187, b_new = -0.6841103195332665, c_new = 6.2944459027479365
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12269.035104812318
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9297:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.635506530653486, b_new = -1.6056875294793536, c_new = 6.025913072168284
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8968.305562016434
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9298:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7928201991927746, b_new = -1.5215330262354625, c_new = 6.251691617933165
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12399.11395683344
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9299:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7532577772456244, b_new = -0.9811618980891619, c_new = 6.215133362916211
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5023.152745602678
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9300:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5058048675332616, b_new = -1.4756754834586716, c_new = 6.266020531313844
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9689.237674331634
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9301:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4161476954497902, b_new = -0.9917971515204056, c_new = 5.498080292431308
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10832.787335763713
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9302:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1014484380776595, b_new = -0.6447027464220545, c_new = 4.940288923905879
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3858.580204319005
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9303:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0476871721883096, b_new = -0.9640672133582863, c_new = 6.06592413964133
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13362.40648664039
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9304:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5201285526123485, b_new = -1.5865614120441984, c_new = 6.4872690161901945
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9732.994453511297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9305:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.242488240759349, b_new = -1.8077730153189626, c_new = 5.081118115380653
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3852.8289745329253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9306:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5771559522798815, b_new = -1.4678823304662136, c_new = 5.395416950214544
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10324.428635460456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9307:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2136967567100596, b_new = -1.7556445272239336, c_new = 5.781573718095921
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3720.3828478611895
  Acceptance probability: 3.839385488740488e-308
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9308:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2596929139735558, b_new = -1.6516963947947172, c_new = 5.72265873008202
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4467.351708816351
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9309:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4869292284546027, b_new = -2.295714725194104, c_new = 5.007856359917108
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12503.77085365928
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9310:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.250986179328032, b_new = -0.6151308610678267, c_new = 5.9807918840031125
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6952.681426193145
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9311:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.113306713377786, b_new = -1.2796300681949806, c_new = 5.103132221355489
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3270.2295852385378
  Acceptance probability: 1.2115453828696254e-112
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9312:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8586417593852396, b_new = -0.8252455815382763, c_new = 6.123294298557403
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3437.4444195836822
  Acceptance probability: 2.903085578847496e-185
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9313:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5665470073957235, b_new = -1.2984525632860073, c_new = 5.268071794724853
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9625.765857472954
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9314:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.738612742078293, b_new = -0.9948329478821607, c_new = 6.310194874506728
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5289.085111087529
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9315:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.095860290735044, b_new = -0.985796599855503, c_new = 5.8359858239291595
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3517.2838501131973
  Acceptance probability: 6.15227473681408e-220
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9316:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.519864789184541, b_new = 0.5552222303051941, c_new = 5.523205915104474
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13109.082487041183
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9317:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8020127498441973, b_new = -0.2822232573121284, c_new = 5.704514983240748
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3429.502142295738
  Acceptance probability: 8.168588869982679e-182
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9318:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3528424397845247, b_new = -1.679205962795923, c_new = 5.167148306660953
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5924.198253905596
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9319:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4139458627052344, b_new = -1.7067248464141438, c_new = 6.632478575873112
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7654.013970014343
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9320:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.9010315201855814, b_new = -1.6898304571069347, c_new = 5.893742963214995
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12799.867054650793
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9321:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.391582939135284, b_new = -1.1276483261895849, c_new = 6.714301655149628
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10964.529601968608
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9322:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4629094039077786, b_new = -1.9181880446864383, c_new = 5.872426946800495
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11833.088172106674
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9323:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.73406974861524, b_new = -1.2603417787259306, c_new = 5.713680934124987
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6219.339069888122
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9324:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.349961580583497, b_new = -1.924400668268087, c_new = 5.913238524780445
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5500.978098876683
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9325:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1586336786374147, b_new = -1.2533002553796784, c_new = 5.928106383564552
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3826.726094618253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9326:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8193974405360533, b_new = -1.3877222540962606, c_new = 5.328577105624465
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12506.2776375106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9327:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.199162008673487, b_new = -0.8302243032165253, c_new = 5.5724709287415335
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12425.98278400422
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9328:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.929687707709131, b_new = -1.3405785030317594, c_new = 6.018975398624653
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3380.3531051142036
  Acceptance probability: 1.8084340565591033e-160
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9329:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8046115601603607, b_new = -1.713690900658563, c_new = 4.992227495017784
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11896.530015514307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9330:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.304546024233665, b_new = -0.8597254969492536, c_new = 5.186359237387817
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7112.195134908814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9331:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2831302066939103, b_new = -1.8788819338713452, c_new = 5.812375825349785
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4421.9217803715965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9332:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.9940218427560545, b_new = -0.756131037365003, c_new = 6.470936263667084
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13325.057558240904
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9333:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.007308269821102, b_new = -1.441219138710696, c_new = 5.268643112191593
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13522.614907570345
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9334:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1997030348019626, b_new = -1.095618613262787, c_new = 5.939135602041519
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4674.4510674308
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9335:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1724573350680654, b_new = -0.9017851350512313, c_new = 5.1622973517667194
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4421.364296713681
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9336:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.947243054769435, b_new = -1.163327806513349, c_new = 5.978419461320778
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3144.2061646818042
  Acceptance probability: 6.525530520279726e-58
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9337:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.978756049837094, b_new = -1.0429330744936987, c_new = 6.052708749713568
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3022.8225044948895
  Acceptance probability: 3.3952334241648684e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9338:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.969483802965286, b_new = -0.9575776604351911, c_new = 6.207090987814843
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3027.209571709306
  Acceptance probability: 4.222703173834654e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9339:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.166994341374009, b_new = -1.3638420882583033, c_new = 5.892202698982289
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3758.023413495378
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9340:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4902856642331015, b_new = -1.3183065571385613, c_new = 5.42594308403401
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10613.006140051371
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9341:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9468011366526112, b_new = -1.328281908873835, c_new = 5.159031254698886
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3348.3531434027427
  Acceptance probability: 1.4279383892891867e-146
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9342:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2223693370652087, b_new = -0.6042619762305849, c_new = 4.899227874677225
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5923.5463128898255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9343:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6754256509093772, b_new = -1.1006427999299748, c_new = 5.818340070063444
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11984.269461670174
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9344:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.18864135830175, b_new = -1.4205367394903072, c_new = 6.232505017738908
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3997.263066840297
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9345:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0566561044679386, b_new = -1.6319098938330128, c_new = 6.314400748434936
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3013.4600432268517
  Acceptance probability: 0.39530736279632905
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9346:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.414139263896815, b_new = -1.1331506244138625, c_new = 6.08582088033388
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8957.287738782485
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9347:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.051340515454753, b_new = -1.4799772178271002, c_new = 6.450122314861986
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13786.95211291769
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9348:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5911402423766523, b_new = -1.4520795063626084, c_new = 5.95017115235562
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9358.64878386186
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9349:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.551112559942262, b_new = -1.2743040395531489, c_new = 5.367013773664908
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9759.54610172427
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9350:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.205022131288558, b_new = -0.6582501702335813, c_new = 5.7052398451803095
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5716.007580838583
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9351:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2905382770239897, b_new = -1.0771164360779382, c_new = 6.931942144474563
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11738.547235970032
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9352:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.103075058137199, b_new = -0.4072441823788162, c_new = 6.046028074829755
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4576.000766870735
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9353:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9563342238985912, b_new = -2.044195333976342, c_new = 6.676258429590936
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3875.2110098532135
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9354:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.896662984179781, b_new = -1.329303490269897, c_new = 5.595748519641707
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3735.681498944437
  Acceptance probability: 8.712483587e-315
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9355:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2635218268645394, b_new = -1.1580611817010114, c_new = 5.25739572593419
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12494.829260708837
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9356:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.887500263290267, b_new = -1.230637140347819, c_new = 5.516059992224316
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13172.74105265103
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9357:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.770801897485044, b_new = -0.43364999320446707, c_new = 4.985690222266734
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4033.7367883358565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9358:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.863013515378181, b_new = -1.0191974662255856, c_new = 6.659942640149931
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3534.1609416128226
  Acceptance probability: 2.880102951820831e-227
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9359:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.948723309389155, b_new = -0.1697420548212305, c_new = 5.042077760062726
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14480.193991340744
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9360:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.761741774550442, b_new = -1.7064896830860394, c_new = 5.4297784778785525
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6954.805563260012
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9361:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.720009256711291, b_new = -0.4439063531538546, c_new = 6.443113293195533
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4459.101937553551
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9362:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.385349374515835, b_new = -0.2809481892046678, c_new = 5.743675701864044
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9825.24970274818
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9363:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4942114540336724, b_new = -1.191094786878346, c_new = 5.766946235586958
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9951.783533753134
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9364:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.541733601127589, b_new = -1.5620655994912256, c_new = 5.178339153053357
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10544.40012129038
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9365:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0006705718822717, b_new = -1.9421306844322972, c_new = 5.492836663962707
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14641.04053609486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9366:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2143257852240725, b_new = -1.6782698478426679, c_new = 6.177836887101082
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13223.449437749463
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9367:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.889600813893458, b_new = -1.8133069070935997, c_new = 6.074860409442781
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12623.496378950107
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9368:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8373423171702212, b_new = -1.4855277888786496, c_new = 5.750258829284532
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4788.137451218341
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9369:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7404291289441898, b_new = -0.1634135762478517, c_new = 5.889817092232777
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13699.96288666579
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9370:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7506439751745058, b_new = -0.7462810978786683, c_new = 5.852396790050867
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13018.67752732386
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9371:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.685123239912521, b_new = -1.8056438584727785, c_new = 5.745674636074974
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8686.99237128593
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9372:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.990337160152058, b_new = -0.7103329605080057, c_new = 5.467265630112985
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3069.639357268077
  Acceptance probability: 1.579678903285625e-25
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9373:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.101496367111849, b_new = -1.3759475509843906, c_new = 5.7866450652624035
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3195.216972714025
  Acceptance probability: 4.5803997196104036e-80
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9374:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.957334432876409, b_new = -1.917495619668217, c_new = 6.398415600881271
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3736.350935637458
  Acceptance probability: 4.460764657e-315
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9375:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.139116985686459, b_new = -1.2740604351799556, c_new = 5.381270675483286
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3507.6589388648554
  Acceptance probability: 9.31282763810142e-216
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9376:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.60624010149756, b_new = -1.7215978093240625, c_new = 5.949381446877187
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10366.545938650652
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9377:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3272281352188147, b_new = -0.91016862250943, c_new = 5.51431977138149
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7593.954316383659
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9378:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.269352794559861, b_new = -0.6528243043069342, c_new = 6.277363723443343
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7383.158736825099
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9379:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.394495159485698, b_new = -1.6892019942602747, c_new = 5.776537084376658
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12104.650636771868
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9380:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.806346334800345, b_new = -0.5318823556827146, c_new = 5.84379962746669
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3628.357999914431
  Acceptance probability: 3.5493218313537216e-268
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9381:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.203763707406663, b_new = 0.013972130071961741, c_new = 6.03079551107387
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7799.777120864236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9382:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.514217408995476, b_new = -0.9514202880552309, c_new = 5.5855435452606415
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10609.589202549974
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9383:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.769850116512244, b_new = -1.4323109687330344, c_new = 5.270563691341092
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6092.355097830814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9384:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9028187578640776, b_new = -0.9020331291069779, c_new = 5.030192984693204
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3297.151766155822
  Acceptance probability: 2.4614163081259642e-124
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9385:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.001039890673891, b_new = -1.2253655261373504, c_new = 4.774401002889043
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3052.7279831474643
  Acceptance probability: 3.492088810701175e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9386:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2995374075586934, b_new = -1.1865218602704564, c_new = 5.236063783883548
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12278.246715558142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9387:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.010149300981423, b_new = -0.46563912282299036, c_new = 5.734649479250683
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14618.731773907108
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9388:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.84135359749639, b_new = -0.6776544750899657, c_new = 5.104947046587715
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3562.0051037405756
  Acceptance probability: 2.3272446841716358e-239
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9389:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2739348216095, b_new = -1.8238240101868555, c_new = 5.001653334964016
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4209.638299193681
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9390:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.977746922499689, b_new = -0.8740996020145103, c_new = 5.041326883074123
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3013.890419493418
  Acceptance probability: 0.2570542955742364
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9391:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4245970737071296, b_new = -0.6278143584887718, c_new = 5.3024850816879665
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10128.971156968595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9392:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.9375534678169677, b_new = -1.5184961369567858, c_new = 5.24959609103422
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14556.317641069127
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9393:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1987993912077615, b_new = -0.2382945971109678, c_new = 5.9539445344494375
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6872.38427143192
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9394:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5351953173973616, b_new = -1.4744382911599503, c_new = 5.593026705257546
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10308.43452011362
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9395:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0468089172867825, b_new = -0.5401287087810828, c_new = 5.85057991096629
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3603.855093927541
  Acceptance probability: 1.5546128067821718e-257
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9396:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7384521987410864, b_new = -0.9892187299335378, c_new = 5.30946039505491
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5584.133683986041
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9397:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2721675139400856, b_new = -1.0478736086741436, c_new = 6.5693660758866335
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11934.428163983008
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9398:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0433190997515362, b_new = -1.5140482003710256, c_new = 6.553171553603432
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3016.419242045114
  Acceptance probability: 0.02050081779343329
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9399:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.005091839160445, b_new = -0.8474902729021999, c_new = 5.967615261543513
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3091.2547917378033
  Acceptance probability: 6.472989521956995e-35
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9400:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.5121724137013395, b_new = -1.0665846708660567, c_new = 5.697520187343386
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15684.996442172109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9401:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6163821865918058, b_new = -0.8153263836585529, c_new = 5.7734762657056695
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11909.534396577994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9402:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.047160542413199, b_new = -1.749773184797919, c_new = 5.5880043959214465
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3074.2875136350017
  Acceptance probability: 1.5132133251526259e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9403:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.693294192443781, b_new = 0.030525224275908425, c_new = 5.772845121146497
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4180.281799776949
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9404:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6048743714333322, b_new = -1.8550654098380361, c_new = 5.753642781233509
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10052.657062051607
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9405:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.050004789951118, b_new = -1.1343540683640996, c_new = 6.091836673835005
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14225.795147099987
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9406:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.540531473950827, b_new = -1.3294465085981757, c_new = 5.66516213448742
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10236.132661003492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9407:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1086492355985653, b_new = -0.7688264909220383, c_new = 5.722889494885707
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3921.769332056093
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9408:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0368886588025226, b_new = -0.7873334057702542, c_new = 6.230567677590235
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13192.516381237001
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9409:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.860022342126981, b_new = -1.1205182163967686, c_new = 5.137558129505781
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3944.625707866227
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9410:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4191521590380076, b_new = -0.744923766112384, c_new = 6.257699380518336
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10121.915166411698
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9411:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.939180078505648, b_new = -0.22184653374096475, c_new = 5.778897952456309
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14571.204068154017
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9412:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.43305171114049, b_new = -0.9050727938627144, c_new = 5.813933423002077
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10386.826976476686
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9413:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4244285213359933, b_new = -0.9495489092528676, c_new = 4.892815871063578
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9135.490211830416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9414:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7217221021330027, b_new = -1.4583072600355191, c_new = 5.198673068757744
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11664.334402530778
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9415:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.200365972120479, b_new = -1.191347724506434, c_new = 4.922274121933509
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4243.052641116883
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9416:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.380597149216719, b_new = -0.5734794653338867, c_new = 5.96628005470949
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9713.710579769993
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9417:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2251576520278404, b_new = -0.6190147006303902, c_new = 5.288423573915284
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6088.206414423219
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9418:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3122471104511026, b_new = -1.4146401923488359, c_new = 5.812579008743509
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5988.755351362652
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9419:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.633521218717906, b_new = -0.19411535918206613, c_new = 6.091051217595836
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5484.096091804318
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9420:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2181176296684875, b_new = -1.3976425739455447, c_new = 5.934561366085605
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4369.339480247163
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9421:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.341795774794626, b_new = -1.0389722110239006, c_new = 5.557549446122458
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7560.315649701994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9422:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9248095737434436, b_new = -0.7914572629097555, c_new = 5.9610346481404575
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3072.4769073977386
  Acceptance probability: 9.252017695157425e-27
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9423:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.606498225733512, b_new = -0.6542654243151675, c_new = 5.978941417917695
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7139.010499003152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9424:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2635660368686756, b_new = -2.0559817921404893, c_new = 6.249446052755705
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3956.0106019647346
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9425:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3003501276521563, b_new = -0.8210795257474008, c_new = 5.787119298607585
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7373.787888361394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9426:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.705845823380007, b_new = -0.9713164344899676, c_new = 5.337380719636404
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12266.087865645066
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9427:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.61680622643013, b_new = -2.2431669418249385, c_new = 5.678696807273178
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10802.116187673179
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9428:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.79998179904088, b_new = -0.6126527669843275, c_new = 6.523421530288863
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3696.9232644364015
  Acceptance probability: 5.924195040613406e-298
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9429:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.902932049134587, b_new = -0.6901771033136354, c_new = 5.460636105801838
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3125.579943836642
  Acceptance probability: 8.0145797913134145e-50
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9430:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3820820491603976, b_new = -0.9222220121656288, c_new = 5.670048398762604
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8747.228426061523
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9431:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1240966698515966, b_new = -1.171271388926183, c_new = 5.770050563860287
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3548.226237385906
  Acceptance probability: 2.243508254111395e-233
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9432:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0677054013920237, b_new = -1.260387075470196, c_new = 5.363565384604161
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3079.619741034804
  Acceptance probability: 7.313802372051172e-30
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9433:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4765869541299472, b_new = -0.3883685352449133, c_new = 5.69196572169575
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8852.017047332507
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9434:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3972177221161766, b_new = -1.6702045897047995, c_new = 5.862685918006982
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7111.901224797282
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9435:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.103020474380202, b_new = -0.08751617408397405, c_new = 5.0095056901563355
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4940.241503091286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9436:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8084249621940245, b_new = -1.8281173238781698, c_new = 5.459020396483554
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6278.856254865705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9437:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0205274517798397, b_new = -0.3640095814450981, c_new = 5.30909390894944
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3481.2792745158486
  Acceptance probability: 2.6645521608298813e-204
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9438:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.474790405857476, b_new = -1.6490998789345066, c_new = 5.487119597341411
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11378.732343234857
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9439:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.573722797474535, b_new = -0.7203771499019741, c_new = 5.363420853920342
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8127.540849243516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9440:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8176883022575905, b_new = -1.5205218580643711, c_new = 6.9762759016500215
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4855.7434156939125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9441:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8980792263451516, b_new = -0.709758982497535, c_new = 6.114100697539813
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13968.566743133806
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9442:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.621056699452076, b_new = -2.402881553333952, c_new = 5.4201458229765365
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11171.627653033196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9443:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5677176148719156, b_new = -1.3125377443189894, c_new = 5.840816561644778
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9439.780589184644
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9444:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.353740039839876, b_new = -1.8002444803807254, c_new = 5.192137973004564
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5650.032963802555
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9445:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1717737308486957, b_new = -0.9431026659579631, c_new = 5.835770988455259
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12679.748601935873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9446:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1451944686075537, b_new = -0.22249134304442975, c_new = 6.772205447840927
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11731.185106215704
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9447:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.500776614491123, b_new = -0.8547963701227932, c_new = 5.139838055912944
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10488.887259555882
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9448:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2543614709475213, b_new = -1.1747094007121603, c_new = 6.088422265036785
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5522.183232549631
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9449:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.049060264613076, b_new = -0.8756293879916808, c_new = 5.865628396334327
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14419.103261598195
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9450:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2474502625319124, b_new = -1.5425766108963106, c_new = 6.388819692698626
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12799.596776817425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9451:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7002894095158445, b_new = -1.2367130003230025, c_new = 5.210821250779379
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7045.111153502759
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9452:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.063518636333989, b_new = -0.950027507808381, c_new = 5.259674891966634
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3233.00228947326
  Acceptance probability: 1.7821687080773643e-96
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9453:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4943107463278125, b_new = -0.5524112518723531, c_new = 5.315880029829392
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11029.23984155234
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9454:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2187365839352804, b_new = -1.0926810406205953, c_new = 4.63800610854701
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12879.6970032157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9455:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2415568842807585, b_new = -1.1562189934187648, c_new = 5.545989381139396
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5146.978635373126
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9456:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.214667734613467, b_new = -1.0575422258163194, c_new = 5.859973018373981
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14881.284107042788
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9457:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.232122509197573, b_new = -1.5899666170012738, c_new = 5.848653473747953
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4207.305429612498
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9458:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4148684906975344, b_new = -1.153802748634715, c_new = 5.826521622453123
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11030.618932972022
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9459:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0884000210628986, b_new = -1.3530275569481707, c_new = 5.665019511375022
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3134.5771333331395
  Acceptance probability: 9.918614382747026e-54
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9460:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4470090348686067, b_new = -0.9758874528994722, c_new = 4.962198725078925
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10625.60252497442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9461:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.102917503846413, b_new = -0.737567082455036, c_new = 6.104774376329303
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3987.995490273409
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9462:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.625487963755556, b_new = -1.2699508003016153, c_new = 6.315488607858535
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8207.62516452105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9463:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.579988863489039, b_new = -0.9627935801160061, c_new = 6.107237831434718
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8343.875647006542
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9464:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0830307169426203, b_new = -0.4131122643252547, c_new = 5.421563912991055
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12694.333881995202
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9465:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8655863888306854, b_new = -2.404500489743244, c_new = 5.80132784215646
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6524.566311065096
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9466:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6626630716829824, b_new = -1.2668559225612492, c_new = 5.094459084078312
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7943.857559796569
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9467:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.449528000892159, b_new = -1.7967576507129968, c_new = 5.433828061421617
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7685.31902194258
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9468:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.797269221052323, b_new = -1.912283451543746, c_new = 5.528241860521076
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11711.121313754751
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9469:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7995865130658286, b_new = -1.498788012798674, c_new = 6.304328067653609
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5321.960394112606
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9470:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0533632220595157, b_new = -1.1813813578297074, c_new = 6.404319291199905
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3138.6716699694553
  Acceptance probability: 1.652784909471417e-55
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9471:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.288768710008811, b_new = -1.1260336928013897, c_new = 6.101315173938168
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6376.2125415286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9472:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9100117115038295, b_new = -0.9137508178712495, c_new = 5.540040070721978
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3213.083595445161
  Acceptance probability: 7.971273622922069e-88
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9473:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1675577213151334, b_new = -1.4311759146028775, c_new = 5.468938445261307
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13383.231865083075
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9474:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.854564178864541, b_new = -1.8073753456650907, c_new = 5.281529725895048
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12199.196303923702
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9475:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.834692298856172, b_new = -1.4746767975892083, c_new = 5.581924880737673
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4857.726142091414
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9476:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9877015129740205, b_new = -1.1756524216603597, c_new = 5.883788389634139
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3028.8933007053956
  Acceptance probability: 7.84072717833663e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9477:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5527852615007154, b_new = -1.6181929437410232, c_new = 6.273436619858383
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10029.543622687772
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9478:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8684050077747667, b_new = -0.4071416644896222, c_new = 4.480146767810545
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13735.01797537394
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9479:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.537585104550367, b_new = -0.6993736486401004, c_new = 5.715232794423723
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11352.186002745215
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9480:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.189327821100242, b_new = -0.8490837668376131, c_new = 5.474941906575197
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4888.073949131358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9481:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7994791476972365, b_new = -1.6686004625341133, c_new = 5.958881151954536
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5856.793312113314
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9482:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1157319887006407, b_new = -1.0716799924091334, c_new = 5.684307545246535
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3574.042526047004
  Acceptance probability: 1.3773869467975811e-244
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9483:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.759373466164882, b_new = -0.8190329547731601, c_new = 6.068624095779372
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4629.5444792223425
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9484:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3116855918322674, b_new = -0.8904495043958555, c_new = 5.663778769321242
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7372.479873452106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9485:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.135690506074084, b_new = -1.8504881933324095, c_new = 5.654029209202882
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13958.481600764026
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9486:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.337212052980412, b_new = -0.9486322303934291, c_new = 5.9709112518655
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11407.720313853782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9487:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.254231958084893, b_new = -0.653576833698082, c_new = 5.630953781742714
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15277.081211855813
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9488:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.147531852008159, b_new = -0.9560034343951105, c_new = 5.86621695237622
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4143.944404215391
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9489:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8065694429005346, b_new = -0.8137411880821809, c_new = 5.609882959205541
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4044.8532851416
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9490:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5574954199687334, b_new = -0.4999899656561132, c_new = 6.410229671598461
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7542.674293851625
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9491:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0662981611215128, b_new = -1.186581125915814, c_new = 5.711599682910805
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3133.0312245775904
  Acceptance probability: 4.654045749310894e-53
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9492:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.79685869374861, b_new = -0.9744766903664716, c_new = 5.54619098585917
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4470.920099153275
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9493:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2413894869631252, b_new = -1.0932728777519973, c_new = 5.092506605717235
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5148.704544623567
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9494:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3548437988772934, b_new = -0.6057571950184488, c_new = 6.489890884579454
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9402.680839846105
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9495:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8217668797322593, b_new = -1.9796756309051011, c_new = 4.984394819098131
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6603.453631284689
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9496:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.9077055540909975, b_new = -1.8157301935594883, c_new = 5.936064535213194
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12699.036082100125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9497:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7725945028204797, b_new = -1.7479968419033132, c_new = 5.814559571920596
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6686.47527216663
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9498:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.285415877432469, b_new = -1.1305778797091215, c_new = 5.717012214196429
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6145.59837537578
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9499:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8140584670084134, b_new = -0.8409680908483446, c_new = 5.053242210478873
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4105.009183223598
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9500:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.685131390504304, b_new = -2.3976878501121908, c_new = 5.272241626717939
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9875.414220793267
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9501:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7552192182667175, b_new = -2.244835651430151, c_new = 5.365527572920249
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8666.328309742814
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9502:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.660022971003812, b_new = -0.46694578991187174, c_new = 5.5309921963099615
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5772.667179939064
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9503:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6262270533364784, b_new = -1.6482357044246947, c_new = 6.174298415896262
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9173.336563318631
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9504:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.082694494222355, b_new = -2.263303637469753, c_new = 5.796948352356233
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3198.4660814426848
  Acceptance probability: 1.777597322532767e-81
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9505:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.519627888109578, b_new = -0.7660095856018164, c_new = 6.147653289530728
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8869.26308862597
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9506:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2032415446695137, b_new = -1.2686997182872874, c_new = 5.2911784837244475
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4232.820953979303
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9507:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.879489019811813, b_new = -1.148182460059921, c_new = 5.81265087580946
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3643.5632404237585
  Acceptance probability: 8.842871846878241e-275
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9508:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6650897094367885, b_new = -1.417057942774435, c_new = 5.692254744540366
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11381.206283155003
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9509:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.083317650378327, b_new = -2.0504904535671944, c_new = 5.092443791691126
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3136.3770928882586
  Acceptance probability: 1.639602242343083e-54
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9510:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8917182846185825, b_new = -1.1200328822504289, c_new = 6.125382691104616
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3455.316839716421
  Acceptance probability: 5.023037223105756e-193
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9511:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6221601750599213, b_new = 0.045345129173610665, c_new = 4.990835958967852
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5461.040507105254
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9512:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.671340449465125, b_new = -1.8159721436210479, c_new = 4.838852156677593
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10569.377312523977
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9513:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1221404489919835, b_new = -1.0181420077549532, c_new = 6.18472273691407
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3804.7117166939715
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9514:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.291631554676079, b_new = -1.6001585138830128, c_new = 5.460446384484492
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5026.599482599102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9515:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0945394940063826, b_new = -1.0932432744133367, c_new = 5.717271768839155
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13339.438099035382
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9516:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2429779149167257, b_new = -2.3771935138480123, c_new = 5.461844077019591
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3314.3794236387967
  Acceptance probability: 8.115373130549127e-132
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9517:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1693542337095506, b_new = -1.2919786936417461, c_new = 6.361030733828429
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12985.354808449647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9518:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3880834047542945, b_new = -0.7768967891220209, c_new = 6.794978140305524
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9672.33435560889
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9519:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.424864767644025, b_new = -0.8906846787447358, c_new = 6.182809339028544
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9753.474394575489
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9520:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.244922446906455, b_new = -1.0499987407430482, c_new = 6.0002624941232074
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5618.194601768109
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9521:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1853911612031296, b_new = -0.7416416863777116, c_new = 5.426452481214371
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5043.5163809808255
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9522:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.595954203198373, b_new = -1.488037317340967, c_new = 5.182351212510005
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10432.898911355041
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9523:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.332928038380162, b_new = -0.4978264894787485, c_new = 5.743657853918839
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8967.10286304478
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9524:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.682822264606303, b_new = -1.0246679750933507, c_new = 5.859468302558366
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6604.38536509911
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9525:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5466717231506544, b_new = -1.5252078478629545, c_new = 5.277002291978767
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9813.016235197856
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9526:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3293699481164185, b_new = -0.3627583403672646, c_new = 5.249696421844526
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9058.276885009655
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9527:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.229258827991414, b_new = -1.3881253386123553, c_new = 6.38333801793721
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4679.9940550476185
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9528:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6105830961157914, b_new = -1.4406495783397684, c_new = 5.53528344662001
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9171.967412916922
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9529:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5092268734277634, b_new = -1.4877036826456664, c_new = 5.507922990641703
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10685.27292986762
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9530:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.619334050225271, b_new = -0.43832090157266645, c_new = 5.6131783286365255
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6470.466255045627
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9531:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.20128643896322, b_new = -1.6342075988470417, c_new = 5.94719153341447
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3775.742195731148
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9532:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0851757807589038, b_new = -0.414511318243623, c_new = 5.968780293934377
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4275.325067282659
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9533:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.301757134036117, b_new = -1.228607658409446, c_new = 5.968417972025227
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6323.293760352452
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9534:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0961218335449607, b_new = -0.8270965719128118, c_new = 6.26829931010433
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3807.9913198843396
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9535:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2103232968588498, b_new = -1.024455275083149, c_new = 4.904454025963391
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4706.570388407628
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9536:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.836657079035661, b_new = -0.8799044876110853, c_new = 5.689426244596528
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3768.6652486251824
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9537:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9453103546736332, b_new = -1.3736770752754621, c_new = 6.83969345118806
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3223.032030764637
  Acceptance probability: 3.8104577819298946e-92
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9538:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.153286930892169, b_new = -1.8883139946508416, c_new = 5.2396418641926426
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3120.7134766630934
  Acceptance probability: 1.0407839751899274e-47
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9539:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0623938969542817, b_new = -1.1984253086522951, c_new = 6.28155994717477
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3157.989002028319
  Acceptance probability: 6.74226193402015e-64
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9540:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9946972599080635, b_new = -0.9505099313292015, c_new = 5.600103729929479
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3020.574421950236
  Acceptance probability: 0.0003215136987297664
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9541:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.967898288921364, b_new = -0.420006435140191, c_new = 5.551292951268078
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3139.351291865497
  Acceptance probability: 8.376455771035634e-56
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9542:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.794147566179592, b_new = -1.1156037399426466, c_new = 5.197725754177341
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4889.55682111473
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9543:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.9343732163232064, b_new = -1.5831236511566713, c_new = 5.507479363250122
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13029.74495144815
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9544:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2829850522445265, b_new = -1.4198962226331862, c_new = 6.194396933915861
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5512.2260121933305
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9545:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.809270788481992, b_new = -2.4307588651355228, c_new = 5.184152978394297
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10993.300989991163
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9546:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6367450995591346, b_new = -1.2827678733918881, c_new = 6.680047469930572
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7900.903830213612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9547:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8777076138115203, b_new = -2.0690188848530284, c_new = 5.568103318593477
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5457.683414585448
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9548:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.9240364161874854, b_new = -1.1209962182329496, c_new = 6.109881818282577
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13652.005626480037
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9549:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2140013075968303, b_new = -1.0762557850544838, c_new = 6.0937712296051245
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5004.734348608501
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9550:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.122152315657405, b_new = -1.5591705838599546, c_new = 6.136942874393517
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3216.4267558872752
  Acceptance probability: 2.815863412506745e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9551:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.9155184419275275, b_new = -1.385903554976504, c_new = 6.165240811848402
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14323.394538053688
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9552:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6794674303942063, b_new = -1.2646947405729163, c_new = 5.551606626570985
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7422.449616208782
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9553:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0376010625935743, b_new = -0.22024416099001476, c_new = 5.525460687507936
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12717.283964096756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9554:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.211070303727409, b_new = -1.6584371855171987, c_new = 6.645757688568077
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13101.077085351402
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9555:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.7634665475480302, b_new = -0.6166624212846353, c_new = 5.7599988076535125
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14311.299990163538
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9556:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2840367268272326, b_new = -1.9623513665208137, c_new = 6.006856451106021
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13193.057333334913
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9557:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7318387684841117, b_new = -0.857142703030255, c_new = 5.469057465005346
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12640.962019601926
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9558:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7078802537038444, b_new = -0.6347423262194744, c_new = 6.102450159017737
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5105.627788764511
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9559:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6454715498190553, b_new = -1.2757708534971997, c_new = 5.623620235348009
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8100.898382137082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9560:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6651823684117013, b_new = -1.4341610500758588, c_new = 5.4881920314461965
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8187.447750270234
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9561:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.974458913761659, b_new = -1.0981008925987767, c_new = 6.063663232783093
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3033.9744185470845
  Acceptance probability: 4.871412454163347e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9562:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6851679779102233, b_new = -1.0636093025869238, c_new = 5.430852739241949
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6811.4162824539635
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9563:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.113848099138431, b_new = -0.39005411213773455, c_new = 6.498425003060179
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4932.527971698705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9564:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.414593988599855, b_new = -2.2513860723184083, c_new = 5.300359152896323
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5793.2872680833625
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9565:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9117097619757204, b_new = -2.3596621511664524, c_new = 5.931136285545818
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5399.1607405021905
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9566:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.112175407599581, b_new = -0.9107696467698804, c_new = 5.559448111822933
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3722.1021047432164
  Acceptance probability: 6.88015056247822e-309
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9567:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.490014153222749, b_new = -0.17472748342563627, c_new = 5.686177752465058
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11771.924454967511
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9568:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3279237966174136, b_new = -1.577354378135137, c_new = 4.972404372215432
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12687.218650358285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9569:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0842062524152536, b_new = -0.9085316896107428, c_new = 5.629536664661803
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3469.2605925540583
  Acceptance probability: 4.41846564021636e-199
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9570:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.763276466012143, b_new = -2.1538337518813933, c_new = 5.490736677853799
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8181.0355013965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9571:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.760159468802784, b_new = -0.9181766203245065, c_new = 6.381286166379245
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4734.492513129328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9572:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.404642403338771, b_new = -1.005454908453337, c_new = 5.568137374250753
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8909.384004941418
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9573:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.250117833398073, b_new = -1.9360350666188677, c_new = 5.334625872741482
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3807.2689195587
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9574:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8609351721415006, b_new = -0.7158406085493911, c_new = 6.0354787881186205
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3332.888257122901
  Acceptance probability: 7.43060617437145e-140
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9575:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8418263231844176, b_new = -1.3893949133540948, c_new = 6.0748671769086116
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4440.444823610389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9576:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.280368524250856, b_new = -1.0678002543994356, c_new = 5.303087356778543
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6055.5299756175955
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9577:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0532320490528484, b_new = -1.3521779947257264, c_new = 5.83985864695681
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3033.4261724777584
  Acceptance probability: 8.428594195647167e-10
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9578:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.120218372278818, b_new = -1.0208173980084922, c_new = 6.521324198247377
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3850.396536188432
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9579:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.981196999142273, b_new = -0.8555256593594945, c_new = 5.550487121748755
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13691.808974504787
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9580:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.988787899235335, b_new = -1.0145314396602765, c_new = 6.3260603233289725
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3029.61409572931
  Acceptance probability: 3.81345864610911e-08
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9581:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4286259339651135, b_new = -1.3421834048466579, c_new = 5.721084911224093
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8553.979588743225
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9582:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.935103504161515, b_new = -0.5981650690242192, c_new = 5.196337732413057
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3027.5243158423655
  Acceptance probability: 3.0824703969825614e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9583:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.047767263900218, b_new = -1.4456318692198058, c_new = 6.185304261809782
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13829.335270149419
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9584:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.62043898921703, b_new = -0.4604775600326473, c_new = 5.370880715160472
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12351.665974950027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9585:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.265153724966968, b_new = -0.49249111100132326, c_new = 5.350950479444699
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11519.516933587025
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9586:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9518961437664335, b_new = -1.0173425188318193, c_new = 5.695677429600037
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3074.8362572301185
  Acceptance probability: 8.741457323248497e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9587:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2278894397940303, b_new = -1.2700999122683014, c_new = 5.101319634248543
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4549.725892606031
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9588:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0366994447475077, b_new = -1.9242493900760844, c_new = 6.00617370983756
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3175.3854540318316
  Acceptance probability: 1.87768402266649e-71
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9589:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.407722971324308, b_new = -1.6833646273909864, c_new = 6.043220487304895
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7362.400623014464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9590:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8083255824147444, b_new = -0.9433341515603136, c_new = 5.279250909391086
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4308.243177339962
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9591:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.154106458612439, b_new = -1.7708729119761006, c_new = 6.66705656482036
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3309.1270367211155
  Acceptance probability: 1.550212190967e-129
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9592:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2874045237510856, b_new = -1.7835402275380188, c_new = 4.935427325498741
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4458.7338742375505
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9593:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.464743318119716, b_new = -0.8138590357636687, c_new = 5.90822778832059
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9799.97166414228
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9594:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5459407337832682, b_new = -0.8010900965877623, c_new = 5.743947181320111
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8664.566629566194
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9595:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1219665192567367, b_new = -1.6631550092168976, c_new = 5.9297162613763925
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3134.268680181049
  Acceptance probability: 1.35023856476445e-53
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9596:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4706306306919075, b_new = -1.4531665244289964, c_new = 4.347073542894742
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11449.662756816651
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9597:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7619354283934565, b_new = -1.4330507260660865, c_new = 5.7151850532217665
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6097.651094510703
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9598:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.651344285246046, b_new = -0.5630656379312973, c_new = 5.673693206236477
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6129.05663400284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9599:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.163568691867741, b_new = -1.3350138471524546, c_new = 6.396867272994409
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3859.5456093519633
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9600:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7728509070867773, b_new = -1.7870928878382817, c_new = 7.006085921471904
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12103.7445841258
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9601:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0498370306865534, b_new = -1.761330518665267, c_new = 4.786555222990719
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3133.827543762862
  Acceptance probability: 2.09890904983822e-53
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9602:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2102926747220035, b_new = -0.9915801436580312, c_new = 5.405132879291581
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4917.742942604048
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9603:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0059521561746325, b_new = -1.7489082991905551, c_new = 5.834510088092372
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3234.6451754326336
  Acceptance probability: 3.447089085754762e-97
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9604:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7940243093105654, b_new = -0.7485919213856977, c_new = 5.432336787871251
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4140.82336683551
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9605:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1311422981104324, b_new = -1.4148947062823796, c_new = 5.952888255668622
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13442.31199986551
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9606:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1046282532213665, b_new = -1.1179102728290133, c_new = 5.902477953415688
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3456.9347766690694
  Acceptance probability: 9.96105426225364e-194
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9607:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.784175695655089, b_new = -1.503009709082251, c_new = 5.1253676800216255
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6036.330907833848
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9608:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.124305178700042, b_new = -1.163063761038261, c_new = 6.0773473337634805
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3612.173421976335
  Acceptance probability: 3.7933094313280006e-261
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9609:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7519929177595905, b_new = -1.0707974372336284, c_new = 5.711796412905198
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12564.022371103512
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9610:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.74427852529091, b_new = -0.7022262821218261, c_new = 5.3422399290034885
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12891.760936481243
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9611:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.317341291403022, b_new = -1.6050825849056412, c_new = 5.569882170121958
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5527.06407468412
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9612:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.989133042699822, b_new = -1.5293273245044514, c_new = 5.758590733097645
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3178.4123253037396
  Acceptance probability: 9.10057891624325e-73
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9613:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.626530535956664, b_new = -1.5429699943359592, c_new = 5.491046172486774
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9168.690606321014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9614:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2523817960284185, b_new = -1.4661742880249977, c_new = 5.057939441240435
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4543.337732407876
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9615:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2304543452730905, b_new = -1.122232234345532, c_new = 6.149870077942704
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12440.86852994013
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9616:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2662183238975553, b_new = -1.0744052750783657, c_new = 5.649968965380811
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12256.735456468723
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9617:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.430302008738096, b_new = -1.19156474064043, c_new = 6.152823447567938
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10832.807448663112
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9618:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9217564321912737, b_new = -0.693366912410291, c_new = 5.653540650165381
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3060.358532991727
  Acceptance probability: 1.6950385856885043e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9619:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0498839887223164, b_new = 0.0757371012751673, c_new = 4.876498619636137
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4390.505298234285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9620:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9516118252082695, b_new = -0.6421268069026553, c_new = 6.0315406200295385
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3047.0446140557065
  Acceptance probability: 1.0264578379640964e-15
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9621:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.893679745126655, b_new = -1.4453636975609603, c_new = 6.277540482071701
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13152.56263079709
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9622:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.831786506677192, b_new = -0.5585190971252844, c_new = 5.611545954614715
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3456.4933632475145
  Acceptance probability: 1.5488477140580033e-193
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9623:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7870326822662146, b_new = -1.337883567463978, c_new = 5.308447501286824
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5494.024875743364
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9624:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2701296200907826, b_new = -1.7763169088707231, c_new = 5.921338093393598
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13070.305470940355
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9625:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.703230719833036, b_new = -0.5445322788975766, c_new = 5.01604491070557
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5294.653398635295
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9626:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5373670785643854, b_new = -1.2922968491772033, c_new = 5.816861299201215
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10317.38179216217
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9627:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.580204115642754, b_new = -1.2699634587342221, c_new = 6.94689364491121
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8776.034331697436
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9628:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7974692759904154, b_new = -1.2278495718860598, c_new = 5.912151770129208
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4870.766893285357
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9629:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.418328887473861, b_new = -1.0281156247605077, c_new = 6.321792428010612
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10623.08472676379
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9630:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6556799394370616, b_new = -1.0675388346876022, c_new = 6.05190664010978
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7198.853248773361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9631:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.171915099968194, b_new = -1.2066709750211062, c_new = 6.202602533013906
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4123.5875352503845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9632:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.105955965086429, b_new = -2.039546491377526, c_new = 6.411944940203863
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3021.584242828717
  Acceptance probability: 0.00011712236852736837
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9633:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.847102964980917, b_new = -0.520787463960875, c_new = 5.339776738816087
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3334.135600729188
  Acceptance probability: 2.1345670384528486e-140
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9634:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.242748438452404, b_new = -0.6495221116225974, c_new = 5.8862757089703415
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6627.190147248439
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9635:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.839182957857308, b_new = -1.3101363001587158, c_new = 5.789134004413361
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4402.018030107444
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9636:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1653363940287513, b_new = -1.0005644676721959, c_new = 5.118036509513695
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4132.915251180259
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9637:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.924720666703623, b_new = -0.41248953731969373, c_new = 4.991464069068881
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3027.6824524931653
  Acceptance probability: 2.6316070406091416e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9638:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.137040538546636, b_new = -1.603870646734306, c_new = 6.385928499134101
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13513.427697056119
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9639:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.535058413778085, b_new = -1.1903370679392264, c_new = 5.9708881572927375
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10531.477537084615
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9640:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3888883526708664, b_new = -0.7199671389775619, c_new = 5.74833156739699
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10572.752408666927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9641:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6209725454997757, b_new = -0.7477445405136567, c_new = 5.414857539525503
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7286.99596385099
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9642:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.588050355621703, b_new = -0.9165090371846498, c_new = 5.51808704639072
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8295.626284411437
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9643:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.209073803770459, b_new = -0.4981900401832511, c_new = 5.489429506601492
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6152.631635737568
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9644:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8955672496161777, b_new = -1.3634528076174557, c_new = 6.746588432406066
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13388.15027783541
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9645:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6881834079030673, b_new = -1.7081467445724368, c_new = 5.872320077646082
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11189.301402822928
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9646:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.844968531101538, b_new = -1.435358308606705, c_new = 6.237077136551877
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4439.695001369286
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9647:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2446032269639797, b_new = -0.7251825850704378, c_new = 5.959086721921992
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6480.078351092565
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9648:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7372770434974796, b_new = -1.4927213834685098, c_new = 5.273196224036981
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6943.634298940082
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9649:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.879689969014824, b_new = -0.7715942291728666, c_new = 6.337629006465103
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3233.3893602151297
  Acceptance probability: 1.2101692866462214e-96
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9650:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.033005522770568, b_new = -1.2296137360611576, c_new = 5.518675293635435
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3017.9370046010918
  Acceptance probability: 0.004493815965347516
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9651:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.938412906108204, b_new = -2.5277195568653363, c_new = 5.410388983944131
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5493.178728438967
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9652:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.26772273228811, b_new = -1.3752813935624524, c_new = 5.173699789262857
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5014.457197237253
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9653:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6546389408500604, b_new = -1.4225943008226603, c_new = 5.784373113913993
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8246.715664824063
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9654:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2345763901350506, b_new = -0.7035896232667146, c_new = 5.262721319649965
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6049.108275360426
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9655:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8237180044510053, b_new = -1.1699516768035418, c_new = 5.564428612713732
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4427.089636922667
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9656:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5958350647291177, b_new = -1.673727677511624, c_new = 5.222667617257147
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10116.353709418363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9657:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.154959526220516, b_new = -2.0419702267835707, c_new = 5.093665697016263
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13580.722739539468
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9658:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.821628484910573, b_new = -1.045601226276148, c_new = 6.249770439006727
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13198.804192629366
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9659:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.682015704623537, b_new = -0.8627867322884786, c_new = 5.416979918218755
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12261.699635958736
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9660:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.219234386532389, b_new = -0.8071967321652358, c_new = 5.92473398440027
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5697.315823069084
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9661:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8954057771672934, b_new = -1.7453894594738601, c_new = 5.6354000670035855
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4421.159059082177
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9662:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8988217315174896, b_new = -0.9523031829785445, c_new = 5.782043847965555
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13623.23475060388
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9663:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4921240205048636, b_new = -1.2025524656238575, c_new = 6.425702710860255
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10128.128533410403
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9664:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.941133253233623, b_new = -2.0118842047551384, c_new = 5.670387434692356
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4245.240283002773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9665:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.377642204017671, b_new = -1.8822229545609905, c_new = 5.607093915780663
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6060.679037441329
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9666:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5198461038480775, b_new = -1.4599452264407997, c_new = 5.776175218297587
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9750.451860638675
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9667:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3733398319201378, b_new = -0.7869252059790225, c_new = 5.088293029744851
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8707.746803949556
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9668:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8881037234003726, b_new = -1.2675544889466124, c_new = 6.091208117082015
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3661.0279854547653
  Acceptance probability: 2.3001223413202403e-282
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9669:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5222848708590395, b_new = -1.440738909278167, c_new = 5.77168196465698
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9820.828441958152
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9670:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7142136484812247, b_new = -1.926791145483087, c_new = 4.922061247929914
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10829.138439133496
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9671:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.815921669762579, b_new = -0.9948518066725771, c_new = 5.305803639668696
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12970.346538324668
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9672:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.263156115379875, b_new = -1.2136842743356644, c_new = 6.114276029455373
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12342.723116097226
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9673:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.014965280801543, b_new = -1.1860391466000881, c_new = 5.914121553116858
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13782.91448148459
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9674:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6129320238112883, b_new = -0.7395789235405636, c_new = 6.183931525761972
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7159.166296504756
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9675:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7914353011164907, b_new = -0.7802474686819967, c_new = 4.834363689390524
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4365.311383714617
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9676:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.142981249780695, b_new = -0.6222110532579254, c_new = 5.978304772030837
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4748.435830699985
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9677:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.556901232535303, b_new = -1.3169398022490884, c_new = 5.402467963217133
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10368.874475031516
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9678:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4653928061406867, b_new = -1.7825073786420598, c_new = 5.606403075454862
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8086.348120205348
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9679:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.716661224300343, b_new = -0.5956193421160758, c_new = 5.694809430237114
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4977.782432421909
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9680:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0017532360425223, b_new = -1.0116063318343915, c_new = 5.671133599978742
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3020.3683972329227
  Acceptance probability: 0.0003950707524093795
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9681:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2722381412777706, b_new = -1.5199119507157683, c_new = 5.298311504436164
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4818.954640301038
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9682:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9920037814143496, b_new = -0.9509203782308945, c_new = 6.387977688887097
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3049.2211660271096
  Acceptance probability: 1.164331385966244e-16
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9683:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.77081210576185, b_new = -1.2367947001327608, c_new = 6.230953683334972
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5270.986466612358
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9684:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3372947735674314, b_new = -0.4160122944385931, c_new = 6.371321978112828
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9530.433373593667
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9685:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5614473558891357, b_new = -1.5150641990324554, c_new = 5.108783238858182
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10215.983015238593
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9686:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2223707414257152, b_new = -0.37276746694064966, c_new = 6.368688050629732
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7192.579912954028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9687:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5458392307470374, b_new = -0.6382725386550941, c_new = 6.179485311003909
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8145.014465854371
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9688:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3014200364866175, b_new = -1.0929351438612918, c_new = 5.825968598384014
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6637.475194113884
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9689:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.788509382968744, b_new = -0.511024266517592, c_new = 5.783113161677974
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3796.02431331055
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9690:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0668804247805093, b_new = -1.2555811170278048, c_new = 6.034774229383602
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3123.289903897765
  Acceptance probability: 7.91466369447062e-49
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9691:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9195825894072884, b_new = -1.6173409423807286, c_new = 6.522459423655898
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3713.5125497333934
  Acceptance probability: 3.6982331317416685e-305
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9692:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.191658979082455, b_new = -0.8664973089621055, c_new = 6.202475254438892
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5118.84651396039
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9693:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4427171592427412, b_new = -1.3462207522106786, c_new = 5.852897385385241
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11065.175435191151
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9694:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1389453826955354, b_new = -1.3611041595547235, c_new = 5.463272565156292
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3425.6001881806583
  Acceptance probability: 4.0433764671370415e-180
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9695:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.939245513651521, b_new = -1.7533959600610918, c_new = 5.0678865640685204
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3976.58511982621
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9696:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6822964847809203, b_new = -0.7080013961690956, c_new = 6.486402705930185
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5631.424098558444
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9697:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.950386025181485, b_new = -1.8054223111624133, c_new = 5.694019523274275
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3790.7305493542217
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9698:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1914160608272697, b_new = -1.0006525969996451, c_new = 5.416216906919709
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4588.664595432306
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9699:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.385741286168016, b_new = -1.3772967309430701, c_new = 6.028821630684055
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7734.237392688363
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9700:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3330495281896813, b_new = -0.9113332662529006, c_new = 6.168476440251286
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7986.882229372504
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9701:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2816433370488047, b_new = -0.7317798487960824, c_new = 6.182553684531031
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7384.938237092823
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9702:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5689479240798274, b_new = -0.5978371861047087, c_new = 5.611032540652758
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7830.800162158748
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9703:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7345184418405015, b_new = -0.39444961085659247, c_new = 5.074836097107381
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4450.6188153306975
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9704:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.476073150473545, b_new = -1.3264859601367163, c_new = 5.7081633913302605
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9382.251018903451
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9705:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9960755482096806, b_new = -1.337342818982993, c_new = 4.257751640278393
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3164.443525641345
  Acceptance probability: 1.0608198367804312e-66
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9706:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3600781930623818, b_new = -1.139653289321907, c_new = 6.634462552805117
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11311.829085278101
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9707:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8944288923595267, b_new = -2.407807097706383, c_new = 5.493950837610002
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6034.50074634716
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9708:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0511775266628693, b_new = -0.9546688911452779, c_new = 6.326804078967171
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3279.3651912115497
  Acceptance probability: 1.3055587624593912e-116
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9709:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4827058505080757, b_new = -0.16570999685432453, c_new = 5.572084439212252
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8316.983052548007
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9710:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.433609479688038, b_new = -1.1716237880000078, c_new = 5.0624474197796845
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11102.192737127389
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9711:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.109116683520003, b_new = -1.6069174452797803, c_new = 4.233797283263477
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13607.452844998676
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9712:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5555697979358194, b_new = -1.0386311443067544, c_new = 5.834679169094835
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10985.878148217953
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9713:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8848270923985617, b_new = -1.573517758166583, c_new = 5.255704802661728
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4352.545404018399
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9714:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7250150236645254, b_new = -0.17190274974887831, c_new = 6.6455504463565145
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3943.224312567988
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9715:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4875017952715552, b_new = -0.6972125225173412, c_new = 5.521095169150122
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10755.340351241895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9716:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.659653880546739, b_new = -1.7415520449036213, c_new = 5.8009740620486765
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10845.417643162284
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9717:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.179548207980091, b_new = -2.105706708418561, c_new = 7.152607902050203
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3259.9341259077073
  Acceptance probability: 3.58592220009922e-108
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9718:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6604235136359544, b_new = -2.1989498271301384, c_new = 5.749445085965957
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10077.8574904928
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9719:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4125797958460846, b_new = -0.790394811137616, c_new = 5.76063378110798
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10429.350004669377
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9720:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.821010980364689, b_new = -1.2109400456034325, c_new = 5.6256078081639185
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12817.957736432862
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9721:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6840447398479266, b_new = -1.8067101054619075, c_new = 5.79583400067253
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8690.332006104964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9722:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0185259438157, b_new = -1.3717193967024608, c_new = 5.4941209135518285
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3027.2084817433397
  Acceptance probability: 4.227308285832344e-07
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9723:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.139675485721608, b_new = -2.0067497534131054, c_new = 5.998986801342115
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3062.9847469958136
  Acceptance probability: 1.226392084009893e-22
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9724:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.741872586650893, b_new = -1.1273353188916133, c_new = 6.4294543873134655
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5499.3042495208265
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9725:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5140050491165313, b_new = -1.079484050878076, c_new = 6.186583048995622
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10565.293326061817
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9726:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.63599246273231, b_new = -1.1156514502399613, c_new = 7.0037843812703695
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7381.848857853226
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9727:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.9524920118860971, b_new = -0.8127476730241309, c_new = 6.559619553865386
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13559.705579873807
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9728:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.319381580812796, b_new = -2.2845712323551215, c_new = 5.7219247416615575
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13454.82768549752
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9729:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8197217455654098, b_new = -1.3401459546361323, c_new = 5.021383640870817
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12489.289037915541
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9730:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3513320309286345, b_new = -1.8380622533230677, c_new = 5.7033807239759415
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12669.625987500502
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9731:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2847808615831964, b_new = -0.5115237853503242, c_new = 5.851998694264427
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7964.742699182453
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9732:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.491453480420362, b_new = -0.9759184310098751, c_new = 4.940978583983931
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10074.458715067998
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9733:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3152528918983397, b_new = -0.824551077746141, c_new = 5.829535286389206
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7709.129809379028
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9734:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.614243752333396, b_new = -1.4050034361941108, c_new = 5.612785250798526
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8996.438624142645
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9735:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.80601908040357, b_new = -1.6724137570122275, c_new = 5.530568685942334
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5885.499028973722
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9736:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.562365918037664, b_new = -0.9853815826047454, c_new = 5.8068562438884435
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8798.737632330765
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9737:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.83970510887943, b_new = -1.682717995404741, c_new = 7.104666300014248
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4790.165246239464
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9738:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.326384780072596, b_new = -1.0748373721032947, c_new = 6.264686228373231
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7411.434619927148
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9739:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.680217508433949, b_new = -0.3614718990636251, c_new = 5.83812644452625
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5078.383291489155
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9740:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7135213334013084, b_new = -2.0763298768310543, c_new = 6.034907456873313
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8749.928537777258
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9741:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2192350654329442, b_new = -2.2897026326186074, c_new = 6.777899573882495
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3336.664270854209
  Acceptance probability: 1.702637980878269e-141
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9742:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8503385845847844, b_new = -1.1108743594383266, c_new = 5.6301942970237375
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3949.542024613129
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9743:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.4942556043685205, b_new = -0.7765147542710531, c_new = 5.605851566583831
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15812.508525076895
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9744:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.803560840911487, b_new = -1.3123804986704009, c_new = 5.895595769484342
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4951.654426958159
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9745:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9324527545472012, b_new = -1.9444700718754422, c_new = 5.518432944573948
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4283.831921876181
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9746:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4124924328790045, b_new = -0.9349430247755814, c_new = 5.8721774438988605
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9333.82845730063
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9747:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4808754645448667, b_new = -0.7706179331226952, c_new = 5.601282166813019
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9601.146965956066
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9748:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.199280146558334, b_new = -2.0644067669530166, c_new = 6.284598757742818
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14016.811155578587
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9749:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5850138059606897, b_new = -0.656143759643687, c_new = 6.267077181873959
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7457.895778001442
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9750:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.246415105652083, b_new = -0.7902237754053063, c_new = 5.627125857716257
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15148.622403884734
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9751:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4738107303096815, b_new = -1.0578381709751974, c_new = 5.778565658825443
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10198.055989790102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9752:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5961456490391512, b_new = -1.558895046421685, c_new = 5.006205537610668
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9862.625313421146
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9753:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.411078995714322, b_new = -1.249186994777698, c_new = 6.409666681778028
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8731.9712887671
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9754:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.235078948455709, b_new = -0.8819786820725435, c_new = 5.33010138389214
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12307.559182791589
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9755:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.967711202944635, b_new = -1.8096753829490373, c_new = 5.199472978174802
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3708.1969416453653
  Acceptance probability: 7.525468559004206e-303
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9756:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0622149762400657, b_new = -1.3512322002465125, c_new = 5.728687405615724
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3048.819118715612
  Acceptance probability: 1.7405380962484462e-16
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9757:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5709901155997943, b_new = -1.2579638014863161, c_new = 5.778457695866362
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10746.832936709307
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9758:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3776003030350386, b_new = -0.4426338107397795, c_new = 5.724430379517802
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9882.667294002258
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9759:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5536992665642373, b_new = -1.1838893308250977, c_new = 5.421748593392993
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10578.824109987816
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9760:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.973393025568752, b_new = -1.1632105743311894, c_new = 5.15888521265595
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3089.6822032318523
  Acceptance probability: 3.119402489758977e-34
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9761:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.9447229494827116, b_new = -1.4925090674168275, c_new = 5.835739179997641
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13276.504273336312
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9762:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.263176612783644, b_new = -1.0331511086145677, c_new = 6.309181244346504
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6158.6954700731285
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9763:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.941884449549175, b_new = -1.6015228221454298, c_new = 5.810087785235429
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3587.8031734882434
  Acceptance probability: 1.4550660635744925e-250
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9764:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7938295523158807, b_new = -1.693565668962609, c_new = 6.053434757630017
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6003.81940515117
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9765:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.828880822519981, b_new = -0.8015212904657291, c_new = 6.308030167719396
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3657.9893019125775
  Acceptance probability: 4.8021357294564616e-281
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9766:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.419794294774802, b_new = -0.9056812145384932, c_new = 5.978112302859829
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10490.237002364964
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9767:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.638970779200183, b_new = -0.8572918445608326, c_new = 5.569157246478742
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7158.214656527761
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9768:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.837252343278847, b_new = 0.15980741140231514, c_new = 6.347648104978415
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14661.686276859422
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9769:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.470296901120235, b_new = -1.1212648012917183, c_new = 5.691900055754072
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9739.64925985241
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9770:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4310684652954913, b_new = -1.8859115179387618, c_new = 5.821926033316055
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12083.232388893055
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9771:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2082184905498794, b_new = -2.116325818193655, c_new = 6.158974214227964
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3339.391105753396
  Acceptance probability: 1.1139686459048552e-142
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9772:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.596009002790226, b_new = -0.6530540708916595, c_new = 4.945815753847963
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11736.175294064753
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9773:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0026464511401754, b_new = -1.7580934268211181, c_new = 5.63257595450805
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3285.951566936694
  Acceptance probability: 1.8004032605349538e-119
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9774:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.078868741988578, b_new = -0.8959292402460051, c_new = 6.605619546833781
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14700.636635216102
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9775:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3560209169257136, b_new = -1.6398435784456524, c_new = 4.905106605486569
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6002.832493320231
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9776:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.210870965267877, b_new = -1.241601663672404, c_new = 5.140389425627545
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4355.0299894047685
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9777:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0130641178380144, b_new = -1.1248324948267514, c_new = 6.049502806028555
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3026.004195471096
  Acceptance probability: 1.4095445396908237e-06
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9778:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.184440245069173, b_new = -1.2590715624798163, c_new = 6.439493746593028
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4261.912847717054
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9779:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6863415417314256, b_new = -1.708943964025746, c_new = 5.73109707838109
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11130.964367652401
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9780:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.629277635376323, b_new = -1.1550044205702146, c_new = 5.701594019481289
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8068.879500453891
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9781:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.77635943752466, b_new = -1.3358668605510091, c_new = 5.305493681029281
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5699.04821201845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9782:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4228666557526033, b_new = -2.0493686374154456, c_new = 5.191785686117499
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12588.754062074564
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9783:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7136110917173952, b_new = -1.1226174743356079, c_new = 5.994668519444405
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6183.748557393699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9784:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.081892285173692, b_new = -1.2370741017096891, c_new = 6.5466148461947
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13366.522730461918
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9785:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.875510976770589, b_new = -1.4343033422417353, c_new = 5.960368760010901
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12971.621388794272
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9786:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.545102377655234, b_new = -1.5955338744592422, c_new = 5.108991256273994
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10593.64287502698
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9787:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.027241090564377, b_new = -0.8562540219717708, c_new = 5.8438055673835
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14339.92883557018
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9788:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3064637403091917, b_new = -0.7769504543909622, c_new = 4.965620922599771
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11701.287049728115
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9789:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1972696740192275, b_new = -0.6563955074696688, c_new = 4.23621547408157
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5084.292429406337
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9790:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4828307677458565, b_new = -1.5753384292291364, c_new = 5.988544657071555
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10997.615411648618
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9791:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0243090061731297, b_new = -0.6491548874206133, c_new = 5.086385869567901
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3213.151287945812
  Acceptance probability: 7.449536245348063e-88
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9792:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.718463314354673, b_new = -1.7620954176719708, c_new = 5.397755196559933
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11244.230274298647
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9793:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9326394554510387, b_new = -1.2206720789957564, c_new = 5.925168216904538
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3266.171952393782
  Acceptance probability: 7.00724400909423e-111
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9794:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6022290856202837, b_new = -1.213225431478905, c_new = 6.191288424081985
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11272.738402305196
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9795:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1846149332723086, b_new = -1.0708798902310674, c_new = 5.422544970859945
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4351.6515593771965
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9796:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.097251457525779, b_new = -2.2630068048002228, c_new = 5.626359117679872
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3150.816463412728
  Acceptance probability: 8.786169204161356e-61
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9797:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.550564176008397, b_new = -0.9864476096452506, c_new = 5.521433415056041
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10925.317820078495
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9798:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4576614632730585, b_new = -1.668711420146609, c_new = 4.786274185076661
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7938.700509522699
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9799:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.230383204584422, b_new = -0.8506537001864599, c_new = 6.308851486912426
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12045.391027753885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9800:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.100689181415493, b_new = -2.1806150008089533, c_new = 6.7543225241082965
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3035.975693376923
  Acceptance probability: 6.584340575951469e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9801:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.793518448684042, b_new = -0.523342039477749, c_new = 5.495779095383031
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3801.846803046915
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9802:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.29595942028185, b_new = -1.4392636441053417, c_new = 6.375338556032734
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5786.454754387662
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9803:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.824853809246249, b_new = -2.262388592167495, c_new = 5.6096782732250805
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11464.673836623142
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9804:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3238642077425005, b_new = -1.445075892461316, c_new = 5.124640546886551
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5912.799811629577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9805:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2515353009047865, b_new = -1.9766346104831842, c_new = 6.035070867781651
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3887.293517093577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9806:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.896123695303127, b_new = -1.7519257710480376, c_new = 5.74522418496603
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12655.531854576566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9807:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6889992729766603, b_new = -1.2603270791018761, c_new = 5.530796027215273
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7222.6900833553045
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9808:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3443337960267177, b_new = -1.5935234308008188, c_new = 5.748351817964935
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12369.238695221564
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9809:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.112965651949055, b_new = -1.617828440949711, c_new = 5.954586229462971
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3120.8473828213887
  Acceptance probability: 9.103447483942807e-48
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9810:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.275893076970855, b_new = -1.6042394385981924, c_new = 4.9898365548256365
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4630.2588441077005
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641

Iteration 9811:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.351336428329277, b_new = -0.987685895081857, c_new = 5.466424086202736
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7870.940802034125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9812:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6496927121734672, b_new = -2.131324960357428, c_new = 5.865984620710445
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10039.8247284657
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9813:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3520716092156015, b_new = -1.9484548097422199, c_new = 5.593481199752457
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5387.057051061611
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9814:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0633597755524313, b_new = -1.237694620436318, c_new = 5.559379232415374
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3085.476924470711
  Acceptance probability: 2.0912250632951007e-32
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9815:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6133387196449984, b_new = -0.896199795438223, c_new = 6.295507123248035
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7506.3648743438125
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9816:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4620573721227896, b_new = -1.3275424186918048, c_new = 5.521073562232028
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10925.594514748846
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9817:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7691506533954358, b_new = -1.6015486007778836, c_new = 6.415197632864444
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6143.345800105697
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9818:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.539991942338086, b_new = -0.954313037452288, c_new = 5.800032469718824
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10958.452907550367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9819:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.892349383139219, b_new = -1.5823184814993305, c_new = 5.698705249915764
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4154.0139740903705
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9820:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.428494074517995, b_new = -0.9081310709390371, c_new = 5.242040169177206
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9423.177848122821
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9821:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.50825557666506, b_new = -1.470672652522137, c_new = 5.867075441315446
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9598.0207814188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9822:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1639509255576916, b_new = -1.7286879287357637, c_new = 5.1174712715418975
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3253.2440730969774
  Acceptance probability: 2.8843893426811423e-105
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9823:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.442196824398328, b_new = -0.8165136825556969, c_new = 4.952676546326121
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10384.713830553186
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9824:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4458144276884135, b_new = -0.9739414169782517, c_new = 6.100993133844936
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9851.132846735545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9825:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.674839321795474, b_new = -1.179461921733734, c_new = 5.907446487579696
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11889.002695967265
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9826:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5870433702151208, b_new = -1.5803452448302542, c_new = 5.771617760710929
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9766.279107488486
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9827:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.327567789319582, b_new = -2.1422142900539836, c_new = 5.9738169569017785
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4650.874341504383
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9828:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.268006477686328, b_new = -0.3107238326914826, c_new = 6.48483017895729
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8476.84133283069
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9829:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3549396390473993, b_new = -1.852356632535043, c_new = 5.922881986918065
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12601.722146693584
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9830:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.74784872086462, b_new = -1.7142461396701136, c_new = 6.110336181553116
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11758.410479484612
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9831:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4459674908126887, b_new = -1.4649584768032673, c_new = 6.54157791270673
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8869.15182886963
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9832:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7327011036220767, b_new = -1.6102250742005584, c_new = 5.826635721773279
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11707.062084334408
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9833:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.475402862269171, b_new = -1.2535912570107037, c_new = 5.86566299816725
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10523.886235014763
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9834:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6045321361356444, b_new = -1.760144413811337, c_new = 5.604164552670941
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9967.3367267124
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9835:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.636317393692861, b_new = -1.323396451555586, c_new = 5.515905087202091
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8436.834340328765
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9836:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.160650047062539, b_new = -1.577027101200601, c_new = 5.987458764706689
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3455.273143513421
  Acceptance probability: 5.24739088231248e-193
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9837:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.886127685145479, b_new = -0.9221104357533826, c_new = 5.908367578852026
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13622.788812212899
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9838:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9478328162611196, b_new = -1.4100688238825447, c_new = 5.622143222998699
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3357.9552160045814
  Acceptance probability: 9.651222404430723e-151
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9839:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7923945376701353, b_new = -0.783885785422421, c_new = 6.265452517692104
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4055.662521946445
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9840:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.690833556170368, b_new = -1.5754278491717115, c_new = 5.085183059551386
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11196.471850681057
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9841:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.190653255393231, b_new = -0.7132256175581911, c_new = 5.561561944002916
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12336.320538521184
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9842:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4401579220531, b_new = -0.8169989559418145, c_new = 5.759374340195212
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9989.10390932827
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9843:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.353292671666136, b_new = -1.98548946580777, c_new = 5.364191743429889
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5258.41351721676
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9844:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.611025186268747, b_new = -1.2200551172799676, c_new = 5.183432424678765
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15390.250684118204
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9845:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.875164801703983, b_new = -1.3015441215678096, c_new = 5.060269257716412
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4057.219841968794
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9846:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.825997581245754, b_new = -1.1644092766514997, c_new = 5.898149719411727
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4304.462167041829
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9847:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3637158870073445, b_new = -1.0095867213794434, c_new = 6.465609291812321
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8475.034573384566
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9848:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.065682929760706, b_new = -1.4794697109774708, c_new = 6.700332896457316
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13662.948742842824
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9849:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.603084236386328, b_new = -1.1701347011847725, c_new = 6.010447909394756
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8473.538156280636
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9850:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.230355524937584, b_new = -0.9573785890587017, c_new = 6.3682031502565914
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5694.852255720476
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9851:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.736041242124827, b_new = -1.3733783976827865, c_new = 5.299948600905177
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11925.753276601554
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9852:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.275379396973787, b_new = -1.4726085222986582, c_new = 5.284621426826152
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4968.723309395399
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9853:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9675458991759314, b_new = -1.4749052908494618, c_new = 5.834190544927485
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3254.5828867507153
  Acceptance probability: 7.561613932157516e-106
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9854:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9504272690529367, b_new = -0.6110437573719955, c_new = 5.238537677732191
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3022.916669365432
  Acceptance probability: 3.090112949202164e-05
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9855:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.358442212960403, b_new = -0.6058807923838423, c_new = 5.840105673297888
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10676.49543782903
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9856:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4447225400793453, b_new = -1.399347573548165, c_new = 6.495861413587907
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8991.30876160937
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9857:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1681694704029058, b_new = -0.9552632043901066, c_new = 5.039376136273985
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4231.455174277662
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9858:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1329534614096666, b_new = -1.0744291707087559, c_new = 5.5790818422470085
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13138.07611809858
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9859:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.01089192991434, b_new = -1.7476533533352592, c_new = 6.0648121807328055
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13405.393075441872
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9860:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1812708692641696, b_new = -2.4985749039165746, c_new = 6.644108472540421
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3060.206814729724
  Acceptance probability: 1.972740646376119e-21
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9861:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3369637510618086, b_new = -1.8897903764984874, c_new = 5.320594373365249
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12947.100996295829
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9862:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0451989764886775, b_new = -1.6727169979520644, c_new = 5.5215345100860995
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14214.703842556188
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9863:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.188320189255928, b_new = -1.1580152927315686, c_new = 5.96015405741146
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4380.803800622595
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9864:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.928671960408486, b_new = 0.02586582314587038, c_new = 5.740550484789204
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14759.12339858893
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9865:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6362395554031757, b_new = -0.7492137084279082, c_new = 5.59622175854925
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6924.792606153493
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9866:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1194359833257193, b_new = -1.535550175151497, c_new = 5.802631845823997
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3187.196825176879
  Acceptance probability: 1.3931863118800226e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9867:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9209611544827143, b_new = -0.7548296287590026, c_new = 6.1260856493023725
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3070.167072294707
  Acceptance probability: 9.319338660271625e-26
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9868:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.840421806855439, b_new = -1.210958705278703, c_new = 5.7152824815652465
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4223.746329779374
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9869:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1571357332297034, b_new = -1.358632097889514, c_new = 5.980568935836944
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3676.2585843906554
  Acceptance probability: 5.587092510255923e-289
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9870:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.680835300307786, b_new = -0.37611158287655455, c_new = 5.757152404274348
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5119.635965598927
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9871:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.671134946484943, b_new = -2.693957904052999, c_new = 4.744851218224489
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11404.565737065031
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9872:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.530261508490571, b_new = -1.7335822247485018, c_new = 5.479903904184201
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10919.613509548455
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9873:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0780652673141637, b_new = -1.832812316793821, c_new = 5.510359199881904
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3037.6068406126833
  Acceptance probability: 1.2885878825419387e-11
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9874:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.608788842555837, b_new = -0.24821293976433656, c_new = 6.350379466728617
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12865.049649295739
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9875:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.674774259173853, b_new = -1.5828917742800581, c_new = 5.17079977827554
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8522.581197671845
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9876:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.607558731124432, b_new = -1.890554513565788, c_new = 5.553350050328027
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10225.926288519651
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9877:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.811682955986386, b_new = -0.8736336164154559, c_new = 5.749961023288114
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4045.4141992638115
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9878:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9113725628797655, b_new = -1.925476225224516, c_new = 5.554258758805805
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4551.471228387577
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9879:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.33190393979463, b_new = -1.4367090225140682, c_new = 5.458202050930001
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6217.330694862457
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9880:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5098363305989966, b_new = -1.4485844220817659, c_new = 5.562237673397941
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9564.380474917412
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9881:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9546381722242243, b_new = -1.7938732578056564, c_new = 6.019401808179191
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3668.1708317430484
  Acceptance probability: 1.8182441889646067e-285
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9882:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1209642517212095, b_new = -0.5172745457543958, c_new = 6.094631400775006
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4646.72614365636
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9883:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.377977292690067, b_new = -0.7505260616935715, c_new = 5.087423935395903
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8887.867521896027
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9884:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.219988016883702, b_new = -0.3858451285621731, c_new = 5.604290916056658
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6767.596163994822
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9885:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.106128156845198, b_new = -0.6712598375970441, c_new = 5.7641066014206075
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12776.54278595019
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9886:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.6367570697702862, b_new = -1.5871389520195107, c_new = 5.540589577816643
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10795.565223293885
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9887:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.201219074264845, b_new = -0.9441074558926965, c_new = 5.582957265114047
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4917.799383220359
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9888:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.039180573816919, b_new = -1.2810571954293466, c_new = 5.658331035129166
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3020.4603605844572
  Acceptance probability: 0.0003603592740796527
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9889:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.192333686103402, b_new = -0.6590596440322705, c_new = 5.768700100871696
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5483.874093965365
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9890:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.654417126319348, b_new = -1.8256147459423868, c_new = 5.921723865662374
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10689.519542910197
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9891:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7080106587765376, b_new = -0.9841852181840756, c_new = 6.470956514410039
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12587.571763625267
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9892:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.7926149105393079, b_new = -0.6616188332116937, c_new = 6.170825889994926
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14160.321582066746
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9893:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0853834292840205, b_new = -1.4621148021378636, c_new = 5.174146387537359
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3053.7808619264943
  Acceptance probability: 1.2185008494881126e-18
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9894:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.722177460363418, b_new = -1.3777528166353554, c_new = 5.339057630068396
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6921.358053391879
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9895:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.929221978915975, b_new = -1.4396175723561235, c_new = 6.07186756492941
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3477.604882958066
  Acceptance probability: 1.0504906813411645e-202
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9896:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1643518423673926, b_new = -1.3908729717667505, c_new = 5.643185019900992
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3650.7937019539613
  Acceptance probability: 6.403888872942133e-278
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9897:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.551549529098519, b_new = -2.050508081357745, c_new = 6.464035869380935
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10946.835042401903
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9898:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.758636909756385, b_new = -1.3019592376106301, c_new = 6.125633885947886
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5691.317983081467
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9899:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.5040901889433886, b_new = -0.9748431157264446, c_new = 5.840457637812683
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10531.120553872805
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9900:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1955035953877196, b_new = -2.623549148837527, c_new = 5.482789515983971
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14512.002567328
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9901:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8743855656399737, b_new = -0.8766510806092696, c_new = 5.195628401040809
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3470.9174040541575
  Acceptance probability: 8.428055562219105e-200
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9902:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.390770075510066, b_new = -1.7389511686100094, c_new = 5.177229817898632
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6553.212084997094
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9903:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.11541590814605, b_new = -1.4758004920334886, c_new = 6.006215129245131
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3224.5335179936706
  Acceptance probability: 8.489645110947534e-93
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9904:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9932801432663583, b_new = -2.2604630480487042, c_new = 6.070844420265053
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3895.5971181125406
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9905:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4547798114087063, b_new = -0.9171475358071537, c_new = 4.960827910617434
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10422.920073623947
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9906:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.202107658874601, b_new = -0.9903704720181291, c_new = 6.803685102697339
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5220.243816782773
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9907:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2168546042253214, b_new = -0.18720354585594867, c_new = 6.301977157460811
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7604.4747748836435
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9908:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.681566586785446, b_new = -1.110651456048835, c_new = 6.168005513163775
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12120.903926401472
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9909:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0524879625431183, b_new = -0.5824064310128811, c_new = 6.20796132718002
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3674.3748414018714
  Acceptance probability: 3.67523444157869e-288
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9910:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.692367744082021, b_new = -0.9187705347624783, c_new = 4.090240452009847
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6774.163222367666
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9911:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3326756656979906, b_new = -1.7656086885484386, c_new = 5.695936726767255
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5478.204719442548
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9912:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.591263804715617, b_new = -1.0439684618624567, c_new = 6.007323948975008
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11390.292256532175
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9913:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3130316519523704, b_new = -1.5343010007669957, c_new = 5.439364059248085
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5573.315627629117
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9914:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.081527666160393, b_new = -0.585074919309184, c_new = 5.510732633440282
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3836.6023182701315
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9915:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 1.5283903871325284, b_new = -0.9144916932701439, c_new = 5.612956427002042
  Current likelihood: -3012.531951543843
  Proposed likelihood: -15313.516550800456
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9916:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1697648187562173, b_new = -1.2515374874903442, c_new = 5.84145670229446
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13064.451645839905
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9917:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0291757432830173, b_new = -1.5842872900581773, c_new = 5.538706658626859
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3064.0158938109494
  Acceptance probability: 4.373286875262383e-23
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9918:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.59845877920335, b_new = -0.6527333531414196, c_new = 6.461092032158236
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12221.032930797215
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9919:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.848674464863281, b_new = -0.804907657484337, c_new = 5.453726531273585
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13434.08341379985
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9920:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6870259223242488, b_new = -1.7205063963548632, c_new = 6.026920894568385
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8313.507515816042
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9921:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.031242447210593, b_new = -1.865176154983095, c_new = 4.9141669250205595
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13111.663756111024
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9922:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.983485219602897, b_new = -1.6011511188238403, c_new = 5.734674528395635
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3266.2838856133676
  Acceptance probability: 6.265204646225835e-111
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9923:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9168284231217236, b_new = -1.8367645990204515, c_new = 5.622601620130727
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4282.354177361643
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9924:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.690452284594473, b_new = -1.4402467890390747, c_new = 5.458256620097105
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11501.414190150821
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9925:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2525958016630248, b_new = -1.7270431711612162, c_new = 5.080524025371377
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4095.714375648356
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9926:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9245384011941282, b_new = -0.49889766347581377, c_new = 5.997145379310013
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3049.5903050457496
  Acceptance probability: 8.049363975000869e-17
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9927:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.966278389877353, b_new = -1.8440912050285916, c_new = 5.5968394713615295
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3692.690633582798
  Acceptance probability: 4.081667015839825e-296
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9928:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8810977028935207, b_new = -0.0949052398365815, c_new = 5.695163369327686
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3075.2098557720637
  Acceptance probability: 6.016335635776939e-28
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9929:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.47903397731932, b_new = -2.095709222304639, c_new = 4.817243883348885
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7295.693444321368
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9930:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5910681170276804, b_new = -1.1109520991718538, c_new = 5.810858605495312
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8610.952630595308
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9931:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3333703560265397, b_new = -1.059643420475385, c_new = 5.945710205748212
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11619.984429743607
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9932:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.301507305149375, b_new = -0.9533250923630648, c_new = 5.433125819656481
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6878.298465974925
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9933:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.276116895924136, b_new = -1.2711845217639506, c_new = 5.487729720156315
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5508.645058774406
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9934:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2552982287892425, b_new = -0.8993212657787071, c_new = 5.940781449542541
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6216.134206330545
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9935:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5093406810874823, b_new = -0.8275307662035298, c_new = 6.578623630349499
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9017.148318728361
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9936:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2183855968056885, b_new = -1.1645636391589054, c_new = 5.277062481724016
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4653.432681772867
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9937:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9943480647156937, b_new = -1.5992564719056257, c_new = 5.886430957462943
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3186.26528186838
  Acceptance probability: 3.536497190311023e-76
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9938:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7859834347534287, b_new = -1.6101834423127255, c_new = 5.8095722686299185
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6033.557087092423
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9939:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.183813871497182, b_new = -2.1254401014336537, c_new = 6.580257485371949
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3217.243812132991
  Acceptance probability: 1.243851590951838e-89
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9940:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.016889504321097, b_new = -1.5336860950569593, c_new = 6.041714161618785
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3054.391733677673
  Acceptance probability: 6.614965836855109e-19
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9941:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.320499377143939, b_new = -0.45013332270852646, c_new = 6.34057634256148
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9108.787688024999
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9942:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7853540835656645, b_new = -1.7573194433131925, c_new = 4.9703348197476105
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6770.546690386811
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9943:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7985040397929777, b_new = -1.462422400798357, c_new = 5.6347551232507245
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5468.818268014585
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9944:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6029671736828774, b_new = -0.8083642573806509, c_new = 5.316745551493465
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7824.774735162751
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9945:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.101156390605958, b_new = -0.24094918146339428, c_new = 4.725518691515325
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12545.809978193653
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9946:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4680212377660724, b_new = -1.0386595577906683, c_new = 6.0484353255270635
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10147.42398455944
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9947:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.485870313904739, b_new = -1.4142060927859048, c_new = 5.972368873215799
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9429.027600733873
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9948:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.68901497702044, b_new = -0.4626144325643706, c_new = 6.007253192808939
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5094.767302555321
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9949:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.096607093174853, b_new = -1.5681200138269582, c_new = 6.273575403979527
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3101.309814249883
  Acceptance probability: 2.7814042351455108e-39
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9950:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6861233476530737, b_new = -1.0567283085668289, c_new = 6.318852279004144
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6462.694558566004
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9951:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1310282312305557, b_new = -1.4460293089553684, c_new = 5.969375521987844
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3347.6262425554028
  Acceptance probability: 2.953918415965131e-146
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9952:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.73157982093338, b_new = -1.6535579213573923, c_new = 5.983626740983778
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7235.066555180249
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9953:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.1057889577238225, b_new = -1.269954902981862, c_new = 6.16995577096058
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14351.443406183458
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9954:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1777617054499516, b_new = -0.7743302984972715, c_new = 4.916091340144658
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4690.915517184221
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9955:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.54976872046463, b_new = -1.5468249469453599, c_new = 6.81464861473688
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9860.204768097266
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9956:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7985002271610147, b_new = -1.645575941005605, c_new = 5.768749657023355
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5884.041615772992
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9957:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.1203501413725236, b_new = -2.253267657724693, c_new = 6.283918357240337
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14276.994724084492
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9958:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2653528681525774, b_new = -0.02632247955846867, c_new = 5.621485461404894
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8872.978394843447
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9959:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.5551563561121236, b_new = -1.452335257890685, c_new = 6.279315816422174
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9768.425631257
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9960:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.799530135753084, b_new = -2.0755063995789342, c_new = 5.485761710088246
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7163.235983120083
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9961:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 4.104023034842072, b_new = -1.5580782015786196, c_new = 5.956237621350062
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14015.028122334206
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9962:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.066252256668957, b_new = -0.29927937467420673, c_new = 5.068276622226889
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3998.551658580851
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9963:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.7673205153848994, b_new = -0.8560214101742547, c_new = 7.165340680135216
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13363.606378673157
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9964:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.653583399063823, b_new = -0.45992919052304215, c_new = 6.8492639447178725
  Current likelihood: -3012.531951543843
  Proposed likelihood: -13041.832996823221
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9965:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9177985034572043, b_new = -0.8683404212419257, c_new = 5.52189749709162
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3147.2192813430593
  Acceptance probability: 3.206534270696747e-59
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9966:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.801594645817769, b_new = -0.9395319625258274, c_new = 5.458361704334751
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4357.177174642138
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9967:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6841199995354414, b_new = -1.155488175722534, c_new = 5.859262767331764
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6921.628755055743
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9968:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.866746082563195, b_new = -2.3008007700579745, c_new = 5.687732550384393
  Current likelihood: -3012.531951543843
  Proposed likelihood: -6251.316931416513
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9969:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.9297154989301495, b_new = -1.8130855590924366, c_new = 6.52823066612976
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3873.2666018572504
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9970:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0521081955347906, b_new = -1.9135708888741556, c_new = 5.274288828661136
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3167.118972901889
  Acceptance probability: 7.306504403021945e-68
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9971:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.2959703266178724, b_new = -1.538925076220427, c_new = 5.151783290602981
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12806.392050287572
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9972:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.468702387380617, b_new = -0.7013297475513935, c_new = 6.241261768476472
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9426.656495374367
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9973:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.6372141709170775, b_new = -0.8168268200094295, c_new = 4.960341236298763
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7307.628998162923
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9974:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.7693081960821098, b_new = -1.928332428566212, c_new = 5.418967993321842
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7428.550668121984
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9975:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.8216595095328323, b_new = -1.1247129158976445, c_new = 6.38690102799864
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4190.4865286217
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9976:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.506639320302594, b_new = -0.9853891761653153, c_new = 6.2025625911704125
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9496.855005483338
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9977:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.4972034049379714, b_new = -1.7098524227209635, c_new = 6.274783121332539
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9048.741866298316
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9978:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.591152155566941, b_new = -1.5530722534223391, c_new = 5.4047393829453085
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9777.645319559575
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9979:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4283241730987855, b_new = -1.7059191768732842, c_new = 5.853219817684469
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11812.635378264014
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9980:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.3706692434932406, b_new = -1.000271096706506, c_new = 5.7002357439924625
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11254.385689091298
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9981:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.1122518748306267, b_new = -1.162251411596116, c_new = 4.946558058407543
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3345.1822240279494
  Acceptance probability: 3.4026889953657484e-145
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9982:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.419513548560545, b_new = -1.4725076917893456, c_new = 5.519474265306965
  Current likelihood: -3012.531951543843
  Proposed likelihood: -7968.254194443909
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9983:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.3832474997747246, b_new = -1.0995523235517108, c_new = 5.951961332439492
  Current likelihood: -3012.531951543843
  Proposed likelihood: -8410.621095130287
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9984:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.40000604746275, b_new = -0.6874802551829852, c_new = 6.034200945478929
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9780.558495446201
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9985:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.0162394146735005, b_new = -2.004452173843136, c_new = 5.729767463419621
  Current likelihood: -3012.531951543843
  Proposed likelihood: -14584.566443564228
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9986:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.850956844578891, b_new = -1.9297231150839311, c_new = 5.975566550507223
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5488.82918406237
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9987:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.184969294134077, b_new = -1.211901493281772, c_new = 6.601855968837646
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4398.748019648267
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9988:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.200158332521645, b_new = -1.0576820127792927, c_new = 5.862982746747504
  Current likelihood: -3012.531951543843
  Proposed likelihood: -4738.888716946594
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9989:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4282239661259544, b_new = -1.9659916118191831, c_new = 6.043344106580553
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12164.734052301614
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9990:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.437674338555972, b_new = -0.7653461770969303, c_new = 5.9344921657886305
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10035.322964342236
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9991:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.573297814684985, b_new = -1.5067395169808349, c_new = 6.20009928248696
  Current likelihood: -3012.531951543843
  Proposed likelihood: -9655.968277489994
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9992:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.2139808658573683, b_new = -0.8837103490481002, c_new = 5.7593811738880225
  Current likelihood: -3012.531951543843
  Proposed likelihood: -5344.58689401088
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9993:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.780609764025323, b_new = -1.909065626122235, c_new = 5.3267959691892806
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11532.046696464156
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9994:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.51630249648315, b_new = -1.7598083702491663, c_new = 5.727427453088774
  Current likelihood: -3012.531951543843
  Proposed likelihood: -11048.298246214063
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9995:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.4445502196659303, b_new = -2.3141449487060033, c_new = 5.148067091655849
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12822.875300425347
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9996:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 2.396285877678059, b_new = -0.7741663051713581, c_new = 5.498718103812287
  Current likelihood: -3012.531951543843
  Proposed likelihood: -10662.585078895137
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9997:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.0321352733255384, b_new = -0.7307791131181962, c_new = 6.54462239933784
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3386.312957515907
  Acceptance probability: 4.6662893586740956e-163
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9998:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.8036304604982667, b_new = -1.584900937057299, c_new = 6.590245122618921
  Current likelihood: -3012.531951543843
  Proposed likelihood: -12483.635226234106
  Acceptance probability: 0.0
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Iteration 9999:
  Current coefficients: a = 3.0116453734669664, b = -1.215880844424542, c = 5.788712103860098
  Proposed coefficients: a_new = 3.140674887520296, b_new = -1.1761697006988874, c_new = 5.590286205346623
  Current likelihood: -3012.531951543843
  Proposed likelihood: -3673.938309210482
  Acceptance probability: 5.686808051756761e-288
  Max likelihood: -3011.3995854696714
  Best coefficients so far: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Best coefficients: a = 3.0009450885040345, b = -1.000447229849184, c = 5.038477395045641
Maximum likelihood: -3011.3995854696714